220/33kV 150MVA Power Transformer
1. Long life cycle
2. Hign insulation level
3. Oil leak proof design
4. Excellent control for cooling
5. Reasonabkle accessories selection
6. Strong short circuit withstand ability
7. Low loss, Low noise, Free maintenance
1. Adopting the art standard three dimesion design software to
produce correct and complete engineering documentation.
2. Adopting the craft of high frequency -welding and
winding-Hydraulic compaction to improve short circuit ability.
3. Adopting the craft of core Hydraulic compaction to improve the
strength of core for reducing the noise level.
4. Designing the transformer base on the worst short circuit
conditions for avoiding short circuit issue.
5. Adopting Electric Stress field calculation program to guarentee
6. Adopting high quality rubber gaskets in groove for leak.
1. Adopting the Quality Control Verification Card to control
quality in the whole manufacturing operations.
2. Strictly selecting the transformer raw material and the
suppliers of accessories in domestic and abroad.
3. All transformers get authentication of ISO9001, ISO14001,
OHSAS18001 AND CE.
4. Comprehensive Training for workes and staffs to improve service
1. 88kV power transformer for AC traction subsation in South Africa.
2. 230kV power transformer for Gas power station in Myanmar.
3. 110kV power transformer for hydropower project in Vietnam.
Power Transformer Catalogue
|110 kV two windings power transformer with de-energized tap-changer|
Parameter base on IEC standard, more details Kindly contact with us
|110 kV two windings power transformer with on-load tap-changer|
|110 kV three windings power transformer with on-load tap-changer|
|220 kV two windings power transformer with on-load tap-changer|
|220 kV three windings power transformer with on-load tap-changer|
Pearl Electric Co., Ltd
Established in 1958, located in Guangzhou City, Pearl Electric Co.,
Ltd is one of the most prominent power transformer manufacturer in
China which design, produce and supply power transformers in
domestic and abroad with almost 660 employees, more than 260 sets
of specialized manufacturing equipment and 90,000 square meters
|Staple Items||Annual Production Capability|
|Oil-immersed transformer||2.5 million kVA|
|Dry-type transformer||2 million Kva|
|Amorphous dry-type transformer||1 million|
|Amorphous oil-immersed transformer||2.28 million kVA|
|Pad-mounted transformer for wind power plant||500 sets|
|Pre-fabricated substation for wind power plant||500 sets|
|10kV pad-mounted transformer/pre-fabricated substation||500 sets|
|Arc suppression reactor earthing assembly||360 sets|
|Reactor||1.20 million kVA|
Miss Sandy | Oversea Dept.
Pearl Electric Co., Ltd.
Add: No. 118 Donghuan Road, Donghuan Street, Panyu Distric,
Guangzhou City, Guangdong Province, China. ZIP: 511400