05 NEPTUN – Protection
Your benefit
Optimal use:
with standardized equipment models
NEPTUN – the comprehensive solution
for secondary systems can offer addi-
through considerable flexibility in configuration and redundancy
tional notable advantages in step-by-
with ergonomic operation at several levels
step expansion of your plant.
through integrated self-monitoring
Protection
This gives you integrated advantages in
addition to the current benefits of your
protection system if additional compo-
Reduced costs:
through easy training
with fewer maintenance assignments by using remote diagnosis
through minimum spare parts inventory
nents are used (for example excitation,
synchronization, and automation &
control).
Efficient communication standard
(IEC 60870-5-104)
Increased earnings:
Comprehensive system concepts for
remote functions
through reduced outage time
Central engineering toolkit
with easy installation and start-up
Simplified plant configuration
through longer plant service life
Less engineering and documentation
required
Minimum of additional infrastructure
for signal communication
Minimum of spare parts required
Liquidation of previously tied capital
Fewer maintenance and service
assignments on site
www.andritz.com/NEPTUN
ANDRITZ HYDRO GmbH
Penzinger Strasse 76
1141 V ienna, P.O.B. 5, Austria
Phone: +43 (1) 89100
Fax: +43 (1) 8946046
e-mail: contact-hydro@andritz.com
MX5-001-1.71
HP.NEP_PR T 01.e.04.10
www.andritz.com/NEPTUN
02 NEPTUN – Protection
03 NEPTUN – Protection
04 NEPTUN – Protection
Protection
Strategic products
The comprehensive solution
DRS-COMPACT 2A
DRS-LIGHT
DRS-WIN
Configuration
The compact protective relay is used in me-
The smallest protection relay in this range is
The modern 32-bit operating software in the
On the basis of your requirements, we
fessionally. They accompany the project
yourself very easily and at lower cost
dium to large sized plants and offers maxi-
used preferably in small-scale systems (ge-
DRS protection equipment provides ergo-
create a protection concept with the op-
right from the start. Service, spare part
using our diagrams and start-up docu-
mum operating convenience with its local
nerators, transformers, branch circuits, bus-
nomic and clear arrangement advantages.
timum configuration. After checks and
and maintenance contracts complete
mentation. We can, of course, also offer
operating and display panel. The modern
bars, and as back-up protection. The local
All parameters can be set quickly, fault log-
secondary tests before and in the course
our range of services.
engineering support for this work.
software structure allows programming of
panel provides considerable operating con-
ging and log data visualized, with data status
of the factory acceptance test, our spe-
For smaller plants only requiring pre-as-
special, customer-specific functions.
venience.
printouts. With the integrated remote dia-
cialist engineers perform installation, pri-
sembled equipment supplies, you will al-
gnosis function, all protection equipment wit-
mary tests and start-up quickly and pro-
so be able to carry out installation work
With its compact mechanical structure, the
unit can be installed easily and started up
DRS-BB
hin the plant can be accessed easily. The
quickly.
The decentralized, low-impedance busbar
software serves all equipment types and
protection is a flexible unit with a basic con-
software versions supplied.
DRS-LLD
cept that allows it to be used in virtually all
The power differential relay is suitable for
plant types. The redundant, optical high-
high-voltage leads and power cables with
speed bus guarantees short tripping times.
Product range
Protective functions
from library
HARDWARE
Configurable Standardized
DRS-COMPACT
DRS-LIGHT
DRS-LLS
DRS-BB
up to six lead ends. A transformer may also
•
–
–
Plantspecific
be located in the protection area. Commu-
Configurable
•
•
•
•
•
–
•
–
Preassembled
•
•
•
•
TOOLS
DRS-WIN
•
•
•
•
nication between protection equipment can
be configured as a ring or chain network to-
13.5kV Bus bar
GPS, NTP
49
32
40
87
pology.
87
Product range
3
I
3000/1A
1
I
32
40
27
59
3
U
GPS, NTP
40
1
U
to bus bar
protection
60/1A
13.5kV
60MVA Gen
2 x 150MW, Borcka, Turkey
zur Erregung
21
81
59 64 S 64 R
21
46
51 64 S
3
I
1
I
3
U
1
U
List of IEEE protection functions
21
Minimum impedance
27
Undervoltage
32
Reverse power
40
Underexcitation
46
Negative sequence
49
Overload
51
Overcurrent
59
Overvoltage
64 S Stator ground fault 95%
64 R Rotor ground fault
81
Over-/under-frequency
87
Differential
3000/1A
Protection systems for safe operations
Electrical protection systems have to take
The aim is to use pre-assembled equipment
on the task of damage containment in the
and standardized solutions for greater safety
event of overloading and/or a fault in the
throughout the entire plant. At the same ti-
electrical equipment (generators, transfor-
me, the spare part inventory required should
mers, auxiliary systems, busbars, outgoing
be reduced to a minimum.
lead and cable units).
In addition to the main function of a protec-
Power plants, transmission systems (grids
tion system – to provide protection, modern
and grid components) and electrical consu-
technology should also include a number of
mers have varying equipment items with dif-
additional features that can supply informa-
ferent levels of priority. Many years of ope-
tion on the protection system and, in parti-
rating experience form the basis for sizing
cular, on events at the object of protection.
and choice of equipment, and also define
Integrated analysis tools must be able to
the respective protection “philosophy” in
supply information that can be used to im-
each case.
prove the equipment and/or its usage.
13.5 / 0.23kV
Example of a protection concept for a medium-sized generator using two DRS-COMPACT units
Application examples, operation
4x 100MW, Häusern, Germany
In modernization of protection systems in existing plants, versatile and flexible equipment
and systems should provide optimum solutions, both technically and economically.
6 x 306MW, Tianhuangping, China
02 NEPTUN – Protection
03 NEPTUN – Protection
04 NEPTUN – Protection
Protection
Strategic products
The comprehensive solution
DRS-COMPACT 2A
DRS-LIGHT
DRS-WIN
Configuration
The compact protective relay is used in me-
The smallest protection relay in this range is
The modern 32-bit operating software in the
On the basis of your requirements, we
fessionally. They accompany the project
yourself very easily and at lower cost
dium to large sized plants and offers maxi-
used preferably in small-scale systems (ge-
DRS protection equipment provides ergo-
create a protection concept with the op-
right from the start. Service, spare part
using our diagrams and start-up docu-
mum operating convenience with its local
nerators, transformers, branch circuits, bus-
nomic and clear arrangement advantages.
timum configuration. After checks and
and maintenance contracts complete
mentation. We can, of course, also offer
operating and display panel. The modern
bars, and as back-up protection. The local
All parameters can be set quickly, fault log-
secondary tests before and in the course
our range of services.
engineering support for this work.
software structure allows programming of
panel provides considerable operating con-
ging and log data visualized, with data status
of the factory acceptance test, our spe-
For smaller plants only requiring pre-as-
special, customer-specific functions.
venience.
printouts. With the integrated remote dia-
cialist engineers perform installation, pri-
sembled equipment supplies, you will al-
gnosis function, all protection equipment wit-
mary tests and start-up quickly and pro-
so be able to carry out installation work
With its compact mechanical structure, the
unit can be installed easily and started up
DRS-BB
hin the plant can be accessed easily. The
quickly.
The decentralized, low-impedance busbar
software serves all equipment types and
protection is a flexible unit with a basic con-
software versions supplied.
DRS-LLD
cept that allows it to be used in virtually all
The power differential relay is suitable for
plant types. The redundant, optical high-
high-voltage leads and power cables with
speed bus guarantees short tripping times.
Product range
Protective functions
from library
HARDWARE
Configurable Standardized
DRS-COMPACT
DRS-LIGHT
DRS-LLS
DRS-BB
up to six lead ends. A transformer may also
•
–
–
Plantspecific
be located in the protection area. Commu-
Configurable
•
•
•
•
•
–
•
–
Preassembled
•
•
•
•
TOOLS
DRS-WIN
•
•
•
•
nication between protection equipment can
be configured as a ring or chain network to-
13.5kV Bus bar
GPS, NTP
49
32
40
87
pology.
87
Product range
3
I
3000/1A
1
I
32
40
27
59
3
U
GPS, NTP
40
1
U
to bus bar
protection
60/1A
13.5kV
60MVA Gen
2 x 150MW, Borcka, Turkey
zur Erregung
21
81
59 64 S 64 R
21
46
51 64 S
3
I
1
I
3
U
1
U
List of IEEE protection functions
21
Minimum impedance
27
Undervoltage
32
Reverse power
40
Underexcitation
46
Negative sequence
49
Overload
51
Overcurrent
59
Overvoltage
64 S Stator ground fault 95%
64 R Rotor ground fault
81
Over-/under-frequency
87
Differential
3000/1A
Protection systems for safe operations
Electrical protection systems have to take
The aim is to use pre-assembled equipment
on the task of damage containment in the
and standardized solutions for greater safety
event of overloading and/or a fault in the
throughout the entire plant. At the same ti-
electrical equipment (generators, transfor-
me, the spare part inventory required should
mers, auxiliary systems, busbars, outgoing
be reduced to a minimum.
lead and cable units).
In addition to the main function of a protec-
Power plants, transmission systems (grids
tion system – to provide protection, modern
and grid components) and electrical consu-
technology should also include a number of
mers have varying equipment items with dif-
additional features that can supply informa-
ferent levels of priority. Many years of ope-
tion on the protection system and, in parti-
rating experience form the basis for sizing
cular, on events at the object of protection.
and choice of equipment, and also define
Integrated analysis tools must be able to
the respective protection “philosophy” in
supply information that can be used to im-
each case.
prove the equipment and/or its usage.
13.5 / 0.23kV
Example of a protection concept for a medium-sized generator using two DRS-COMPACT units
Application examples, operation
4x 100MW, Häusern, Germany
In modernization of protection systems in existing plants, versatile and flexible equipment
and systems should provide optimum solutions, both technically and economically.
6 x 306MW, Tianhuangping, China
02 NEPTUN – Protection
04 NEPTUN – Protection
03 NEPTUN – Protection
The comprehensive solution
Protection
DRS-COMPACT 2A
DRS-LIGHT
Configuration
The compact protective relay is used in me-
The smallest protection relay in this range is
On the basis of your requirements, we
fessionally. They accompany the project
yourself very easily and at lower cost
dium to large sized plants and offers maxi-
used preferably in small-scale systems (ge-
create a protection concept with the op-
right from the start. Service, spare part
using our diagrams and start-up docu-
mum operating convenience with its local
nerators, transformers, branch circuits, bus-
timum configuration. After checks and
and maintenance contracts complete
mentation. We can, of course, also offer
operating and display panel. The modern
bars, and as back-up protection. The local
secondary tests before and in the course
our range of services.
engineering support for this work.
software structure allows programming of
panel provides considerable operating con-
of the factory acceptance test, our spe-
For smaller plants only requiring pre-as-
special, customer-specific functions.
venience.
cialist engineers perform installation, pri-
sembled equipment supplies, you will al-
mary tests and start-up quickly and pro-
so be able to carry out installation work
With its compact mechanical structure, the
unit can be installed easily and started up
DRS-BB
quickly.
The decentralized, low-impedance busbar
protection is a flexible unit with a basic con-
DRS-LLD
cept that allows it to be used in virtually all
The power differential relay is suitable for
plant types. The redundant, optical high-
high-voltage leads and power cables with
speed bus guarantees short tripping times.
Product range
Protective functions
from library
HARDWARE
Configurable Standardized
DRS-COMPACT
DRS-LIGHT
DRS-LLS
DRS-BB
up to six lead ends. A transformer may also
•
–
–
Plantspecific
be located in the protection area. Commu-
Configurable
•
•
•
•
•
–
•
–
Preassembled
•
•
•
•
TOOLS
DRS-WIN
•
•
•
•
nication between protection equipment can
be configured as a ring or chain network to-
13.5kV Bus bar
GPS, NTP
49
32
40
87
pology.
87
Product range
3
I
3000/1A
1
I
32
40
27
59
3
U
GPS, NTP
40
1
U
to bus bar
protection
60/1A
13.5kV
60MVA Gen
2 x 150MW, Borcka, Turkey
zur Erregung
21
81
59 64 S 64 R
21
46
51 64 S
3
I
1
I
3
U
1
U
List of IEEE protection functions
21
Minimum impedance
27
Undervoltage
32
Reverse power
40
Underexcitation
46
Negative sequence
49
Overload
51
Overcurrent
59
Overvoltage
64 S Stator ground fault 95%
64 R Rotor ground fault
81
Over-/under-frequency
87
Differential
3000/1A
Protection systems for safe operations
Electrical protection systems have to take
The aim is to use pre-assembled equipment
on the task of damage containment in the
and standardized solutions for greater safety
event of overloading and/or a fault in the
throughout the entire plant. At the same ti-
electrical equipment (generators, transfor-
me, the spare part inventory required should
mers, auxiliary systems, busbars, outgoing
be reduced to a minimum.
lead and cable units).
In addition to the main function of a protec-
Power plants, transmission systems (grids
tion system – to provide protection, modern
and grid components) and electrical consu-
technology should also include a number of
mers have varying equipment items with dif-
additional features that can supply informa-
ferent levels of priority. Many years of ope-
tion on the protection system and, in parti-
rating experience form the basis for sizing
cular, on events at the object of protection.
and choice of equipment, and also define
Integrated analysis tools must be able to
the respective protection “philosophy” in
supply information that can be used to im-
each case.
prove the equipment and/or its usage.
13.5 / 0.23kV
Example of a protection concept for a medium-sized generator using two DRS-COMPACT units
Application examples, operation
4x 100MW, Häusern, Germany
In modernization of protection systems in existing plants, versatile and flexible equipment
and systems should provide optimum solutions, both technically and economically.
6 x 306MW, Tianhuangping, China
05 NEPTUN – Protection
Your benefit
Optimal use:
with standardized equipment models
NEPTUN – the comprehensive solution
for secondary systems can offer addi-
through considerable flexibility in configuration and redundancy
tional notable advantages in step-by-
with ergonomic operation at several levels
step expansion of your plant.
through integrated self-monitoring
This gives you integrated advantages in
Protection
addition to the current benefits of your
protection system if additional compo-
Reduced costs:
through easy training
with fewer maintenance assignments by using remote diagnosis
through minimum spare parts inventory
nents are used (for example excitation,
synchronization, and automation &
control).
Efficient communication standard
(IEC 60870-5-104)
Increased earnings:
Comprehensive system concepts for
remote functions
through reduced outage time
Central engineering toolkit
with easy installation and start-up
Simplified plant configuration
through longer plant service life
Less engineering and documentation
required
Minimum of additional infrastructure
for signal communication
Minimum of spare parts required
Liquidation of previously tied capital
Fewer maintenance and service
assignments on site
www.andritz.com/NEPTUN
05 NEPTUN – Protection
Your benefit
Optimal use:
with standardized equipment models
NEPTUN – the comprehensive solution
for secondary systems can offer addi-
through considerable flexibility in configuration and redundancy
tional notable advantages in step-by-
with ergonomic operation at several levels
step expansion of your plant.
through integrated self-monitoring
Protection
This gives you integrated advantages in
addition to the current benefits of your
protection system if additional compo-
Reduced costs:
through easy training
with fewer maintenance assignments by using remote diagnosis
through minimum spare parts inventory
nents are used (for example excitation,
synchronization, and automation &
control).
Efficient communication standard
(IEC 60870-5-104)
Increased earnings:
Comprehensive system concepts for
remote functions
through reduced outage time
Central engineering toolkit
with easy installation and start-up
Simplified plant configuration
through longer plant service life
Less engineering and documentation
required
Minimum of additional infrastructure
for signal communication
Minimum of spare parts required
Liquidation of previously tied capital
Fewer maintenance and service
assignments on site
www.andritz.com/NEPTUN
ANDRITZ HYDRO GmbH
Penzinger Strasse 76
1141 V ienna, P.O.B. 5, Austria
Phone: +43 (1) 89100
Fax: +43 (1) 8946046
e-mail: contact-hydro@andritz.com
MX5-001-1.71
HP.NEP_PR T 01.e.04.10
www.andritz.com/NEPTUN