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.

Workshop
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
