Functional Characteristics

eintelligent measuring and control system

The sampling system of current and voltage adopts 32-bitbuilt-in MCU made by Corex-M4, able to collect the signalsquickly,it can realize the high accuracy of measuring three-phase current,voltages,active power,reactive powertransparent power and etc system parameters, calculatingand analysis of harmonic waves

Human and machine exchange systemDisplaying monitor adopts LCDpanel，Chinese menu,display the inner temperature.current,voltage andharmonic parameters at real time, push keys to seek theparameters and running status,also able to set overvoltage,under-voltage,under-current, over-temperatureover/under compensation data,can be saved in case ofpower failure.

eIntelligent connecting with system

Rs485 comm port, built-n MODBUS-RTU protocol. able torealize remotely monitoring and controlling.When severalproducts are connected with system in parallel, they wilautomaticallyproduce one master machine,the othersbecome the slave machines,forming areactive powercompensation system; if one of machine is out of service itdoes not influence on others operating,if the mastermachine exit the working,the system wil auto produce anew master machine, highly inteligent operation.

@Intelligent switching system

Really switching through zero current, auxiliary transistorcircuit is not needed, this system adopts the independentCPU to control the switching operation at passing zero,switching atzero,no surgingcurrent,no arcing,fastresponse,improve the reliability and service life of theequipment.

Power capacitors

Cooperated with high performance power capacitors, goodradiation,smal size,long service life,consequently it canensure the complete-set equipment with high safety andreliability

Code and implication

Wiring Diagram

Wiring diagram of three-phase compensated

Three-phase cocomplement wiring diagram

Wiring diagram of respective compensation and mixed model

Split phase compensation wiring diagram