|
Product Details:
Payment & Shipping Terms:
|
| Frequency: | 50Hz | Special Conditions: | Depends On The Customer |
|---|---|---|---|
| System Voltage: | 132KV 145Kv | Capacity: | 16000KVA |
| Sound Level: | ≤65 DB | Protection Accuracy: | 5P20 |
| High Light: | prefabricated substation,132 kv power transformer |
||
132 Kv Emergency Vehicle Mounted Transformer Substation / Prefabricated Substation
It is the first vehiclemounted movable substation in China. It has been sent to Iraq in Dec 2008. The product which has 132KV voltage class and 16000KVA capacity is completely researched & developed, designed and amnufactured by ourselves.
>> Divided into HV part,main transformer,LV switchgear Room.
>> HV Switch adopts ZF10-145(L) as main switch,barely mounted on a semi-trailer.
>> LV side switchgear,control power,DC panel and control protection device.
Service condition
1 Ambient condition
a. Altitude ≤ 1000m；
b. Ambient temperature
Range of temperature: -25℃～+40℃；
c. Wind speed (outdoor) ≤ 35m/s；
d. Relative humidity ≤ 90%(+25℃)；
e. Installation spot
The place shall have no fire, explosion, chemical corrosion and exquisite vibration.
2 Move condition of the substation
a. Max. speed ≤ 30km/h,when road surface is flat；
b. Max. speed ≤ 10km/h, when road surface is not flat.
Note: If the above condition can’t satisfy requirements, customer can consult with manufacturer to resolve it.
Table1
| No. | Item | Unit | Parameter |
| 1 | System voltage | kV | 132 |
| 2 | Rated voltage | kV | 145 |
| 3 | Rated frequency | Hz | 50 |
| 4 | Rated current | A | 2000 ,1600 |
| 5 | Rated 1min power frequency withstand voltage | kV | 275 |
| 6 | Rated lightning impulse withstand voltage | kV | 650 |
| 7 | Rated short time withstand current | KA | 25,31.5,40 |
| 8 | Rated short time withstand time | s | 3 |
| 9 | Rated peak withstand current | kA | 63,80,100 |
| No. | Item | Unit | Parameter | ||
| 1 | System voltage | kV | 132 | ||
| 2 | Rated voltage | kV | 145 | ||
| 3 | Rated frequency | Hz | 50 | ||
| 4 | Rated current | A | 2000 | ||
| 5 | Rated 1min power frequency withstand voltage | kV | 275 | ||
| 6 | Rated lightning impulse withstand voltage | kV | 650 | ||
| 7 | Rated short time withstand current / time | KA/s | 40/4 | ||
| 8 | Rated peak withstand current | kA | 100 | ||
| 9 | Rated short circuit breaking current | kA | 40 | ||
| 10 | Rated short circuit making current | kA | 100 | ||
| 11 | DC component | % | 40 | ||
| 12 | Rated operation sequence | O 0.3s CO 180s CO | |||
| 13 | Opening time | ms | 35±5 | ||
| 14 | Closing time | ms | 105±15 | ||
| 15 | Breaking time | ms | ≤60 | ||
| 16 | Non-simultaneity between poles | Closing | ms | ≤5 | |
| Opening | ms | ≤3 | |||
| 17 | Fracture no. of each pole | 1 | |||
| 18 | Mechanical endurance | Times | ≥6000 | ||
| 19 | Full capacity continuous breaking times | Times | ≥20 | ||
| 20 |
SF6 gas pressure (20℃) |
Rated value | MPa | 0.60 | |
| Alarm value | MPa | 0.55 | |||
| Locking value | MPa | 0.50 | |||
| 21 |
SF6 gas moisture content(μl/l) |
Acceptance value | PPm | ≤150 | |
| Operation allowable value | PPm | ≤300 | |||
| 22 | SF6 yearly gas leakage rate | % | ≤0.5 | ||
| 23 | Total weight of each circuit breaker | kg | 2000 | ||
Table3 table4 Parameters of current transformer
| Rated primary current | 150,300,500,750,1000,1500,2000 |
| Rated secondary current | 5A |
|
Rated output capacity and accuracy level
|
See table 4 |
| Current ratio | Rated output capacity VA | Measure accuracy level | Protection accuracy level |
|
150/5 300/5 500/5 750/5 1000/5 1500/5 2000/5 |
20 20 30 30,40 40,50 50 50 |
0.5 0.5 0.5 0.5 0.5 0.5 0.5 |
5P20 5P20 5P20 5P20 5P20 5P20 5P20 |
Note: (1) Straight-through type bushing current transformer is attached in the circuit breaker.
Table5 Parameters of lightning arrester
| No. | Item | Unit | Parameter |
| 1 | System voltage | kV | 132 |
| 2 | Rated voltage | kV | 150 |
| 3 | Rated frequency | Hz | 50 |
| 4 | Nominal discharge current | kA | 10 |
| 5 | DC 1mA reference voltage | kV | ≥245 |
| 6 | Residual voltage under lightning impulse current (peak) | kV | ≤435 |
| 7 | Residual voltage under operation impulse current (peak) | kV | ≤370 |
| 22 | Residual voltage under steep wave impulse current (peak) | kV | ≤490 |
Table 6 Parameters of neutral point lightning arrester
| No. | Item | Unit | Parameter |
| 1 | System voltage | kV | 132 |
| 2 | Rated voltage | kV | 90 |
| 3 | Rated frequency | Hz | 50 |
| 4 | Nominal discharge current | kA | 1.5 |
| 5 | DC 1mA reference voltage | kV | ≥140 |
| 6 | Residual voltage under lightning impulse current (peak) | kV | ≤260 |
| 7 | Residual voltage under operation impulse current (peak) | kV | ≤240 |
| 8 | Residual voltage under steep wave impulse current (peak) | kV | / |
Table7 Technical parameters of switch equipment on LV side
| No. | Item | Unit | Parameter |
| 1 | System voltage | kV | 11.5 |
| 2 | Rated voltage | kV | 12 |
| 3 | Rated frequency | Hz | 50 |
| 4 | Rated current | A | 2000,1600,1250, |
| 5 | Rated 1min power frequency withstand voltage | kV | 42/48 |
| 6 | Rated lightning impulse withstand voltage | kV | 75/85 |
| 7 | Rated short time withstand current | kA | 40,31.5,25 |
| 8 | Rated short time withstand time | s | 4 |
| 9 | Rated peak withstand current | kA | 100,80,63 |
| 10 | Rated short circuit breaking current | kA | 40,31.5,25 |
| 11 | Rated short circuit making current | kA | 100,80,63 |
| 12 | Rated operation sequence | O 0.3s CO 180s CO | |
| 13 | Mechanical endurance | Times | ≥10000 |
Contact Person: Ms. Lian Huanhuan
Tel: +86-13858385873
Fax: 86-574-87911400
