GROUP
POWER SYSTEM CONSULTANTS
POWER-LINKER
REFERENCE LIST : ELECTRICAL SYSTEM TESTING & COMMISSIONING JOBS
Given below is a list of EHV / HV Switchyard and Protective Relay Testing Commissioning jobs executed by us:
SR.
NO.
NAME OF THE
COMPANY
205.0 ACC, Kymore
DETAILS OF JOB EXECUTED
GT-1 Transformer and switchgear testing, Design engineer
for tie feeders, Design engineering for Phase -1 colony
power, Design engineering for GT-2 switchgear panel
204.0 Thirumalai
Chemicals Limited
(TCL), Ranipet
Testing of Relays, CTs and PTs.
203.0 Deepak Fertilizers
and Chemicals Ltd.,
Taloja
Protection Relay Setting and Configuration Verification.
202.0 Sesa Sterlite Limited 30 MW, 11 kV STG-3 Relay Testing.
(SSL), Lanjigarh
201.0 ACC, Kymore
The scope of work includes,
a. CT Testing of LC-3 and LC-5 Substation.
b. Relay retrofitting at LC-5 and DG House and
c. Cable Differential Stability and Sensitivity Check of Tie
Feeders at LC-2 and LC-3 Substation.
200.0 Gujarat
Fluorochemicals
Limited, Dahej,
Gujarat
Testing of Protection Relays, CTs and PTs at PP-1, PP-2,
PP-3 and A&H plant.
199.0 Deepak Fertilizers & Testing and Commissioning of the dynamic fault limiter.
Petrochemicals
Limited (DFPCL),
Taloja
Page 2 of 26
SR.
NO.
NAME OF THE
COMPANY
198.0 Thirumalai
Chemicals Limited
(TCL), Ranipet
197.0 PT Indorama
Synthetics Tbk.
Purwakarta, Indonesia
DETAILS OF JOB EXECUTED
Testing of Protection Relays, CT’s and PT’s at various
electrical substation.
Field Engineering Services :
The Scope of work shall include,
a. Implement TG Governor mode change over :
b. Current transformers for,
i.
Generator differential protection.
ii. Generator transformer overall differential protection
shall be replaced during shutdown and necessary
testing, re-commissioning and setting of relays
carried out along with Stability and Sensitivity
Checks.
c. Incorporation of schemes and the setting of “37 Low
Forward Power Protection”.
d. DVR mode changeover.
e. Implementation of Redundant GIS protection relay
MICOM P341 based on pre-engineering Design.
Which include,
i.
Testing of 2 Nos. GIS relay.
ii. CT, PT interconnection.
iii. DC control wiring modification.
iv. Uploading of logic.
v. Uploading
groups
setting
and
carrying
out
configuration.
196.0 Action ISPAT &
Power (P) Ltd.
Jharsuguda
Testing and Commissioning of 43 MW, 11 kV TG-1
Generator.
Page 3 of 26
SR.
NO.
NAME OF THE
COMPANY
DETAILS OF JOB EXECUTED
195.0 PT Indorama
Analysis of 30MW Generator Tripping and Grid parallel
Synthetics Tbk,
operation.
Purwakarta, Indonesia
194.0 PT Indorama
Synthetics Tbk,
Purwakarta,
Indonesia
Testing and Commissioning of Current Transformers of
30MW TG-1 and TG-2.
The Scope of work shall include,
a. 10.5kV CT Testing,
b. 20kV CT Testing,
c. Generator
Differential
and
Overall
Differential
Protection, Scheme Testing and Commissioning.
193.0 Sterlite Industries
(I) Ltd. Tuticorin
Testing of Switchyard Equipment.
The scope of work include,
a. Testing of 6.6kV Current Transformers by Primary
Injection.
b. Testing and Calibration of Protection Relays.
192.0 ACC, Kymore
Testing and Commissioning of following equipments :
a. Protection upgradation of 6 Nos. Tie Feeders,
b. 6 Nos, 300 kW, 6.6 kV VFD start, BFP Motors,
c. 8 MVA, 11 / 3.45 kV Transformer and
d. 31.5MVA, 132/11kV Grid Transformer.
191.0 Hindusthan Unilever Testing of Protection Relays, CT’s and PT’s at HUL Electrical
Ltd. (HUL), Dhapada System.
190.0 Malco Energy Ltd.,
Mettur
Testing of Protection Relays for Unit # 1, 2, 3 and 4.
189.0 Indian Farmers
Fertilizer
Co-operative Ltd.,
Paradeep
Testing and Calibration of Protection Relays, CT's and PT's
installed on 132 kV / 33 kV / 6.6 kV / 415 V system.
Page 4 of 26
SR.
NO.
NAME OF THE
COMPANY
DETAILS OF JOB EXECUTED
188.0 Malco Energy Ltd.,
Mettur
Testing of Protection Relays for Unit # 3.
187.0 Malco Energy Ltd.,
Mettur
Protection Relay Setting and Configuration Verification.
186.0 Thirumalai
Chemicals Limited
(TCL), Ranipet
Testing and Re-commissioning of 5 MW and 1.86 MW TG
185.0 Ambuja Cement
Ltd., Bhatapara,
Chattisgarh
Testing and Commissioning of 31.5 MVA, 132 / 11 kV
set.
Bay - 2 and Its associated electrical system.
184.0 Gujarat
Flurochemicals
Limited, Dahej,
Gujarat.
Testing of Protection Relays, CTs and PTs of TFE Plant.
183.0 BG Exploration and
Production India
Limited,
Tapti Offshore
Testing of Protection Relays and Breakers at BG Panna
Platform.
182.0 Wartsila - Utkal
Alumina
International Ltd.,
Rayagada, Odisha
Testing and Commissioning of 33 MW, 11 kV Generator -1
181.0 Thirumalai
Chemicals Limited
(TCL), Ranipet
Trouble Shooting of 5 MW STG Tripping by 86 A Master
Trip Relay.
180.0 ACC, Kymore
The scope of work includes,
& 2 and its associated electrical system.
a. Testing and Commissioning of 8MVA, 132 / 6.6kV Grid
Transformer.
b. Testing and Re - commissioning of 16MVA, 6.6 / 3.3kV
Transformer.
Page 5 of 26
SR.
NO.
NAME OF THE
COMPANY
179.0 Petronet LNG Ltd.,
Bharuch
DETAILS OF JOB EXECUTED
The scope of work includes carrying out,
a. Testing of Relays :
This will includes testing of protection relays by
secondary injection method.
b. Testing of Protection Schemes :
The tests shall be consisting of,
i. Testing of CT's and PT's by primary and secondary
injection.
ii. Checking of excitation characteristics of CT's.
iii. Checking of control circuit of respective feeders and
transformer self-mounted protective units.
iv. Testing of balance current protection schemes such
as,
I. Differential Protection Scheme.
II. Restricted Earth Fault Protection Scheme.
v. The balance current protection scheme to be
checked for,
I. External Fault Stability.
II. Internal Fault Sensitivity.
178.0 Gujarat
Fluorochemicals
Limited, Dahej
(Gujarat)
Testing of Protection Relays, CT's and PT's of TFE Plant.
177.0 Ultratech Cement
Ltd. Kovaya (Gujarat)
Testing and Commissioning of 20MVA, 66/11kV MT # 5 and
176.0 Hindustan Unilever
Ltd. (HUL), Dapada,
Silvassa
MT # 6 transformers and Its associated electrical system.
Testing of Protection Relays, CTs and PTs at HUL Electrical
System.
Page 6 of 26
SR.
NO.
NAME OF THE
COMPANY
DETAILS OF JOB EXECUTED
175.0 Bharat Oman
Refinaries Ltd.
(BORL), Bina (M.P)
20/25 MVA Transformer TR-101 and TR-102, REF Stability
174.0 ACC, Kymore
Testing and Commissioning of Raw Mill Motor - 1.
173.0 ACC, Kymore
Testing and Commissioning of Raw Mill Motor - 2 and
and Sensitivity Testing.
Providing Relay Settings for Motor Protection Relay.
172.0 MALCO Energy Ltd., Testing and Commissioning of Micom - P127 Relays.
Mettur.
171.0 MALCO Energy Ltd.,
Mettur.
8MW Unit-5 Hot synchronizing of Breakers. i.e. Online
170.0 Ambuja Cement
Ltd., Sankrail
Testing of Protection Relays at various electrical system.
169.0 Deepak Fertilizers
and Chemicals Ltd.,
Taloja
Testing and Commissioning of Tie Feeder at Ammonia-ANP.
168.0 Ultratech Cement
Ltd., Kovaya
Testing of Protection Relays of 23 MW, 11 kV Unit-3
167.0 Ultratech Cement
Ltd.
(Vikram Cement
Works) Khor
Testing of Line, Transformer and HT Motors :
166.0 ACC, Kymore
a. Testing and Commissioning of 31.5 MVA 132/11 kV
phasing out of Incoming and running bus.
Generator and Its associated Electrical System.
a. Protection Relays,
b. Current / Potential Transformers.
Generator Transformer.
b. Testing and Commissioning of 132 kV Grid Islanding
Scheme and its Panel.
c. Testing and Commissioning of Load Sharing Panel.
165.0 Deepak Fertilizers & Testing, Retrofitting and Commissioning of Siemens Make
Petrochemical
feeder Protection Relays.
Corporation Ltd.,
Taloja
Page 7 of 26
SR.
NO.
NAME OF THE
COMPANY
164.0 IFFCO, Paradeep
DETAILS OF JOB EXECUTED
Testing of Protection Relays, CT’s and PT’s at various
electrical system.
163.0 Jakson Ltd., New
Delhi, (Client: VAL,
Jharsuguda)
Live Phasing Out test for their Black Start DG Sets Project.
162.0 Ultratech Cement
Limited, Kovaya
Testing and Commissioning of 2 nos. 20 MVA, 66/11 kV
161.0 Ultratech Cement
Limited, Kovaya
Power Transformers and Its associated Electrical system.
Testing of Protection Relays for 23 MW Unit - 1, 31.5 MVA,
Generator Transformer 1 & 2 and Its associated electrical
system.
160.0 Malco Energy Ltd.
Mettur
Testing of Protection Relays of various electrical system.
159.0 Grasim Industries
Ltd., Harihar
Testing of Protection Relays of various electrical system.
158.0 Ultratech Cement
Limited, Kovaya
Testing of Protection Relay:
a. ABB Make, REL 670 Line Distance Protection Relay.
b. ABB Make, RED 670 Line Differential Protection Relay
and
c. Chinese Relay, Nari Make Line Protection Relays.
157.0 Ambuja Cements
Limited (ACL)
Bhatapara
156.0 Ultratech Cement
Limited, Kovaya
Testing and commissioning of 2 nos. Raw Mill Fan VFD
Motors and Working out the Relay Settings.
Testing of Protection Relays of 23 MW Generator, 31.5 MVA
Generator Transformer Protection Relays and its Electrical
System Protective Relays.
155.0 Malco Energy Ltd.,
Mettur
Testing of Protection Relays of 25 MW Unit - 1, 2, 3 and 4
and its associated electrical system.
Page 8 of 26
SR.
NO.
NAME OF THE
COMPANY
154.0 ACC, Jamul
DETAILS OF JOB EXECUTED
Testing and Re-commissioning of Restricted Earth Fault
Protection Scheme for 3 Nos. 15 MVA, 132/3.3 kV Grid
Transformers.
153.0 ACC, Kymore
Testing, Retrofitting and Commissioning of ABB make
6 Nos. SPAM 150C Motor Protection Relays.
152.0 Ultra Tech Cement
Ltd. (Vikram Cement
Works) Khor
Testing of Protection Relays at 2 x 30 MW C.P.P.
151.0 Vadinar Power
Company Ltd.
(Essar Project JamNagar)
Testing and Commissioning of,
a. 92 MW, 105 MW, 130 MW STG, its control and relay
panels.
b. 63.5 MVA, 2x140 MVA, 2x27.5 MVA Power Transformer
and its control and relay panels.
c. 5 nos. 3.2 MW Motors.
150.0 Ambuja Cement
Ltd., Kodinar
Testing of Protection Relays, C.T's and P.T's of various
electrical system.
149.0 Gujarat Narmada
Testing of Protection Relays for 25 MW Generator.
Valley Fertilizers Co.
Ltd. (GNFC), Bharuch
148.0 Indian Farmers
Fertilizer
Co-operative Ltd.,
Paradeep
Testing of Protection Relays at various electrical system.
147.0 Ambuja Cement
Ltd., Lakheri
Testing of Protection Relays at various electrical system.
146.0 Wartsila India
Limited
Testing of Protection Relays of 2x30 MW generator and
2x45 MVA Generator Transformers.
145.0 Atul Limited, Valsad
Testing of 66kV Switchyard Protection Relays and Grid
Islanding Schemes.
Page 9 of 26
SR.
NO.
NAME OF THE
COMPANY
144.0 Ambuja Cement
Limited, Bhatapara
DETAILS OF JOB EXECUTED
Testing and recommissioning of 2x15MW and 33MW STG.
The scope of work includes,
a. Generator Protection Relays, CT’s and PT’s.
b. Modifying the PSL logic in MICOM P343 relays and ABC
Class trip logics.
143.0 ACC, Kymore
Testing and commissioning of ABB make REG 670 relay.
The scope of work includes,
a. Testing of Generator Protection Relays.
b. Creating the logic as per existing wiring in the relay.
c. Adopting the Relay settings as per recommendations.
142.0 Ambuja Cement
Ltd., Kodinar
Testing of Protection Relays of Electrical system.
141.0 Essar Projects India Testing and Commissioning of 2 x 600 MW Power Plant
Ltd., Salayaa
Scope of work includes,
a. Protective Relay, CT’s and PT’s.
b. Current operated Differential Protection Scheme.
c. Auto Transfer scheme.
140.0 Ambuja Cement
Ltd., Dadri
Testing of Protection Relays of various electrical system at
cement plant.
139.0 ACC, Jamul
Testing of Protection Relays of 132 kV and 3.3 kV electrical
system at Cement Plant.
138.0 Ambuja Cement
Ltd.,
Bhatapara
137.0 Petronet LNG Ltd.,
Bharuch
136.0 MALCO Energy Ltd.,
Mettur
Testing of Protection Relays of 11 kV and 6.6 kV electrical
system at Cement Plant.
Testing of Distance Protective Relays and CT’s of various
electrical system.
Testing of Protection Relays of 25 MW Unit -1&3 and its
associated electrical system.
Page 10 of 26
SR.
NO.
NAME OF THE
COMPANY
135.0 Ambuja Cements
Ltd., Suli
DETAILS OF JOB EXECUTED
Testing of Protection Relays of132 kV and 6.6 kV electrica
system.
134.0 Ambuja Cements
Ltd., Bhatapara
Testing and Commissioning of REF scheme for GT-2 and
line differential scheme for Tie Feeders.
133.0 Atul Ltd., Valsad
Testing of Current Transformers and Protection Relays of 18
MW STG and 25 MVA Generator Transformer.
132.0 IFFCO, Paradeep
Testing of Protection Relays, CT’s and PT’s at various
electrical system.
131.0 Century Enka Ltd.,
Pune
Testing and Commissioning of 2 x 6.375 MW GEG
switchgear and its associated electrical system.
130.0 ACC, Wadi
Testing of relays for 25 MW TG-1 and its associated
electrical system.
129.0 Grasim, Harihar
Testing relays and Current Transformers at 66 kV
switchyard and 11 kV MSS.
128.0 Ambuja Cement
Ltd.,
Cement mill-2 and
Cement Mill-3,
Bhatapara
The Scope of work includes,
a. Testing of protection relays, CT’s and PT’s by primary
and secondary injection.
b. Checking of protection scheme, control circuits and
logics as per drawings.
c. Carrying out stability and sensitivity checks for current
differential protections.
127.0 PT Punj Llyod.,
Indonesia
Deputation of Engineer to ABB Vietnam works for factory
Acceptance Testing (FAT) of following Transformers.
a. 2 Nos. 40MVA, 66/11 kV
b. 1 No. 12MVA, 66/20 kV
c. 2 Nos. 10MVA, 11/6.9 kV
d. 3 Nos. 2.5MVA, 6.6/0.4 kV
Page 11 of 26
SR.
NO.
NAME OF THE
COMPANY
126.0 Century Enka Ltd.,
Pune
DETAILS OF JOB EXECUTED
Testing and re-commissioning of 31.5 MVA, 220 / 20 kV
Grid Transformer-1, 220 kV CT, CB, LA and Protective
relays after fault. (October-2010).
125.0 UltraTech Cement
Ltd., Kotputli Cement
Works, Kotputli
Testing and Commissioning of 2 Nos. 34 MVA Generator
Transformer.
124.0 Essar Projects India Testing and commissioning of 2 x 110 MW CPP for Essar Oil
Ltd., Jamnagar
Ltd., Vadinar through Essar Projects India Ltd.
Scope of work includes,
a. Testing of Protection Relays, CT’s and PT’s by primary
and secondary injection.
b. Checking of protection scheme, control circuits and
logics as per drawings.
c. Carrying out stability and sensitivity checks for current
differential protections.
d. Load dynamics, no load dynamics and power dynamics
123.0 BG Exploration and
Production India
Limited, Tapti
Offshore
Testing of Protection Relays and Breakers.
122.0 Ambuja Cement
Ltd.,
Bhatapara
The Scope of work includes,
a. Testing of protection relays, CT’s and PT’s by primary
and secondary injection.
b. Checking of protection scheme, control circuits and
logics as per drawings.
c. Carry out testing of,
i. Tie Line Feeder-1, 2, 3 and Tie Feeder between
HVSB-1 and HVSB-2 at both the ends.
ii. Colony Feeder on HVSB-1, Bus-1
Page 12 of 26
SR.
NO.
NAME OF THE
COMPANY
DETAILS OF JOB EXECUTED
iii. Crusher Feeder on HVSB-1, Bus-1
iv. Generator Transformer No. 3 REF protection stability
and sensitivity check.
v. Carrying out stability and sensitivity checks for
current differential protections.
vi. Load dynamics, no load dynamics, power dynamics
and differential protection stability and sensitivity
checks for STG-3 and STG-2.
121.0 BG Exploration and
Production India
Limited,
Panna Offshore.
Testing of Protection Relays and Breakers.
120.0 The Associated
Cement Cos. Ltd.
Kymore Cement
Works
The Scope of work includes,
a. Testing of earth fault protection relays by secondary
injection testing.
b. Checking the modified wiring of earth fault relays at
respective feeders.
c. Adopting relay settings.
119.0 MALCO Energy Ltd.,
Mettur
Testing and Commissioning of Protection Relays for 25
MW, 6.6 kV Unit-2 and its associated electrical system.
118.0 Reliance Industries
Ltd., Nagothane.
Pre-Commissioning test of Generator and its associated
117.0 Century Enka Ltd.,
Pune
6 MW, DG-2 Trouble Shooting for Mal-operation of
116.0 BG Exploration and
Production India
Limited, Panna
Offshore.
Testing and Commissioning of Zero Flare Gas Compressor
electrical equipments at CPP.
Generator Differential Protection.
at Panna Offshore.
Page 13 of 26
SR.
NO.
NAME OF THE
COMPANY
115.0 MALCO Energy Ltd.,
Salem
114.0 Century Enka Ltd.
Pune
113.0 Ultratech Cement
Ltd., Kovaya
DETAILS OF JOB EXECUTED
Testing and Commissioning of TNEB line feeder-3 with
MICOM P543 and MICOM P127 relay.
Testing and commissioning of 220 kV CVT's and Testing of
6.6 kV Motor Protection relays.
Testing and re-commissioning of 31.5 MVA, 220/ 6.9 kV
Transformer-2,
The scope of work includes,
a. Testing of 220 kV and 6.9 kV Phase and Neutral CTs by
primary and secondary injection.
b. Testing of 6.9 kV PT by primary and secondary
injection.
c. Testing of ABB make RET 521 relay by secondary
injection for all its protection.
d. Carrying out Transformer differential protection and
HV/LV restricted earth fault protection check.
112.0 Gujarat Narmada
Valley Fertilizer
corporation Ltd.,
(GNFC), Bharuch
Testing of 2 Nos. ABB make, 25 MW, TG-1 and TG-2
generator Protection relay.
111.0 Essar Steel Ltd.,
Hazira
Testing of 2 Nos. Line Distance protection relay SHPM 101
110.0 Vedanta Aluminium
Ltd., Lanjigarh, Orisa
Testing and commissioning of 30 MW TG-1 and its
109.0 BG Exploration and
Production India
Limited,
Tapti Offshore.
Quadramho.
associated electrical system.
Testing and Commissioning of TR-110 Feeder at Tapti
Offshore.
The scope of work includes,
a. Testing of 1.0 MVA, 3.3 / 0.415 kV Transformer.
b. Testing of CT's and PT's.
Page 14 of 26
SR.
NO.
NAME OF THE
COMPANY
DETAILS OF JOB EXECUTED
c. Testing of Relays by secondary injection.
d. High Voltage testing of 3.3 kV cable.
e. Control Circuit checking.
108.0 PT Indorama
Synthetics Tbk,
Indonesia.
a. 2 x 30 MW Chinese power plant, Chinese make relay
testing.
b. Testing and commissioning of 2 Nos. 100 MVA
transformer, 220 kV switchyard bay and its equipments.
107.0 Century Enka Ltd.,
Pune
Testing and re-commissioning of following equipments of
220 kV switchyard bay-1 and bay-2.
a. 2 Nos. 31.5 MVA, 220 / 22 kV Transformer.
b. 220 kV CT’s, 220 kV PT’s and 22 kV switchgear.
c. 220 / 22 kV system protective relays.
106.0 MALCO Energy Ltd.,
Mettur
a. Relay testing of 25 MW Generator and its associated
electrical system.
b. Testing and commissioning of 2 Nos. 110 kV line
protection relay with Areva Make Micom P543.
105.0 Vedanta Aluminium
Ltd., Lanjigarh
Testing of C.T.s, P.T.s, Relays and Schemes of 30 MW,
11 kV Generator-1 and Generator-2.
104.0 Korean Power
Service Ltd., Korba
Testing of Protection Relays, CT’s, PT’s, Breakers, VCBs and
103.0 Korean Power
Service Ltd., Korba
Testing of Protection Relays, CT’s, PT’s, Breakers, VCBs and
102.0 Jindal Steel and
Power Ltd., Raigarh
a. Testing of 25 MW STG protection relays.
ACB for 135 MW Unit-3.
ACB for 135 MW Unit-1.
b. Testing of protection relays at 11 / 3.3 kV switchgear.
c. Testing of 30 Nos. 220 kV Current transformers
101.0 Malco Energy Ltd.,
Mettur
Testing and commissioning of,
a. 25 MW Generator and its protection system.
Page 15 of 26
SR.
NO.
NAME OF THE
COMPANY
DETAILS OF JOB EXECUTED
b. 31.5 MVA, Generator Transformer protection system.
c. Carrying out stability and sensitivity checks for,
i. Overall Differential Protection and
ii. Restricted earth fault protection Scheme.
100.0 Malco Energy Ltd.,
Mettur
99.0 M/s. Pt. Indorama
Synthetics Tbk,
Indonesia.
98.0 Century Enka Ltd.,
Pune
97.0 The Associated
Cement Cos. Ltd.
Kymore.
96.0 M/s. Pt. Indorama
Synthetics Tbk,
Indonesia.
Testing and commissioning of 25 MW unit-4 and its
associated electrical system.
Testing of Protection Relay, Grid Islanding and Load
Shedding Scheme.
Testing of Protection relays, CT's and PT's of 22 kV and
6.6 kV system.
Testing and Commissioning of 8 MVA, 132/6.6 kV Grid
Transformer.
Testing of 30 MW Unit-II for,
a. Current Transformer’s and Potential Transformer's,
b. Chinese Generator protection relay,
c. Chinese Generator transformer protection relay,
d. Generator differential stability and sensitivity schemes,
e. Overall
differential
protection
stability
sensitivity
scheme,
f. Electrical system protective relays.
95.0 The Associated
Cement Cos. Ltd.
(ACC) Jamul
a. Testing of 25 MW Generator for,
i. Numerical Generator protection relays,
ii. Generator Transformer protection relays,
iii. Electrical system protection relays.
b. Testing of REF stability and sensitivity scheme for
3 Nos., 15 MVA, 132/3.3 kV Grid transformers.
Page 16 of 26
SR.
NO.
NAME OF THE
COMPANY
94.0 Ambuja Cements
Ltd., Bathinda.
93.0 Essar Power Ltd.,
Hazira
DETAILS OF JOB EXECUTED
Testing of Protection Relays at 132 kV and 11 kV level
electrical system.
Testing of 185 MW, 15 kV STG for :
a. Generator protection relays,
b. 220 kV generator transformer protection relays,
c. CTs, PTs, IPCTs, IVTs and
d. Generator differential, overall differential and REF
stability sensitivity schemes.
92.0 M/s. Hofincons
Infotech &
Industrial Services
Pvt. Ltd., Korba
Testing of Relay, C.T.s, P.T.s, Breakers, VCBs and ACB for
91.0 M/s. Essar Power
Ltd., Hazira
110 MW, GTG # 3 GCP and CRP Relay Testing.
90.0 M/s. PT INDORAMA
SYNTHETICS Tbk,
Indonesia.
Testing and commissioning of Grid Islanding and Load
89.0 M/s. PT INDORAMA
SYNTHETICS Tbk,
Indonesia.
Unit-1 (135 MW) at BALCO, Korba site.
shedding scheme for 2 x 30 MW CPP.
Testing of 30 MW Unit-I for,
a. Current Transformer’s, Potential Transformer’s.
b. Chinese Generator protection relay.
c. Chinese Generator transformer protection relay.
d. Generator differential stability and sensitivity schemes.
e. Overall
differential
protection
stability
sensitivity
scheme.
f. Electrical system protective relays.
88.0 Gujrat
Flurochemicals
Limited, Bharuch.
Testing of 3 Nos. Gas Turbine generators and 2 Nos. Gas
Engines for CTs, PTs and Generator differential protection
stability sensitivity scheme.
Page 17 of 26
SR.
NO.
NAME OF THE
COMPANY
DETAILS OF JOB EXECUTED
87.0 M/s. Hofincons
Infotech &
Industrial Services
Pvt. Ltd., Korba
Testing of Relay, C.T.s, P.T.s, Breakers, VCBs and ACB for
86.0 M/s. PT INDORAMA
SYNTHETICS Tbk,
Indonesia.
Testing of Protective Relays and Schemes. Unit-1.
85.0 Hindustan
Petroleum
Corp. Ltd., Mahul
Refinery.
Testing of Numerical and Auxiliary Relays.
84.0 Indian Farmers
Fertiliser
Co-operative Ltd. ,
Bareilly.
Condition Monitoring Diagnostic Testing of GTG & HT
83.0 Sterlite Industries
Ltd, Tutocorin
Unit-2 (135 MW) at BALCO, Korba site.
Motors at IFFCO, Aonla Unit.
Testing
&
commissioning
of
15/17
MVA
generator
transformers.
82.0 China National
Testing of electrical equipments at Ultratech Cement Ltd,
Machinery
Gujarat Cement Work, Gujrat. on TPP project.
& Equipment import
& Export Corp.
(Gujrat Cement Works)
GCW Power
Project Site Office
81.0 Thirumalai
Chemicals Ltd.,
Ranipet
Testing and Calibration of Protective Relays for PA III plant.
80.0 Grasim Industries
Testing and Calibration of protective relays for various
Ltd., Harihar,Karnataka electrical system.
79.0 Century Enka , Pune. Testing of Protective Relays, CT’s and PT’s of various
electrical system.
Page 18 of 26
SR.
NO.
NAME OF THE
COMPANY
78.0 Hajar Trading &
Technical Services,
Bahrain
DETAILS OF JOB EXECUTED
Modification and Overhauling of 11 kV Medinsha VCB’s for
Bahrain MEW. This includes carrying out,
a. Wiring modification of auxiliary switches for Meidensha
Make VCB’s, Type VFT-12 and
b. Modification to replace existing auxiliary contact (Finger
contacts) block.
77.0 Century Enka , Pune. Testing of Protective Relays, CT’s and PT’s by Primary &
Secondary Current Injection of various electrical system.
76.0 Balco, Korba
Re-commissioning of 220 kV Busbar Differential Protection
Scheme at BALCO 270 MW Captive Power Plant.
75.0 Indian Farmers
Fertiliser
Co-operative Ltd.,
Paradeep Unit
Carrying out Load Dynamics Checks (SCC) & No-Load
74.0 MALCO Energy Ltd.,
Mettur
a. Testing
Dynamics Checks (OCC) for 55 MW TG Set-1 and TG
set-2.
of
110
kV
Current
Transformers
and
Synchronizing Circuit Modification.
b. Relay Testing of 110 kV Substation & Aluminium
Complex.
73.0 Hofincons Infotech
& Industrial
Services Pvt. Ltd.
Testing of Protection Relays, C.T.s, P.T.s, Breakers, VCBs
and ACB for BALCO, 135 MW Unit # 4.
72.0 Hofincons Infotech Testing of Protection Relays, C.T.s, P.T.s, Breakers, VCBs
& Industrial Services and ACB for BALCO, 135 MW Unit # 3.
Pvt. Ltd.
71.0 Emami Paper Mills
Ltd., Orissa
Testing and Commissioning of 15MW Generator and 132kV/
11kV Power Transformer, 11kV switchgear.
70.0 Jindal Steel & Power a. Testing of Protection relays for 2 x 55MW CPP &
Ltd., Raigarh.
Switchyard.
b. Testing of Protection relays for Power Plant-1.
Page 19 of 26
SR.
NO.
NAME OF THE
COMPANY
69.0 Essar Oil Ltd.,
Jamnagar
68.0 Essar Constructions
Ltd., Bhander Power
Plant, Hazira
DETAILS OF JOB EXECUTED
Testing and Commissioning of GIS, LSS Panel at Essar,
Vadinar site.
Testing and commissioning of 130MW STG-2.
67.0 Jindal Steel & Power Testing of Protection relays in 2 x 55 MW CPP &
Ltd., Raigarh.
Switchyard.
66.0 Indian Petroleum
Corp.
Ltd., Nagothane
Testing and Re-Commissioning of 25 MW GTG-3.
65.0 Hindalco Industries
Ltd., Unit : Birla
Copper,Dahej.
Replacement of PPX relay to MICOM relay.
64.0 Emami Paper Mills
Ltd., Balasore
Testing and Commissioning of HT switchgears.
a. 11 kV panels.
b. 6.6 kV panels.
c. 132 kV switchyard and
d. Generator Relay and Control Panels.
63.0 ACC Limited, Jamul, Testing of,
Chattisgarh
a. 132kV CT's/relay testing
b. 3.3kV Switchgear CT's/relay testing.
c. Transformer stability/sensitivity checks.
62.0 Hindustan Zinc
Limited, Chittorgarh
Testing and Calibration of Protection Relays
a. 2 x 77MW 11kV STG
b. 2 x 100MVA, 132/11kV Generator Transformer
c. 132kV line/station transformer
d. 6.6kV and 415V PCC.
Page 20 of 26
SR.
NO.
NAME OF THE
COMPANY
DETAILS OF JOB EXECUTED
61.0 Indian
Testing and Re-Commissioning of 25MW STG-1.
Petrochemicals
Corporation Limited,
Nagothane
60.0 Essar Oil Ltd.,
Jamnagar
Testing and Commissioning of Electrical System of Essar Oil
Refinery.
59.0 Century Enka
Limited, Pune
Testing of Electrical System, Protection Relays, Current
58.0 Essar Project Ltd.,
Jamnagar
Testing and commissioning of electrical system for 2 x 38.5
Transformer and Potential Transformer.
MW Power Plant.
57.0 Indian Farmers
Fertiliser
Co- operative Ltd.,
Paradeep Unit, Orissa
a. Synchronization & Co-ordination of 55MW Generator
56.0 Century Enka
Limited, Pune
Testing of Protection Relays, Current Transformer and
55.0 Essar Steel Ltd.,
Hazira
b. Load Dynamics Checks
(SCC) & No-Load Dynamics
checks (OCC) 55MW Generator
Potential Transformer of its various electrical system.
Testing of Protection Relays
a. 12.2 MW, 11 kV Generator Protection Relays
b. 11.1 MW, 11 kV Generator Protection Relays
54.0 Orient Paper Mills, Testing of Protection Relays of various electrical system.
Amlai
53.0 Hofincons Infotech
& Industrial
Services, BALCO,
Korba
Testing of Protection Relays CTs, PTs, Breakers ACB, VBs
for Balco 540MW CPP
52.0 MALCO Energy Ltd., Testing of Protection Relays at various electrical system.
Mettur
51.0 Century Enka, Pune
Testing of Protection Relays at various electrical system.
50.0 Reliance Industries
Ltd., Kurkumbh
Testing of Protection Relays at various electrical system.
Page 21 of 26
SR.
NO.
NAME OF THE
COMPANY
DETAILS OF JOB EXECUTED
49.0 Grasim Industries
Ltd., Nagda
Testing of Protection Relays at 30 MW (EC-1 & EC-2) Power
Plant.
48.0 Hindalco Industries
Ltd., Dahej
Condition Monitoring Testing of 2.85 MW STG # 3
47.0 Essar Oil Ltd.,
Jamnagar
Testing and Commissioning of various electrical system of
Generator.
Essar Oil Refinery.
46.0 Hindalco Industries GIS Scheme modification of MRS-1 and MRS-2 Substation
Ltd., Dahej
and Relay Setting adopting for Copper I, II and III electrical
system
45.0 Hindalco Industries Condition Monitoring Testing of 10.5 MW, 11 kV Generator
Ltd., Dahej
and 15 MVA, 11.75 / 11 kV Generator Transformer.
44.0 Essar Oil Ltd.,
Jamnagar
Sweep Frequency Response Analysis (SFRA) Testing of 50/
43.0 Hindalco Industries
Ltd., Dahej
Condition Monitoring Testing of 60 MW, STG # 6 &
60 MVA, 220 / 33 kV transformers.
80 MVA, 11 / 33 kV Generator Transformer.
42.0 Indian Farmer
Fertilizer
Co- operative
Ltd., Bareilly
Condition Monitoring Diagnostic Testing of GTG # 1,
41.0 The Associated
Cement Companies
Limited, Tikaria
Testing and Commissioning of 20/25MVA Transformer by
GTG # 2 and HT Motors.
replacing existing 8 / 10 MVA transformer.
40.0 M/s. Essar Projects Sweep Frequency Response Analysis (SFRA) Testing of
Ltd., Jamnagar
80 MVA, 230 / 33 kV WYE/WYE/ Delta 3 winding
transformers (2 Nos.).
39.0 M/s. Essar Projects Testing and Commissioning of 2 x 38.5 MW Power
Ltd., Jamnagar
Plant electrical system for the Essar Oil Refinery Project,
Vadinar.
Page 22 of 26
SR.
NO.
NAME OF THE
COMPANY
38.0 M/s. Hindalco
Industries Ltd.
DETAILS OF JOB EXECUTED
Modification, Testing and Re-Commissioning of (MRS1,
220kV switchyard and 5 Nos. TG set) Grid Islanding and
Load shedding scheme.
37.0 M/s. Grasim, Harihar Testing and calibration of IDMT Protection Relays.
36.0 M/s. Essar Power
Ltd., Hazira
Testing and commissioning of 55MW SIEMENS Make, STG
for 155 MW combined cycle Power Plant and its associated
electrical System equipments.
35.0 M/s. Indian
Testing and commissioning of existing 132 kV, 6.6 kV and
Farmers
415 V electrical system.
Fertiliser Cooperativ
e Ltd., Paradeep
34.0 M/s. Thirumalai
Chemicals Ltd.,
Ranipet
Testing and Calibration of PA III Plant, 5 MW - TG and
TNEB Incoming feeder Protection Relay.
33.0 M/s ACC Ltd.,
Testing of Protection Relays and H.T switchgears for
Chaibasa Cement Works existing cement plant.
32.0 M/s Relene
Commissioning of Electrical system equipment for HTPB
Petrochemicals Ltd., plant.
Thane (Ex. Nocil)
31.0 M/s Reliance
Industries
Ltd., (Glycol Plant)
Kurkumb
Testing
and
Commissioning
of
220kV
switchyard
Transformer Bay equipments.
30.0 M/s Atul Limited,
Valsad
Testing and Commissioning of 5 MW AEG STG set electrical
29.0 M/s. Grasim
Industries
Ltd., Nagda
Testing of 40 MW STG, its protection relays, C.T's, Control
28.0 M/s. Essar Power
Ltd., Hazira
system and its equipments.
Scheme and its associated electrical system.
Testing and Commissioning of 100 MW HITACHI Make Gas
Turbine Generator, its associated electrical system including
protection relays and related instrumentation.
Page 23 of 26
SR.
NO.
NAME OF THE
COMPANY
DETAILS OF JOB EXECUTED
27.0 M/s. Hindalco
Testing, calibration and commissioning of protective relays
Industries Ltd., Dahej and schemes for 60 MW CPP Generator, 220 kV Switchyard
and associated distribution system.
26.0 M/s. Haldia
Testing and Calibration of Protection Relays at various
Petrochemicals Ltd., electrical system.
Haldia
25.0 M/s.Jindal Polyester Testing and Commissioning of 12.5 MVA, 132 kV / 11kV
Ltd., Igatpuri
Transformers.
24.0 M/s.The Associated
Cement Cos. Ltd.,
Chandrapur
Testing and Calibration of Protection Relays at various
electrical system.
23.0 M/s.Hindustan Lever Testing and Calibration of Protection Relays at various
Ltd., Silvasa
electrical system.
22.0 M/s.Bharat
Aluminium
Company Ltd.,
Champa
Stability and Sensitivity Checks of Restricted earth Fault
Scheme for Station Transformer at 240MW CPP Switchyard.
21.0 M/s.Madras
Testing and Calibration of Protection Relays at various
Aluminium
electrical system.
Company Ltd., Mettur
20.0 M/s. Atul Ltd.,
Testing and Calibration of Protection Relays and Scheme
testing of Transformers.
19.0 M/s.Steel Authority Testing of
of India Ltd.,
a. Busbar Differential Protective Scheme for 132 KV and
Rourkela Steel Plant
33 kV Bus, Generator Protection Relays, 132 kV
Transmission Line.
b. Testing of Protection Relays, CT / PT Testing, etc
18.0 M/s. Unimers India
Pvt. Ltd., Mumbai
17.0 M/s. Orient Paper
Mills Ltd., Amlai
Testing and Calibration of Protective Relays at various
electrical system.
Testing of Protection relays and three phase energy meters.
Page 24 of 26
SR.
NO.
NAME OF THE
COMPANY
DETAILS OF JOB EXECUTED
16.0 M/s. Essar Power
Ltd., Hazira
Testing of 500 MW IPP Electrical System.
15.0 M/s. Eurotex
Industries and
Exports Ltd.,
Kolhapur
Investigation of reason for unbalance current observed in
MSEB feeder when Captive power plant, D.G. Sets operate
in parallel with MSEB’
14.0 M/s. Grasim
Testing and Calibration of Protection Relays at various
Industries Ltd.,
electrical system.
Grasilene & Harihar
Polyfiber
13.0 M/s. Sesa Industries Testing and Calibration of Protection Relays at PIG Iron
Ltd., Goa
Plant.
12.0 M/s. DCW Ltd.,
Dhrangadhra
Testing and Calibration of EE, ABB make Protection Relays
11.0 M/s.Grasim
Industries Ltd.,
Nagda
Testing and Commissioning of 40MW co-generation power
of 3.45 MW BHEL T.G. set.
plant. Electrical system equipments / protective relays
servicing, testing, calibration for EC-1, 12.5MW & 16.5MW
T.G. sets.
10.0 M/s.Hindustan Lever Testing and Calibration of Protection Relays at various
Ltd., Bombay
electrical system.
9.0 M/s.National News Testing and Calibration of Protection Relays at various
Prints and Paper electrical system.
Mills, Nepanagar
8.0 M/s.Heavy Water
Project, Kota
Testing and Commissioning of New Steam Generation Plant.
7.0 M/s. Tarapur Atomic Testing and Commissioning of 100 MVA and 260 MVA,
Power Station,
11/220KV Generator Transformers.
Tarapur
6.0 M/s. Gujarat State Testing carried out at Co-generation Plant,
Fertilizer
a. Phase I: 20MVA, 11/66kV Transformer.
and Chemicals Ltd.,
b. Phase II: 28MVA, 11/66kV Transformer.
Vadodara
c. Phase III:
Page 25 of 26
SR.
NO.
NAME OF THE
COMPANY
DETAILS OF JOB EXECUTED
i. 35/45 MVA, 11/66kV Transformer.
ii. 25MVA, 11/66kV Transformer.
5.0 M/s. Birla Copper, A Testing of 40MVA Transformer at 220 kV Switchyard.
Divn. Of Indo Gulf
Fertilizer.
(Copper
Smelter),
Dahej
4.0 M/s. Indian Dyestuff Testing of 2.5MVA and 5MVA transformers and 33kV
Industries Ltd.,
Switchyard Equipments.
Ranoli
3.0 M/s. Century Enka, Testing of 25MVA, 220/22kV Transformer and Its associated
Pune
electrical equipment.
2.0 M/s. Bombay Dyeing Testing of 220kV Switchyard and its associated electrical
and Mfg.Co. Ltd., equipments.
Patalganga
1.0 M/s. National
Testing of 12.5MVA and 50MVA Transformers at 100kV
Organic
Switchyard.
Chemical Industries
Ltd., Thane
Page 26 of 26