Single Phase , Water cooling , Phase Shifting Transformer , Dry
Type Transformer , For Rail Traffic , Patent Technology
Pearl Electric Co., Ltd. was established in 1958, and engaged in
electric equipment research,development and manufacturing for 59
years. The main products cover:
10~220kV oil-immersed power transformer,
10~35kV dry type transformer,
10~35kV pad-mounted transformer,
pre-fabricated substation, reactor
and other power transmission and transformation equipment.
Project experience covers Asia, South America, Africa, Europe and
Pearl Electric is one of the four corporations with national
nuclear supply reference,
and ranks the third in sales of national solar power substation and
wind power substation.
Pearl Electric supplies supreme product with most rigorous
scientific attitude and most professional service team.We are
engaged in research and development of green, intelligent, clean
and environment-friendly power equipment.Based on history, prepare
for future, and promote the sustainable development of energy.Pearl
Electric has set out its journey, exploring the new definition of
happy life.Enhance clean power revolution by technology; Pearl
Electric- makes a better life.
2. Product Features & Advantages
Executed standards: IEC60076-11, DIN42523
Designed for underground railway and urban rail, Single Phase ,
Water cooling , Phase Shifting Transformer , Dry Type Transformer ,
For Rail Traffic has longer service life, better energy saving,
lower noise, lower temperature rise, strong impulse withstand
capability and desirable flame retardant performance. Single Phase
, Water cooling , Phase Shifting Transformer , Dry Type Transformer
, For Rail Traffic also has satisfying application and
interchangeability, with ±7.5° phase shift available by simple
adjustment of connection rod, honored by the appraisal commission
as ‘excellent worldwide’.
3. Patent technology
In order to meet new demand, Pearl Electric developed water-cooling
three-winding phase-shifting & isolation dry-type transformer
for CAP1000 main pump converter. The transformer is commented
highly by appraisal commission as ‘the product is initiated
nationally, which filled the domestic technology gap’.