Wind Power Transformer with a Modular Prefabricated Substation for Wind Power Generation

Wind Power Transformer with a Modular Prefabricated Substation for Wind Power Generation image

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Basic Info.

Model NO.

ZGS-Z. F-/35

Operation Voltage

High Voltage

Application Range

Power Plants

Shell Material

Stainless Steel

Type

Prefabricated Substation

Size

Customized

Shell Protection Grade

IP33

Brand

Ville

Altitude

up to 3000m Above Sea Level

Hv Voltage

40.5kv

LV Voltage

690V

Connected Group

D, Yn11 or Y, D11 D11

Circuit Breaker

40.5kv

LV Main Circuit Rated Current

1600~3300

Frequency

50(60)Hz

Warranty

10years

Transport Package

Wooden Cases

Specification

GB17467-2010 iec 62271-202: 2006

Trademark

VILLE

Origin

Ningbo China

HS Code

8537209000

Production Capacity

1/2monthes

Product Description

Introduction:

ZGS-ZF/ 35 series with a combined wind power transformer is a step-up transformer, high voltage current limiting fuse, load switch, voltage

switch and the corresponding auxiliary equipment in one of the special electrical equipment. It issued 0.69kV wind turbine voltage increased

to 35kV, after 35kV cable line up the output power. Is ideal for wind power generation system equipment.

Features:

1, sealed, safe and reliable products using the new S9/35kV series technology, reasonable structure, high reliability.

2, small size, compact structure, prefabricated substation for the common 1 / 3 to reduce the footprint.

3, strong overload capacity.

4, box using a special process, the two paint treatment, with good corrosion resistance, can effectively prevent the erosion of sand.

5, users can request the use of high light oil, to eliminate fire hazards.

Main Technical Specification:

1) Voltage High-pressure side of the rated voltage: 35kV, 36.75kV, 38.5kV

Low side voltage: 0.69kV, 0.62kV

2) Rated frequency: 50Hz

3) Rated insulation level

Transformer high side: Power frequency withstand voltage: 85Kv; Shock peak voltage: 200kV (full wave)

Transformer low voltage side: Power frequency withstand voltage: 5kV

4) Phase: Three phase

substation for wind power and photovoltaic generation is my company in order to meet the demand of wind power and hotovoltaic generation

,its own R&D products.The product have novel appearance,compact structure,reliable performance,convenient maintenance etc.

Structure features:

1) Main body structure

2) HV unit

3) Transformer unit

4) LV unit

5) Distribution network automation unit

6) Power uninteruptible operation power supply.

	Item		Unit	Data
HV Unit	Switch type			Combined electrical apparatus	Circuit breaker
	Rated voltage		kV	40.5	40.5
	Rated frequency		Hz	50	50
	Rated current		A	630	1250
	1 min Rated power frequency withstand voltage(for ground and phase / isolation fracture)		kV	95/118	95/118
	Lighting withstand voltage(for ground and phase / isolation fracture)		kV	185/215	185/215
	Rated short time withstand current		kA/s	20/2	25/4
	Rated peak withstand current		kA	50	63
	Rated short-circuit current		kA	31.5	63
	Rated short circuit breaking current		kA	31.5	25
LV Unit	Rated voltage		V	690/270
	Main circuit rated current		A	1600~3300
	Rated ultimate short circuit breaking capacity		kA	50
	Rated short-circuit breaking capacity		kA	40
	Rated short-time withstand voltage		kA/s	40/1
Transformer Unit	Rated capacity		kVA	1000~5500
	Impedance voltage		%	6.5
	Tapping range		%	±2 x 2.5 ; ± 5
	Connected group			D, yn11 or Y , d11 d 11
Main body	Enclosure degree of protection	HV room		IP33
		LV room		IP33
		Transformer room		IP23
		Sound level	dB	≤55

Workshop

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