Industry Information

Update September 15, 2022

Power transformer is what

A power transformer is a static electrical device that is used to change a certain value of an ac voltage (current) to another value or values of a different voltage (current) at the same frequency....

Update September 15, 2022

Yantai Zhaoyuan wind farm power transformer box transformation completed

Yantai Electric Power Company Zhaoyuan wind farm box change technical transformation work completed on July 27, which lasted 7 days, complete box change made 29 units, 4 days earlier than planned...

Update July 29, 2022

Safeguarding the security of the power grid needs to overcome key technologies such as power transformer fault prediction and health management

First, the research background As the safety critical equipment of the power system, the power transformer is also one of the most expensive and complicated equipment. At present, the number of...

Update July 29, 2022

Low-power power transformer design and its examples - Database & Sql Blog Articles

Probe current voltage pin 420*4450 head diameter 5.0 over current current and voltage pin Shunluo Inductance Power Inductor SWPA Series First Class Agent MOS power IC full range 1.5PF SOT23-6 Low...

Update July 25, 2022

Gansu Power Launches Green Power Transformer

A 110 kV type 10 green environmental protection power transformer researched and developed by Gansu Power Transformer Factory has recently passed the inspection test of the National Transformer...

Update July 25, 2022

Power station load and power transformer capacity, number of units selected - Database & Sql Blog Articles

According to the situation of the substation supply and output in the power supply area, the safety type of the transformer type, quantity and capacity and the economic operation conditions and...

Update July 25, 2022

Analysis: high power density high frequency power transformer

1 Introduction In order to reduce the size and weight of power electronic equipment, its operating frequency has been raised to the MHz level. It is well known that the main problem affecting the...

Update May 17, 2022

Power Instrument Market: Perspective of China's Power Transformer Products

Recently, ABB, the world's leading power and automation technology group, announced that it will cooperate with China Southern Power Grid Co., Ltd. to design, manufacture and install a converter...

Update February 23, 2022

How to reduce the interference of the power transformer on the audio power amplifier circuit

The power transformer can interfere with the amplifier through magnetic fields, electromagnetic induction and circuits, and is the largest source of interference in audio machines. Therefore, in...

Update February 23, 2022

Power transformer is the key to power transmission

Due to the advancement and diversification of user requirements, the functions of the frequency converter products have been continuously improved and increased, and the degree of integration and...