1、Photoelectric Pulse Transformer
Introduction:
The main function of this product is to convert optical signal pulse into electrical signal pulse, at the same time to amplify the power of electrical signal pulse to drive high-power thyristor after isolation through isolation transformer. This product is mainly used in high-power rectifier controller using optical pulse signal system.
2、Thyristor triggered pulse transformer
Introduction:
The main function of this product is to drive high-power thyristor after isolation and shaping of the power amplified pulse signal through the pulse transformer. The pulse transformer uses epoxy resin cross-injected military grade magnetic core. The isolated and shaped pulse has high power and steep pulse front, which is conducive to current sharing of multi-parallel thyristors.
3、PID regulator
Introduction:
The main function of this product is to input the setting signal (modular quantity 0-15V) and feedback signal (analog quantity 0-15V), through internal PI regulator operation, output analog quantity (0-15V) control signal. This product uses AC220V power supply and is easy to use. It is mainly used in automatic control system in industrial field, such as rectifier control, temperature regulation, motor control and so on.
4、RC Resistance and Capacitance Protection Board
Introduction:
The main function of this product is to absorb the voltage spike in the thyristor rectifier circuit through RC absorption circuit, so as to prevent the breakdown of the peak voltage of thyristor devices. This product can be applied to separate thyristor or thyristor module, single-phase rectifier and three-phase rectifier circuit.
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5、Adder
Introduction:
The main function of this product is to add three analog signals (0-5V) then output stable analog signals (0-15V). This product uses general AC 220V power supply, which is easy to use, high real-time signal, accurate and reliable calculation. It is mainly used in high-power rectifier system with three-phase AC current or voltage as feedback signal. It can also be used in other systems where measuring and controlling results which three or two analog signals need to be added.
