Sectionalizer, Auto Circuit Breaker, Distribution manufacturer / supplier in China, offering 15kv/27kv/38kv Recloser Wtith IEC61850 and DNP3.0 for Distribution and Substation, Pasgt Tactical M88 U. S. Army Steel Replica Anti-Riot Helmet Full Head Coverage with Adjustable Chin Strap for Personal Safety of Airsoft Hunting Paint Ball Bb, Od8mm Stainless Steel Bowfishing Line Guiding Rod with Ceramic Eyelet Accessory Fit Reel Seat Mount for Fishing Bow Fishing Slingshot and so on.
Min. Order / Reference FOB Price | |
---|---|
1 Piece | US $1000000.00/ Piece |
Local Area: | Ningbo, Zhejiang, China |
---|---|
R&D Capacity: | OEM, ODM, Other |
Payment Terms: | LC, T/T, PayPal |
Application: | Power |
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Phase: | Three |
Core: | Core-type Transformer |
TECHNICAL DATA SCHEDULE AUTOTRANSFORMER 150/165 MVA, 330/132/33 kV CODE NO: 4201 ITEM DEscriptION UNITS REQUIRED GUARANTEED
1.0
-
-
Equipment that are compliant with KEMA, KERRI or CESSI Certifications.
(Attach Certificates and Type Tests report from STL Members only)
YES
1.1
Type
-
Three-phase
OSFSZ-165000/330
1.2
Class
-
-
2.0
2.1
Rated power:
- primary/secondary
- tertiary
MVA
MVA
150/165
30
165/165
30
2.2
Cooling
-
ONAN/ONAF
ONAN/ONAF
2.3
Rated voltage
- HV winding
- LV winding
- tertiary winding
kV
kV
kV
330
132
33
330
132
33
2.4
Tap changer:
- type
- on-load tap changer location
- regulating range
- rating
-
%
-
Oil/Vacuum
HV Neutral side
+4 x 1.25%
-12 x 1.25%
Rated power on all taps
Oil
HV Neutral side
+4 x 1.25%
-12 x 1.25%
Rated power on all taps
2.5
Frequency
Hz
50
50
2.6
Connection of the three-phase windings (group of vectors IEC 76)
-
YN,a0,d11
YN,a0,d11
2.7
Rated current at onAF rated power and rated voltage tap:
- HV winding
- LV winding
- tertiary winding
A
A
A
283
704
53
289
722(LINE)/433(PHASE)
303
2.8
No-load current through:
- HV winding
- LV winding
- tertiary winding
A
A
A
@100%
≤0.4(max)
≤0.6(max)
≤0.6(Max)
@100%
≤0.4(max)
≤0.6(max)
≤0.6(Max)
2.9
Short circuit impedance
base: rated voltage and 150 MVA
base: rated voltage and 165 MVA
2.9.1
Direct impedance at nominal voltage tap:
- HV/LV
- HV/TV
- LV/TV
%
%
%
15
50
33
15
50
33
2.9.2
Direct impedance at minimum voltage tap:
- HV/LV
%
15
11.0
2.9.3
Direct impedance at maximum voltage tap:
- HV/LV
%
15
16.3
2.9.4
Zero sequence impedance at nominal voltage tap
%
10,47
- HV / LV
- HV / TV
- LV / TV
%
%
%
-
-
-
-
-
-
2.10
Tolerance to be applied to the short circuit impedance, in terms of % of the guaranteed value on:
- nominal voltage tap
- other taps
%
%
+5
-15
+5
-15
2.11
Transformer capacity to withstand external short circuits:
2.11.1
Short circuit duration
S
2
2
2.11.2
Symmetrical short circuit current withstand during the indicated period and asymmetrical short circuit withstand:
- HV winding
kA RMS
kA (peak)
-
100kA/2s
-
100kA/2s
- LV winding
kA RMS
kA (peak)
60kA/2s
60kA/2s
- tertiary winding
kA RMS
kA (peak)
31.5kA/2s
31.5kA/2s
- pre-fault voltage
p.u.
1.05
1.05
2.12
Guaranteed losses
2.12.1
No-load losses at rated voltage and frequency, with rated voltage tap
kW
≤71.5
≤71.5
2.12.2
No-load losses at 110% of the rated voltage, at rated frequency and rated voltage tap
kW
≤87.8
≤130
2.12.3
No-load losses capitalized value
US $/kW
3000
3000
2.12.4
Tolerance to be applied to no-load losses
(in % of the guaranteed value)
%
10
10
2.12.5
On-load losses at rated voltage and frequency, with rated voltage tap and onAN rating:
- HV winding
- LV winding
- tertiary winding
At (165MVA)
kW
kW
kW
KW
-
-
-
≤276
-
-
-
≤360
2.12.6
On-load losses capitalized value
US $/kW
3000
3000
2.12.7
Tolerance to be applied to total losses (in %of the guaranteed value) for all the windings
%
10
10
2.12.8
2.12.9
Auxiliaries consumption at second stage of cooling (ONAN/ONAF)
Efficiency at 75deg at:
unity P.F.
100% loading75% loading50% loading0.8 P.F.
1. 100%
2. 75%
3. 50%
kW
%
%
%
%
%
%
-
≥99.7
≥99.6
-
99.73%
99.67%
2.13
Highest voltage for equipment:
- HV winding
- LV winding
- tertiary winding
kV
kV
kV
362
145
36
362
145
36
2.14
2.14.1
Rated insulation level:
Short time power frequency withstand:
- HV winding - line terminal
- LV winding - line terminal
- neutral
- tertiary winding
- control wiring
kV RMS
kV RMS
kV RMS
kV RMS
kV RMS
650
275
38
70
2.0
510
275
38
70
-
2.14.2
Basic impulse level:
- HV winding - line terminal
- LV winding - line terminal
- neutral point
- tertiary winding
kV (peak)
kV (peak)
kV (peak)
kV (peak)
1050
650
125
145
1050
650
125
145
2.14.3
Basic switching surge level HV winding
( Line-to-Ground/Line-to-Line )
kV (peak)
850/1275
850/-
2.15
Temperature rise limits at maximum power output at onAN and onAF ratings and at lowest voltage tap and corresponding voltage:
- top oil at ambient temperature
- average copper at ambient temperature
- hot spot windings
K
K
K
45
55
68
45
55
68
2.16
Permissible overload in emergency cases:
- Maximum continuous overload based on highest winding temperature which exceeds by 5oC the guaranteed limit
MVA
- Maximum continuous over voltage based on the specified temperature rise limits (in % of the rated voltage)
%
5
5
2.17
Oil:
- manufacturer
- type
- data sheet attached
-
-
-
NYNAS NYTRO 10XN (Inhibited) (IEC 60296)
-
-
-
NYNAS NYTRO 10XN (Inhibited) (IEC 60296)
2.18
Bushings
2.18.1
HV bushings:
- class
- manufacturer
- type designation
- rated current
- short circuit withstand
- basic insulation level
- basic switching surge level
- power frequency withstand for 1 minute
- connectors for
- creepage distance
kV
-
-
A
kA RMS
kV (peak)
kV (peak)
kV RMS
-
mm/kV
420
-
-
2500
100kA/2s
1425
1175
650
TBA
31
550
XD
BRDLW
2500
100kA/2s
1800
1300
790
TBA
31
2.18.2
LV bushings:
- class
- manufacturer
- type designation
- rated current
- short circuit withstand
- basic insulation level
- power frequency withstand for 1 minute
- connectors for
- creepage distance
kV
-
-
A
kA RMS
kV (peak)
kV RMS
-
mm/kV
145
-
-
750
60kA/2s
750
325
TBA
31
170
XD
BRDLW
1250
60kA/2s
750
340
TBA
31
2.18.3
Tertiary bushings:
- class
- manufacturer
- type designation
- rated current
- short circuit withstand
- basic insulation level
- power frequency withstand for 1 minute
- connectors for
- creepage distance
kV
-
-
A
kA RMS
kV (peak)
kV RMS
-
mm/kV
36
-
-
-
-
170
70
TBA
31
40.5
XD
BRDLW
1600
200
80
TBA
31
2.18.4
Neutral bushings:
- class
- manufacturer
- type designation
- rated current
- short circuit withstand
- basic insulation level
- power frequency withstand for 1 minute
- connectors for
- creepage distance
kV
-
-
A
kA RMS
kV (peak)
kV RMS
mm/kV
170
-
-
1250A
50kA/2s
750
325
-
31
170
XD
BRDLW
1250
50kA/2s
750
340
-
31
2.19
2.19.1
Design data:
Maximum flux density in the columns at:
- rated voltage
- 105% of the rated voltage
tesla
tesla
1.5
1.58
1.7
1.79
2.19.2
Maximum flux density in the yokes at:
- rated voltage
- 105% of the rated voltage
tesla
tesla
1.5
1.58
1.7
1.79
2.19.3
Maximum current density at onAN rated power and rated voltage tap:
- HV winding
- LV winding
-Tertiary winding
A/mm2
A/mm2
A/mm2
1.4-1.9
2.2-2.9
TP
1.9
2.5
2.19.4
Winding resistance:
- HV winding
- LV winding
-Tertiary winding
ohms
ohms
ohms
-
-
-
0.64
0.20
0.10
2.19.5
Voltage regulation at onAN rating and ratedvoltage tap (in % of the rated voltage):
- With unity power factor:
. LV side
. TV side
%
%
-
-
-
-
- With 0.9 power factor (lagging):
. LV side
. TV side
%
%
-
-
-
-
- With 0.8 power factor (lagging):
. LV side
. TV side
%
%
-
-
-
-
2.19.6
Primary exciting current, LV side:
- at 0.01 second
- at 0.1 second
kA
kA
-
-
-
-
2.19.7
Core silicon steel grade
(core or shell)
-
CORE:(23M-OH /23ZDKH)
CORE
2.19.8
Winding conductor
-
Copper
Copper
2.20
Audible noise level
- Voltage in percent of rated value
- onAN rating
- onAF maximum rating
%
dB(A)
dB(A)
105
≤83 max
≤86 max
105
≤83 max()
≤86 max()
2.21
Radio Interference Voltage at 0.5 MHz
as per IEC 694
mV
≤2500 max
≤2500 max
3.0
3.1
Total weight of transformer, equipped for service
Kg
-
236000
3.2
Weight:
- oil
- core and coil assembling
- tank and accessories
- net copper
- net core steel
kg
kg
kg
kg
kg
-
-
-
-
-
74000
98000
64000
34000
55000
3.3
Maximum shipping weight (heaviest item)
Kg
-
132000()
3.4
Height from foundation to:
- highest point of HV bushing
- highest point of tank
- highest point of conservator tank
- highest point of lifting hook to remove
core and coil assembly
mm
mm
mm
mm
-
-
-
8800
3300
6900
8500
3.5
Outline dimensions:
- length
- width
mm
mm
-
-
14600
7200
3.6
Layout drawing no
-
To be enclosed
with bid
3.7
Maximum shipping dimensions of tank:
- outside height
- outside width
- outside length
mm
mm
mm
-
-
-
10200
3800
3300
3.8
Transportation drawing no
-
To be enclosed
with bid
4.0
4.1
Manufacturer
-
MR REINHAUSEN
GERMANY
MR
GERMANY
4.2
Type
-
Oil
Oil
4.3
Rated through current
A
-
600
4.4
Number of steps
-
17
17
4.5
Short circuit withstand
kA RMS
8
8
4.6
BIL to ground
kV (peak)
750
750
4.7
Power frequency withstand voltage for 1 minute
kV RMS
325
325
4.8
Tap transition device
-
Jansen
4.9
Parallel automatic controller
-
Master-follower
Master-follower
5.0
5.1
5.1.1
5.1.2
5.1.3
CT in HV phase bushings:
Number of cores per bushing
Primary rated current
Secondary rated current
-
A
A
2
400
1
2
400
1
5.1.4
Accuracy class:
- protection
-metering
-
-
To be coordinated
(1)5P20, 20 VA
(1)CL0.2, 20 VA
(1)5P20, 20 VA
(1)CL0.2, 20 VA
5.1.5
Ratio
-
400:1
400/1
5.1.6
Short circuit withstand
A
100kA/2s
-
5.1.7
Continuous secondary current thermal limit
A
-
-
5.2
CT in LV phase bushings:
5.2.1
Number of cores per bushing
-
2
2
5.2.2
Primary rated current
A
800
800
5.2.3
Secondary rated current
A
1
1
5.2.4
Accuracy class:
- protection
- metering
-
-
-
To be coordinated
(1) 5P20, 20 VA,
(1)CL0.2, 20 VA
(1) 5P20, 20 VA,
(1)CL0.2, 20 VA
5.2.5
Ratio
-
800/1
800/1
5.2.6
Short-circuit withstand
A
60kA/2s
-
5.2.7
Continuous secondary current (thermal limit)
A
-
-
5.3
5.3.1
5.3.2
5.3.3
5.3.4
CT in LV neutral bushing:
Number of cores per bushing
Primary rated current
Secondary rated current
Accuracy class - protection (to be coordinated)
-
A
A
-
2
800
1
(1) 5P20, 20 VA
2
800
1
(1) 5P20, 20 VA
5.3.5
Ratio
-
800:1 / 400:1
400-800/1
5.3.6
Short circuit withstand
A
-
-
5.3.7
Continuous secondary current (thermal limit)
A
-
-
5.4
5.4.1
5.4.2
5.4.3
5.4.4
CT in tertiary phase bushings:
Number of cores per bushing
Primary rated current
Secondary rated current
Accuracy class:
- protection
-
A
A
-
2
800
1
(2) 5P20, 20VA
2
800
1
(2) 5P20, 20VA
5.4.5
Ratio
-
800:1
800/1
5.4.6
Short circuit withstand
A
-
-
5.4.7
Continuous secondary current (thermal limit)
A
-
-
6.0
6.1
Primary winding bushings
-
(3) Long. Axis
Long. Axis
6.2
Secondary winding bushings
-
(3) Long. Axis (opposite to HV)
Long. Axis
(opposite to HV)
6.3
Tertiary winding bushings
-
(3) Transv. Wall in junction box
Transv. Wall in junction box
6.4
Conservator tank
-
Transv. Axis
6.5
Tap changer
-
Transv. Axis
6.6
Control cabinet
-
-
6.7
Radiators
-
-
6.8
Terminal block connection drawing
-
As per enclosed drawings
7.0
Latest revision of IEC 60296
Latest revision of IEC 60296
7.1
Manufacturing
-
IEC 60044
IEC 60076
IEC 60137
IEC 60214
IEC 60529
IEC 60815
IEC 60947
NEMA TR-1
IEC 60044
IEC 60076
IEC 60137
IEC 60214
IEC 60529
IEC 60815
IEC 60947
NEMA TR-1
7.2
Quality assurance
-
ISO------------
ISO------------
8.0
-
Outdoor in substation yard
Outdoor in substation yard
9.0
Copy of type test for similar transformer to be included with the bid
Copy of type test for similar transformer to be included with the bid