Electro-chlorination Transformer Rectifiers

       Electro-chlorination transformer rectifier is based on thyristor, with intelligent digital control circuit as the core of AC to DC low voltage, high current, large capacity constant current rectifier device, chemical plants and other departments, as the adjustable DC power supply of electrolytic aluminum, electrolytic copper, electrolytic salt electrolysis of seawater, with a high degree components, stable performance, high precision trigger, high efficiency etc.

• Operating principle：

1. The main circuit links generally adopt the dual anti-star with balance reactor connection mode and thyristors as rectifier components.The transformers structure is five columns with small magnetic interference , low current injected into the power grid, low noise, low loss, high reliability and current sharing etc.
2. The control part of the rectifier is a digital, intelligent control unit, with the perfect adjustment and control functions, stable performance, high control precision, protection function, contacting with the computer to achieve the central monitoring, data storage, remote control and remote diagnostic capabilities.
3. Rectifier output control adopt constant current control, the microcontroller output pulse frequency modulation, given current and the feedback current control by PID adjustment phase change pulse thyristor the conduction angle, to controls the output current and voltage.

• Structure：

1. The cabinet uses a carbon steel frame composite structure. The tinned copper rows as the basic rectification arm are composed of a variety of electrical connection circuit. The silicon component is directly pressed on the bus bars, both for convergence arm and for the cooler. Components branch has no current sharing reactors, so that the whole system has compact structure, small loss, high efficiency and low noise. Cabinet adopt the double doors with both for the convenience of component assembly and facilitate on-site maintenance. Inlet and outlet bar is usually out on progress. The cooling method is divided into air-cooled and water cooled.
2. The rectifier control part of a triple preservative treatment. Excellent corrosion resistant design makes the machine has excellent environmental endurance, greatly improve there liability of the work. The environmental adaptability of the equipment is much higher than the rectifier national standards.

• Technical advantage：

1. This equipment has high energy efficient features. DC sampling adopt current sensors with small loss and good linear.
2. The control circuit is isolated main circuit .Surge absorbers and multiple control interference measures are used to improve reliability.
3. Equipment cabinet in place and control, but also the operating console of the control room for centralized automatic operation control, operation is very convenient.

Type definition：

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