Industry Information

Update December 17, 2018

Littelfuse Introduces IGBT Module and Rectifier Diode Module

GW MB10F 0.8A 1000V rectifier bridge Photocoupler Littelfuse has announced that it has added two new products to its power control semiconductor portfolio. The new half-bridge IGBT modules offer...

Update December 07, 2018

Design Scheme of Thyristor Control Circuit Based on TSC/TCR Type Arc Suppression Coil

0 Preface Single-phase ground faults are the most common faults in power systems. When a single-phase earth fault occurs in a neutral point ungrounded network, it can be operated with a fault for 2...

Update December 07, 2018

Circuit operation principle of light control thyristor counter

Industrial Router Crystal 3.2*2.5mm 3225 26M (26.000MHZ) 12PF 10PPM 20PPM 30PPM Photocoupler A light-controlled thyristor is a thyristor that is triggered by an optical signal or a photoelectric...

Update November 23, 2018

esign of digital trigger for three-phase thyristor semi-controlled bridge

I. Introduction The three-phase thyristor bridge type semi-controlled rectifier circuit can control the DC output voltage of the rectifier circuit by changing the control angle of the trigger circuit...

Update November 23, 2018

Mining locomotive thyristor speed control device came out

An explosion-proof energy-saving thyristor speed regulating device that can be used in mine battery locomotives has been successfully developed and put on the market in Hebei Hengshui Taichang Mine...

Update November 22, 2018

Relay control lighting circuit diagram

RF cable can be customized for other specifications Photocoupler Relay control lighting circuit diagram (1) The electric light remote control switch circuit consists of two parts, transmitting and...

Update November 21, 2018

Three-phase thyristor power regulator function and application

The power regulator is a panel mounted power adjustment unit that uses a thyristor (also called a thyristor) and its trigger control circuit to adjust the load power. More now is the use of digital...

Update November 21, 2018

Spot welder control board circuit diagram

Spot welder control board circuit diagram (1) The figure shows a spot welding machine main circuit and control circuit. Among them, the load controlled by the bidirectional thyristor is a miniature...

Update November 13, 2018

Power frequency three-phase thyristor full-wave half-controlled rectifier circuit principle wiring diagram

GW MB10F 0.8A 1000V rectifier bridge High frequency probe high frequency line can be customized other specifications Industrial Router Crystal 3.2*2.5mm 3225 26M (26.000MHZ) 12PF 10PPM 20PPM 30PPM...