Soft start cabinet

1、 Product Overview

About the rotor phase advancer of wound rotor asynchronous motor: one is the rotary type with phase converter, the other is the intelligent rotor static type, and their working principles

Yes, but the latter is used to replace the former inductive phase advancer. He overcame the fact that the structure of the rotary advancer (phase changer) was particularly afraid of dust, so he used Shou

Short life, frequent maintenance, high cost, few specifications, and difficulty in matching with the motor

A new type of reactive power compensation equipment. It can improve the power factor of asynchronous motor to close to 1, reduce the stator current of motor by about 20%, and its performance is superior to that of traditional motor

Capacitance compensation and rotary advancer. The parallel capacitor compensation at the stator side of the motor only compensates the reactive power of the motor on the power grid outside the motor, and cannot

Change the running state of the motor itself. However, after the rotor side of the motor is connected to the phase advancer in series, the current at the stator side of the motor can be greatly reduced, and the power factor can be significantly improved

High, the motor lift is reduced, and the efficiency and overload capacity are improved accordingly. Therefore, there is an essential difference between the phase advancer compensation and the parallel capacitor compensation at the stator side of the motor. Static

The phase advancer is a product of electromechanical integration in the 1990s. It is developed with AC frequency conversion and microcomputer control technology. It has the advantages of easy parameter adjustment, long service life

Convenient protection, low cost, no rotating parts, no phase changer, no spark, no dust, with self diagnosis and self repair and other intelligent technologies, safe and reliable

Etc. Due to a series of advantages such as high efficiency, long service life, convenient maintenance, and being suitable for harsh environmental training, it can be equipped with all high and low voltage three-phase wound rotor conductors

Step motor, dry cement, metallurgy, steel, paper making, pharmaceutical, chemical, mining and other industries, can significantly reduce motor losses and power line donations, saving

Electric energy and improvement of power supply quality