35kV - 10000kVA , 3 phases , Double-column , Power Distribution Transformer , Non-exitation regulating transformer​

Product Advantages

Core:

The core is manufactured with high quality cold rolled grain-oriented silicon steel of high magnetic conductivity, and 45° mitring and steps overlapping structure is used for core production, enable the effectiveness of reducing no-load loss and no-load current.

HV winding:

HV winding is manufactured with high quality copper conductor, adopting optimized structure to improve electric distribution. Lightning impulse wave process is carried out for calculation and analysis, thus to improve transformer's anti-lightning impulse capability.

LVwinding:

LV winding is manufactured with high quality foil conductor, so the ampere-turn balance is excellent and the transverse magnetic flux leakage is low. The anti-short circuit capability is thus greatly improved. Oil conduit is rationally designed in the windings to increase winding's heat dispersion surface, effectively reduce temperature and improve transformer's overload capability.

Introduction

Maintenance

Check-up appearance every three months:

Pearl Electric Co.,Ltd.  Company Profile

Pearl Electric's history may date back to the year of 1958 when it is founded as the Panyu Electrical Motor Factory. With more than fifty years development and company restructuring/reorganization in recent years, Pearl Electric is now ready to realize its ambition of becoming a global power transformer manufacturer and supplier.
 

1. Business Scope

Pearl Electric Co., Ltd. was established in 1958, and t he main business covers:

35kV and below-35kV pad-mounted transformer, pre-fabricated substation

35kV and below-35kV dry type transformer

230kV and below-230kV oil-immersed power transformer

Reactor and other power transmission and transformation equipment. Pearl Electric is Guangdong Provincial Famous Brand and Guangdong Provincial Famous Trademark.

2. Credit

Member of the National Technical Committee on Transformers of Standardization Administration of China

Member of the National Technical Committee on Insulating Materials of Standardization Administration of China

Council Unit of China Electrical Equipment Industrial Association

Member of Editorial Board for the Journal of Transformer

National High and New-tech Enterprise

Customer-satisfying Product in National Machinery Industry

Top 50 Backbone Enterprises in Equipment Manufacturing Industry of Guangdong Province

Guangdong Provincial Famous Brand

Guangdong Provincial Famous Trademark

Guangdong Provincial High & New-technology Product

Guangzhou Municipal Contract Abiding & Trustworthy Enterprise for 21 consecutive years

3. Technology 

Pearl Electric Co., Ltd. is a professional and high-tech manufacturing enterprise engaged in the R&D, manufacturing and sales of various power transformation and transmission equipment. The main product coverage is 220kV (and below 220kV) oil-immersed power transformer, 35kV (and below 35kV) dry-type power transformer, reactors, pad-mounted transformer and prefabricated substation.

Pearl occupies a factory area of 9 hectares, with more than 6 hectares of modern factory buildings. Having more than 600 employees and possessing more than 260 sets of specialized manufacturing equipment, Pearl boasts an annual output capability of 6 million kVA transformers, 1.50 million kvar reactors and more than 2000 sets of pad-mounted transformer/prefabricated substation.

Pearl Electric boasts a professional R&D team with more than 60 engineers for the development of new products, design of customized model and guarantee of factory manufacturing. Pearl Electric has also established a complete Quality Management System, with the following certifications passed: ISO9001: 2008 Quality Management Certification, ISO14001 Environmental Management System certification and OHSAS18000 Occupation Health and Safety Management System certification.