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Various Durable Using Power Transformer Mobile Compact Substation

Promotional Various Durable Using Power Transformer Mobile Compact Substation

* Carefully Selected Materials
The shell is made of stainless steel, aluminum alloy, cold-rolled plate, color steel plate, tiled, wooden strip, etc., and has good insulation, sealing and excellent heat resistance.

* With Major Brands
Effective control and protection system, fast installation and operation, superior performance.

* High Quality
The internal wiring is neatly arranged, the loss is low, and the heat dissipation performance is strong, which can be used in different environments.

* Long Service Life Of Equipment
The use of automated equipment to ensure accurate product size, production and production in strict accordance with international standards, maintenance-free during the period, the quality is more guaranteed.

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

Table 2 Rated technical parameter of circuit breaker

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
16	Non-simultaneity between poles		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
21	SF₆ gas moisture content(μl/l)	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

30,40

40,50

0.5

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

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Categories	Mobile Transformer Substation
Brand Name:	Tianan Electric
Model Number:	CZBT1-132
Certification:	IEC
Place of Origin:	CHINA
MOQ:	1 unit
Price:	Pending
Payment Terms:	L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability:	10000 units/year
Delivery Time:	45 days
Packaging Details:	Wooden Carton
Frequency:	50Hz
Special Conditions:	Depends on The Customer
System Voltage:	132KV 145Kv
Capacity:	16000KVA
Sound level:	≤65 dB
Protection accuracy:	5P20