Home > Products > Special Transformer > Photovoltaic transformer/Solar power plant transformer
Photovoltaic transformer/Solar power plant transformer
- 200 Set / Sets per Month
- Shanghai
- T/T Credit Card
Product Details
Place of Origin: | Hunan, China | Brand Name: | HUNAN ELECTRIC | Model Number: | S9/S11 |
Usage: | Power | Phase: | Three | Coil Structure: | Toroidal |
Product Description
Service condition | |
Normal Condition
Ambient temperature Indoor -5°C to +40°C Outdoor -10°C to +40°C Humidity 90% Altitude ≤1000m Pollution Level I-Light Level II-Medium Earthquake UBC Zone 3
| Special Condition
Ambient temperature Indoor -15°C to +40°C, -25°C to +40°C Outdoor -10°C to +50°C, -25°C to +40°C -40°C to +40°C Humidity 95%, 98% Altitude ≤2000m, ≤3000m, ≤4000m Pollution Level III-Heavy Level IV-Very Heavy Earthquake UBC Zone 4
K-factor 3, 5, 7, 9, 11, 13, 15, 17
|
Standard code IEC 60076-1 Power transformers-Part 1: General IEC 60076-2 Power transformers-Part 2: Temperature rise IEC 60076-3 Power transformers-Part 3: Insulation levels, dielectric tests and external clearances in air IEC 60076-4 Power transformers-Part 4: Guide to the lightning impulse and switching impulse testing IEC 60076-5 Power transformers-Part 5: Ability to withstand short circuit IEC 60076-10 Power transformers-Part 10: Determination of sound levels
IEEE C57.12.00 General Requirements for Liquid-Immersed Distribution Power, and Regulating Transformers
| |
Ratings | |
IEC
Rated Frequency 50Hz, 60Hz Rated Voltage 3.6 kV – 7.2 kV – 12 kV – 17.5 kV – 24 kV – 36 kV Rated Insulation Level 20kV – 40kV – 60kV – 75kV – 95kV – 125kV – 145kV – 170kV Rated KVA 30kVA – 50kVA – 80kVA – 100kVA – 125kVA – 160kVA – 200kVA – 250kVA – 315kVA – 400kVA – 500kVA – 630kVA – 800kVA – 1000kVA – 1250kVA – 1600kVA – 2000kVA – 2500kVA – 3150kVA
| IEEE
Rated Frequency 60Hz Rated Voltage 2.5kV – 5.0kV – 8.7kV – 15.0kV – 25kV – 34.5kV Rated Basic Impulse level 30kV – 45kV – 60kV – 75kV- 95kV – 110kV – 150kV – 200kV Rated KVA Single-phase transformer: 5kVA – 10kVA – 15kVA – 25kVA – 37.5kVA – 50kVA – 75kVA – 100kVA – 167kVA – 250kVA – 333kVA Three-phase transformer: 15kVA – 30kVA – 45kVA – 75kVA – 112.5kVA – 150kVA – 225kVA – 300kVA – 500kVA – 750kVA – 1000kVA – 1500kVA – 2000kVA – 2500kVA – 3750kVA |
Photovoltaic transformers are the ideal solution for photovoltaic systems.The technology used along with the appropriate sizing of the core, the framework and the high quality materials results in the most suitable product in terms ofquality, reliability, efficiency and cost effectiveness. Three-winding ransformer features include:
1. galvanic isolation between the solar inverter and the feeding network
2. voltage step-up from the inverter output to the MV feeding network
3. wound magnetic core for:
standard or low losses
minimum sound levels and low inrush current.
Contact Us
- Hunan Union Electric Corp.
- AddressRoom 803, Yanggujinyuan, No. 39, Luhu Road, High-Tech Development Zone
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