Smart Electric Grid Neutral Grounding Resistor Easy Assembly For Transformer

Product Description and Application

110KV,220KV,and 330KV are the major voltage classes of the power supply system,and their neutral points are generally directly grounded;for the configuration of replay protection and prevention of communication interference,and also for the purpose to limit the single phase short circuit current,neutral points of some of the transformers are not grounded.Under such operation mode,lightening stroke or single phase grounding fault may cause overvolatge of the neutral point,and considering that most transformers are of graded insulation type,therefore,overvolatge seriously threatens the insulation of the neutral point and protection device must be provided to prevent the occurrence of accident.

Main Features:

1. Compliant with standard and manufactured professionally;

2. Novel design,integral installation,possessing the feature of small volume,easy commissioning and high reliability;

3. Effective protection,stable features,thus the safety and effectiveness of protection is improved;

4. Flexible assembly and easy to use; 5.Strong technical strength and satisfactory service.

Detailed Pictures for Structural design:

Providing customized Service:

Guangdong Fullde Electrical Technology Co.,Ltd, is the leading manufacturer with more than 11 years experience, which locates in China fashion city – Humen Town, Dongguan city, and near by the High-speed rail station, registered capital of 25 million yuan, a wholly owned subsidiary  of Hunan FULLDE Electric Co., Ltd. the registered capital of 50 million yuan, covers an area of 68 acres.

The company mainly produces the railroad locomotive braking system, the ship intelligent test load system, the power system neutral grouding protection device and the complete system, the ultra-high voltage AC and DC filter system, flexible DC start system, wind power low voltage through the protection system and other new intelligent braking system. These products are widely used in aerospace, wind power, industrial frequency, state grid, railway, shipbuilding, military, new energy vehicles, data centre etc other national strategic emerging industries core areas.

Many famous company still kept the long-team business strategy relationship with Fullde, such as: State grid, CRRC, China mobile, China Unicom, Chinese navy, China Shipbuilding Heavy Industries etc.

Fullde has more than ten years in the field of brake system research and development experience of the project team.

Products mainly exported to Southeast Asia, Africa, North & South America. Fullde has been recognized in the industry as the symbol of high quality providers in China.