36kV Combined Transformer Windpad Three phase Transformer

Model NO.: ZGS-Z. F-/36 Phase: Three Cooling Method: Oil-immersed Type Transformer Certification: ISO9001-2000, ISO9001, CCC Frequency Characteristics: Power Frequency Brand: TIANAN Specification: 36kV HS Code: 8504340000 Application: Power Coil: Core-type Transformer Winding Type: Two-winding Transformer Usage: Combined Transformer Shape of Coil: OD Trademark: Tianan Electric Origin: China Summarize
ZGS-Z.F-/36 series wind power combined transformer is a special power equipment integrating step-up transformer, HV current limited fuse, Load Switch, LV switch and related auxiliary Equipments. It transforms the 0.69kV voltage produced by wind power motor into 35kV,and output the electricity through 35KV cable circuit, which is the ideal equipment in wind power complete set equipment.

Normal ambient conditions for service
Altitude shall be within 2000m
Ambient temperature range shall be : -40ºC~+40ºC
Outdoor wind speed shall not exceeds 35m/s
Relative humidity: daily average value shall not exceed 95%, monthly average value 90%
Installation site: indoor
Service environment: installed in sites with no fire or explosion danger, serious fifth, chemical corrosion and fierce vibration.
When transcend the above normal ambient conditions for service, users can negotiate with us to solve.


Product technical parameter
Parameter of  11kV oil immersed load switch
Table 1

S/N	Name	Unit	Parameter
1	Rated voltage	KV	40.5
2	Rated current	A	315		630
3	Rated frequency	Hz	50
4	Rated short-circuit withstand current	kA/2s	12.5	20
5	Rated peak withstand current	kA	31.5	50
6	Mechanical endurance	times	2000
7	1 min power withstand voltage (phase-to-phase, phase-to-earth)	kV	95
8	Lightning impulse level (phase-to-phase, phase-to-earth)	KV	185

Parameter of 11kV fuse
Table 2

Rated voltage	Fuse rated current A	Fusing element rated current A	Rated Max. breaking current kA
40.5	40	20,25,31.5,40,50,63	31.5

Parameter of lightning arrester
Table 3

Rated voltage	Continuous operating voltage	DC reference voltage (1mA)	Nominal discharging current	Nominal discharging current residual	2ms square-wave current withstand value
51kV	40.8kV	≥73kV	5kA(peak value)	≤134kV (peak value)	≥250A(peak value)

Main technical parameter of transformer
Voltage combination
Rated voltage of HV side: 36kV
Rated voltage of LV side: 0.27kV, 0.3kV, 0.315kV, 0.4kV
HV tapping range+5% or + 2x2.5%
Connecting symbol: Dyn11 or Yyn0
Condensation controller and other auxiliary equipment can be added in the body as per clients' requests.
Insulation class: A class
No. of phases: three
Note: As per different requirement from client, the capacity of transformer can be customized.

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Product Categories : Power Transformer