High-Efficiency Solar Step-Up Low Loss Power Transformer - China Suppliers & Factory Options Available
Farady A solar step-up transformer is a low loss power transformer suitable for solar power generation.
General
It is used to step up the voltage as produced by the solar inverters. The output power of photovoltaic power generation system with discontinuous sunlight intensity and duration makes it necessary to use a step-up transformer to increase the voltage level of the generated electricity.
Standard Features
● Flexible designs that include the following package solutions:
- AC Station: Comprised of PV inverter, transformer and switchgear. All containerized.
- L-H Combo & Inverter Package: Comprised of multiple PV inverters and switchgears to attain large capacity output.
- Inverter Package: Containerized inverter-only solution for those who wish to procure transformers and switchgears separately.
● Minimizes construction and installation time and overall cost.
● Protection from harsh environments.
Service condition
a) Suitable for indoor or outdoor application.
b) Air temperature: Max +40℃; Min -30℃.
c) Humidity: Monthly avg 95%; Daily avg 90%.
d) Altitude: Maximum installation altitude: 2000m.
e) Max wind speed: 35M/s.
f) Ambient air not polluted by corrosive/flammable gas.
g) No frequent violent shake.
Note: * Beyond those services condition should enquiry to manufacturer technical dept during order.
Tests
- Voltage ratio & Polarity test
- Resistance of all windings
- No-load current & losses measurement
- Load losses at rated current
- Impedance voltage measurement
- Induced over-voltage tests
- Impulse voltage withstand test
- Noise level test
- Oil leakage test
- Overload test (150% rated current)
Frequently Asked Questions
What is the primary role of a solar step-up transformer?
Its primary role is to increase (step up) the voltage levels produced by solar inverters to a level suitable for efficient power transmission and grid integration.
What environmental conditions can these transformers handle?
They are designed for both indoor and outdoor use, operating in temperatures from -30℃ to +40℃, and can withstand wind speeds up to 35M/s at altitudes up to 2000m.
What are the available package solutions for solar projects?
Solutions include containerized AC Stations (inverter, transformer, and switchgear), L-H Combo packages for large capacity, and standalone Inverter Packages.
How does this transformer help in reducing project costs?
By offering flexible, often containerized designs, it minimizes on-site construction and installation time, which significantly lowers the overall project cost.
What quality assurance tests are performed on Farady transformers?
Comprehensive tests are conducted, including voltage ratio, winding resistance, no-load/load losses, impedance voltage, impulse withstand, noise levels, and oil leakage tests.
Can these transformers handle power fluctuations from sunlight?
Yes, they are specifically designed as low-loss power transformers to handle the discontinuous sunlight intensity and variable output typical of photovoltaic systems.