Zhejiang Fulai De Electric Co., Ltd., located in Wenzhou Huanghuagang Taiwan business district, water, road and air transportation are very convenient to Wenzhou Airport and Wenzhou Railway Station less than three quarters of an hour by car, from Wenzhou Qili Hong Kong International Container terminal only 1.5 km, the company covers an area of 10 acres, construction area of 7,000 square meters. In recent years, the company repeatedly won the "AAA enterprises", "City Star Enterprise", "key enterprises in the city", "city contract, and trustworthy enterprise" and so on. In order to ensure the high quality and consistent product manufacturing, the company established a sound quality system, a number of 3C certification, and in 2001 passed ISO9001-2000 quality system certification. The company has sophisticated professional production equipment, mold design, production technology is strong. I plant specializing in the production of current transformer series, protection of current transformers, frequency converter, vector inverter, intelligent Chinese and English soft starter, complete sets of accessories, explosion-proof junction box, explosion-proof operation column, computer integrated protection, universal circuit breaker, protector. To provide a variety of at home and abroad supporting the characteristics of the specifications of the products, we can in the fastest time to complete the research and development, manufacturing and ensure that the product compound its technical indicators.

The processing of the current transformer after the second open circuit

2017-05-10

(1) found that the current transformer secondary open circuit, should first distinguish the fault which is a group of current loop, open the other, the protection of whether the impact of reporting scheduling, the lifting of the protection may be freed. (2) to minimize a load current, if the current transformer serious damage, should be transferred to the load, power failure check processing (if bypass, bypass power supply can be used to ensure the reliability of power supply).

• 10

  2017-05
  The processing of the current transformer after the second open circuit

  (1) found that the current transformer secondary open circuit, should first distinguish the fault which is a group of current loop, open the other, the protection of whether the impact of reporting scheduling, the lifting of the protection may be freed. (2) to minimize a load current, if the current transformer serious damage, should be transferred to the load, power failure check processing (if bypass, bypass power supply can be used to ensure the reliability of power supply).
• 10

  2017-05
  Microcomputer protection device in the field of electricity can help us do

  1, over-voltage protection Overvoltage is fatal to any project, and it may make irreparable damage to all equipment. Specifically refers to any voltage whose peak is greater than the response peak of the maximum stable voltage in the normal state. In general terms, the lightning when the rain, the nuclear explosion in the test and the usual switching operations are the main source, and the computer protection device can system to protect it.  
• 10

  2017-05
  The company has repeatedly won the

  The company has repeatedly won the "AAA Enterprise", "City Star Enterprise", "City key enterprises", "city contract, and trustworthy enterprise" and so on