GESELLSCHAFT FÜR ELEKTRISCHE HOCHLEISTUNGSPRÜFUNGEN
Mitglied der Short-Circuit-Testing Liaison (STL)
Test Report
Report-No.:
9725Fr
Equipment under Test:
00
Copy-No.:
Contents: 16Sheets
Metal-enclosed, single-pole metal-clad and SF6-insulated
medium voltage switchgear 8DA10 (36kV; 2500A; 40kA/3s),
circuit-breaker panel with circuit-breaker 3AH
Manufacturer:
Siemens AG, EV MS
Client:
Siemens AG, EV MS1 G
Testing Station:
PEHLA Prüffeld Frankfurt / M.
Date of Test:
05.06.1997
Applied Test Specifications:
IEC 298, 1990-12, clause 6
IEC 694, 1996-05, clause 6
VDE 0670 Teil 6, 1994-03, Abschnitt 6
VDE 0670 Teil 1000, 1995-06, Abschnitt 6 (Entwurf)
Tests performed:
1. Temperature-rise test of the circuit-breaker panel with the rated normal current of 2500A.
2. Measurement of the resistance of the main circuits.
Test Results:
The above mentioned equipment under test has passed the temperature-rise test with the rated normal
current of 2500A corresponding to the applied test specifications.
GESELLSCHAFT FÜR ELEKTRISCHE
HOCHLEISTUNGSPRÜFUNGEN
Technical Committee
Mannheim, 12.06.1997
The test results relate only to the items tested.
Without a written permission of PEHLA it is not allowed to make reproduction in extracts of
this document. Copying the cover sheet accompanied by sheet 2 and the sheets mentioned
here is an exception.
DAT-P-013/92-51e
GESELLSCHAFT FÜR ELEKTRISCHE HOCHLEISTUNGSPRÜFUNGEN
Report-No.:
9725Fr
Sheet:
Accreditation
The PEHLA-Testing station Frankfurt/Main has been approved by the DATech (German accreditation body for
technology) according to DIN EN 45001 for tests in the field of high-voltage switchgear and controlgear
(Registration-No. DAT-P-013/92-51e).
Under reference to DIN EN 45001 PEHLA states the following:
-
The accreditation of the PEHLA-Testing station or any of its test reports by themselves in no way constitute or
imply product approval by DATech or any other body.
-
If someone refers to a test in an accredited PEHLA-Testing station this reference shall include the
accreditation body, i.e. DATech, the relevant scope of the accreditation and the appropriate registration
number.
PEHLA-Documents
A Test Certificate
is issued for type tests which have successfully been carried out in full compliance with the relevant specifications
or standards and STL Guides valid at the time of the test.
For these tests the equipment under test must be clearly identified by technical description, drawings and
additional specifications.
A Test Document
is issued for parts of type tests which have successfully been carried out in full compliance with the relevant
specifications or standards and STL Guides valid at the time of test.
For these tests the equipment under test must be clearly identified by technical description, drawings and
additional specifications.
A Test Report
is issued for all other tests which have been carried out according to specifications, standards or "PEHLARichtlinien" (PEHLA Guides) and/or clients instructions.
Similarly, this test report contains all test results, details of the conditions under which the tests were carried out,
also details relating to the behaviour of the equipment during test, and its condition after the tests.
Addresses:
Office:
PEHLA-Geschäftsstelle
Hallenweg 40
D-68219 Mannheim
Testing Station:
PEHLA-Prüffeld Frankfurt/M.
Karl - Benz - Str. 22
Manufacturer:
Siemens AG
Power Transmission and Distribution, Medium-Voltage Switchgear and -systems (EV MS)
Karl - Benz - Str. 22
D-60386 Frankfurt/M.
D-60386 Frankfurt/M.
Client:
Siemens AG
Power Transmission and Distribution, Medium-Voltage Switchgear and -systems (EV MS)
EV MS1 G
Karl - Benz - Str. 22
D-60386 Frankfurt/M.
2
GESELLSCHAFT FÜR ELEKTRISCHE HOCHLEISTUNGSPRÜFUNGEN
Report-No.: 9725Fr
Sheet:
3
Table of Contents
FRONT SHEET
1
ACCREDITATION
2
TABLE OF CONTENTS
3
PARTICIPANTS OF THE TEST
4
TECHNICAL DATA OF THE EQUIPMENT UNDER TEST
5
TECHNICAL DATA OF THE EQUIPMENT UNDER TEST
6
DRAWING OF THE EQUIPMENT UNDER TEST
7
DRAWING OF THE EQUIPMENT UNDER TEST
8
DRAWING-NO.
9
TEST ARRANGEMENT AND POSITION OF THE MEASURING POINTS
10
MEASUREMENT OF THE RESISTANCE OF THE MAIN CIRCUITS
11
TEMPERATURE-RISE TEST, MEASURANDS
12
TEMPERATURE-RISE TEST, MEASURANDS
13
TEMPERATURE-RISE TEST, DIAGRAM
14
PHOTOS
15
PHOTOS
16
GESELLSCHAFT FÜR ELEKTRISCHE HOCHLEISTUNGSPRÜFUNGEN
Report-No.: 9725Fr
Sheet:
Participants of the Test
Representatives of Test Committee:
Mr. Schuck
PEHLA-Prüffeld Frankfurt/M.
Mr. Weinel
PEHLA-Prüffeld Mannheim-Rheinau
Test Engineer:
Mr. Mayer
PEHLA-Prüffeld Frankfurt/M.
(guidance and performance of the test)
Client:
Mr. R. Müller
Siemens AG, EV MS1 G PG1
Other Participants:
Mr. Wolff
Mr. Bär
Siemens AG, EV MS1 G PG1
Siemens AG, EV MS TVF
4
GESELLSCHAFT FÜR ELEKTRISCHE HOCHLEISTUNGSPRÜFUNGEN
Report-No.: 9725Fr
Sheet:
5
Technical Data of the Equipment under Test
Switchgear
Instructions of the manufacturer
Equipment under Test:
Type:
Manufacturer:
Serial-No.:
Drawing-No.:
signed by
to the
Metal-enclosed, single-pole metal-clad and SF6-insulated
medium-voltage switchgear
8DA10
Siemens AG, EV MS
05-1228
Year of manufacture: 1997
005-4030.3, Änd.-Z. 00, Bl. 1- of 11.01.1997 and
864-6866.3, Änd.-Z. 05, Bl. 1+ of 31.08.1990
The drawings and parts list used for the identification of the equipment under test were stamped and
the representatives of the PEHLA-Technical Committee. They are kept to the test documents in the test
laboratory. The manufacturer has confirmed with his signature that the equipment under test corresponds
applied drawings and parts list. (continued on sheet No. 9)
Rated voltage
Rated lightning impulse withstand voltage
Rated switching impulse withstand voltage
Rated power frequency withstand voltage
36
170
70
kV
kV
kV
kV
Rated frequency
50/60 Hz
Rated normal current
2500 A
Rated peak withstand current
Rated short-time withstand current
Rated duration of short circuit
100 kA
40 kA
3 s
Insulating agent
Rated filling gauge pressure (20 °C) of the circuit-breaker compartment
Minimum functional gauge pressure (20 °C) of the circuit-breaker compartment
Rated filling gauge pressure (20 °C) of the busbar compartment
Minimum functional gauge pressure (20 °C) of the busbar compartment
SF6
0,10
0,08
0,05
0,03
Permitted values under internal arc conditions
Peak current
Short-circuit alternating current
Duration of short circuit
Essential characteristics and installed devices: (continued on sheet No. 6)
MPa
MPa
MPa
MPa
- kA
- kA
- s
GESELLSCHAFT FÜR ELEKTRISCHE HOCHLEISTUNGSPRÜFUNGEN
Report-No.: 9725Fr
Sheet:
Technical Data of the Equipment under Test
Switchgear
Instructions of the manufacturer
Essential characteristics and installed devices: (continued from sheet No. 5)
1. Test arrangement (see photo No. 1 and No. 2)
Panel-No.
7
10
11
Panel type
Circuit breaker panel (36kV;1250A; 40kA/3s)
Circuit breaker panel (36kV; 1250A; 40kA/3s)
Circuit breaker panel (36kV; 2500A; 40kA/3s)
2. Circuit-breaker: Type 3AH4945-4 / Year of manufacture 1997
Panel-No.
7
10
11
Serial-No. of the
circuit-breaker module
S 31676131
S 31676132
S 31676130
Type of the
vacuum tube
VS 30040 / D23
VS 30040 / D23
VS 30040 / D23
Serial-No. of the vacuum tube
L1
L2
L3
000809
000795
000799
000819
000797
000804
000812
000816
000817
Transformation
ratio
2500A / 5A
3000A / 5A
2500A / 5A
2500A / 5A
3000A / 5A
Serial-No. of the current transformers
L1
L2
L3
97/042876
97/042875
97/042877
3. Current transformers
Panel-No.
7
Type of the
current transformers
4MC4543 XD
10
11
4MC4542 XD
4MC4543 XD
97/ 037517
97/037513
97/037522
97/037511
97/037516
97/037512
With the transformation ratio 2500A / 5A the current transformers of the panel No. 11 were used for
verification of the test current in panel No. 11 (2500A).
4. The temperature-rise test was performed at the minimum functional gauge pressure of the switchgear
(0,08MPa at 20 °C in the circuit-breaker compartment and 0,03MPa at 20°C in the busbar
compartment).
5. Varnished were the aluminium chambers of the panel No. 11 (see photo No. 1 and No. 2).
6. Black varnished were the following parts or zones of the current path in panel No. 11:
- the cooling sheet at the upper connection of the vacuum tube
- the cooling sheets in the intermediate chamber and
- the outer surfaces of the external copper bars in the intermediate chamber.
Date of receipt of the equipment under test : 27.05.1997
6
GESELLSCHAFT FÜR ELEKTRISCHE HOCHLEISTUNGSPRÜFUNGEN
Report-No.: 9725Fr
Sheet:
Drawing of the Equipment under Test
7
GESELLSCHAFT FÜR ELEKTRISCHE HOCHLEISTUNGSPRÜFUNGEN
Report-No.: 9725Fr
Sheet:
Drawing of the Equipment under Test
8
GESELLSCHAFT FÜR ELEKTRISCHE HOCHLEISTUNGSPRÜFUNGEN
Report-No.: 9725Fr
Sheet:
9
Drawing-No.
Position-No.
1
2
3
4
Number of drawing or part list
Quantity
Description
001.0
002.0
003.0
004.0
005.0
006.0
007.0
005 - 4046.0 / 000
861 - 3196.0 / 000
864 - 3017.0 / 000
861 - 3347.0 / 000
861 - 2031.0 / 000
029 - 6227.3 / 000
861 - 3348.0 / 000
3
3
3
3
6
3
3
Gehäuse L=410
Ring
Ring Querkupplung
Deckel
Tragblech
Gießharzstützer
Deckel
301.0
302.0
303.0
005 - 4018.0 / 000
005 - 4019.0 / 000
005 - 4018.3 / 000
3
3
3
304.0
305.0
306.0
005 - 3428.0 / 000
005 - 4042.0 / 000
005 - 4043.0 / 000
3
6
3
Schiene, Cu 80mm x 10mm
Schiene, Cu 80mm x 10mm
Schiene komplett,
Cu 80mm x 10mm
Kühlblech, Cu
Kühlblech, Cu
Kühlblech, Cu
101.0
102.0
103.0
104.0
861 - 3392.0 / 000
005 - 0232.3 / 000
861 - 3348.0 / 000
862 - 2403.0 / 000
3
3
6
3
SS-Gehäuse L=410
Durchführung
Deckel
Erdungsbrücke
401.0
402.0
403.0
404.0
405.0
406.0
407.0
408.0
409.0
410.0
411.0
412.0
005 - 4024.0 / 000
005 - 4025.0 / 000
005 - 4026.0 / 000
005 - 4022.0 / 000
005 - 4023.0 / 000
861 - 7035.3 / 000
861 - 3256.0 / 000
005 - 4006.0 / 000
864 - 3003.0 / 000
005 - 4032.0 / 000
005 - 4033.0 / 000
005 - 4034.0 / 000
3
3
3
3
3
3
3
3
3
3
3
3
Lasche, Cu 80mm x 10mm
Lasche, Cu 80mm x 10mm
Schiene, Cu 80mm x 10mm
Lasche, Cu 80mm x 10mm
Lasche, Cu 80mm x 10mm
Schienenträger
Gegenkontakt 36
Anschlußbolzen
Anschluß
Schiene, Cu 80mm x 10mm
Schiene, Cu 80mm x 10mm
Schiene, Cu 80mm x 10mm
1)
silver-coated and black varnished
2)
silver-coated
3)
black varnished
1)
2)
1)
3)
3)
3)
GESELLSCHAFT FÜR ELEKTRISCHE HOCHLEISTUNGSPRÜFUNGEN
Report-No.: 9725Fr
Sheet: 10
Test Arrangement and Position of the Measuring Points
7
1250A
10
1250A
11
2500A
2 x size 1/phase
2 x size 1/phase
3 x size 1/phase
Cu cables,
2x(3x95mm2)/phase
-
Cu cables,
2x(3x95mm2)/phase
-
Cu bars,
3x60mmx10mm/phase
Cu bars,
2x80mmx10mm
Panel- No.
Test current, three-phase
Plug-in
connectors
from Pfisterer
Terminal
Cross section
(see photo
of terminals
no. 3)
Short circuiting link
(see photo no. 4)
GESELLSCHAFT FÜR ELEKTRISCHE HOCHLEISTUNGSPRÜFUNGEN
Report-No.: 9725Fr
Sheet: 11
Measurement of the Resistance of the Main Circuits
1. Before the temperature-rise test
Measuring section
between the
measuring points
(see sheet 10)
1
2
3
4
5
6
7
8
9
10
11
13
1
-
2
3
4
5
6
7
8
9
10
11
13
14
13
Resistance of the main circuits
µΩ
L1
L2
L3
9,90
-
4,40
3,10
1,70
11,90
0,60
1,50
1,40
2,20
14,60
0,30
9,90
9,30
51,60
11,10
-
2. After the temperature-rise test
Measuring section
between the
measuring points
(see sheet 10)
1
2
3
4
5
6
7
8
9
10
11
13
1
-
2
3
4
5
6
7
8
9
10
11
13
14
13
Resistance of the main circuits
µΩ
L1
L2
L3
9,90
-
4,20
3,20
1,60
13,90
0,50
1,70
1,30
2,30
14,70
0,40
9,60
9,80
55,50
11,00
-
Remarks:
Resistance measurement at a direct current of:
100 A
GESELLSCHAFT FÜR ELEKTRISCHE HOCHLEISTUNGSPRÜFUNGEN
Report-No.: 9725Fr
Sheet: 12
Temperature-rise Test, Measurands
Date of test:
Duration of test:
Ambient air temperature:
Test current:
Test frequency:
Measuring
point
05.06.1997
18,5
24,5
2500
50
Description of the
measuring point
h
°C
A
Hz
Nature of the
measuring point
(see sheet 10)
Final
Final
temperature temperature
rise
°C
K
Permissible
temperature
rise
K
Connection,
1
L2
Main busbar
bolted or equivalent,
73,0
48,5
75,0
74,0
49,5
65,0
78,0
53,5
65,0
80,5
56,0
65,0
86,5
62,0
65,0
84,0
59,5
65,0
86,0
61,5
65,0
90,0
65,5
75,0
97,5
73,0
75,0
98,5
74,0
75,0
Cu silver-coated in SF6
2
3
4
5
L2
L2
L2
L2
Main busbar
Metal part in contact
at cast resin
with insulation
bushing
material class A
Busbar at
Metal part in contact
cast resin post
with insulation
insulator
material class A
Fixed contact of
Contact,
the isolator
Cu silver-coated in SF6
Fixed contact of
Contact,
the isolator at cast
Cu silver-coated in SF6
resin bushing
6
7
8
9
10
L2
L2
L2
L2
L2
Copper bar at
Metal part in contact
cast resin
with insulation
bushing
material class A
Copper bar at
Metal part in contact
cast resin post
with insulation
insulator
material class A
Bolted joint between
Connection,
copper bar and
bolted or equivalent,
flexible connector
Cu silver-coated in SF6
Bolted joint between
Connection,
flexible connector and
bolted or equivalent,
vacuum tube
Cu silver-coated in SF6
Lower bolted joint
Connection,
at the
bolted or equivalent,
vacuum tube
Cu silver-coated in SF6
Remarks:
The permissible temperature rises are valid for an ambient air temperature of 40 °C.
The stagnation was reached after 9,0 hours.
GESELLSCHAFT FÜR ELEKTRISCHE HOCHLEISTUNGSPRÜFUNGEN
Report-No.: 9725Fr
Sheet: 13
Temperature-rise Test, Measurands
Date of test:
Duration of test:
Ambient air temperature:
Test current:
Test frequency:
Measuring
point
05.06.1997
18,5
24,5
2500
50
Description of the
measuring point
h
°C
A
Hz
Nature of the
measuring point
(see sheet 10)
Final
Final
temperature temperature
rise
°C
K
Permissible
temperature
rise
K
Connection,
11
L2
Connector
bolted or equivalent,
97,0
72,5
75,0
80,5
56,0
65,0
Cu silver-coated in SF6
12
13
Threaded bush in
Metal part in contact
the cast resin
with insulation
support ring
material class A
L1
Copper bar
Terminal, bolted,
63,5
39,0
L2
at terminal
Cu silver-coated in air
64,0
39,5
63,5
39,0
58,5
34,0
61,0
36,5
58,5
34,0
L2
L3
14
L1
Copper bar,
L2
1m distance to
L3
measuring point 13
-
Remarks:
The permissible temperature rises are valid for an ambient air temperature of 40 °C.
The stagnation was reached after 9,0 hours.
65,0
-
GESELLSCHAFT FÜR ELEKTRISCHE HOCHLEISTUNGSPRÜFUNGEN
Report-No.: 9725Fr
Sheet: 14
Temperature-rise Test, Diagram
GESELLSCHAFT FÜR ELEKTRISCHE HOCHLEISTUNGSPRÜFUNGEN
Report-No.: 9725Fr
Sheet: 15
Photos
GESELLSCHAFT FÜR ELEKTRISCHE HOCHLEISTUNGSPRÜFUNGEN
Report-No.: 9725Fr
Sheet: 16
Photos