Summary

 

    The TBBZ series high-voltage reactive power automatic compensation device can automatically track and switch the capacitor bank through the control system according to the power supply bus and load conditions of the 6kV, 10kV power grid, and the power factor of the reactive power is automatically tracked and compensated above 0.9. The power quality is optimized, the energy consumption is reduced, and the transmission capacity of the power transmission and distribution system is improved.

Model and meaning

 

Conditions of use

    ★Altitude: 1000m is not high;

    ★Ambient temperature: -25~+55 degrees;

    ★Relative humidity: less than 85%;

    ★9:28 operation places are not allowed to have explosive medium, the surrounding medium should not containing a gas corrosion and damage to the insulation and a conducting medium, does not allow full of water vapor and severe mold In.

 

Product features

    ★This device can run over voltage in steady state 1.1 times under the rated voltage;

    ★This device can be in continuous operation over current RMS value does not exceed 1.3 times the rated current of the capacitor group;

    ★This device adopts the vacuum contactor switching, frequent operation;

    ★By each capacitor with discharge coil, residual voltage drop to below 50V in 5 seconds;

    ★Each capacitor is used relay protection or control unit of microcomputer protection, capacitor group of over current, voltage unbalance, system under and over voltage protection. When a group of capacitors appears

    After the failure, the capacitor can be cut off, and the use of other capacitors is not affected:

    ★You have a single capacitor spray type fuse protection, each equipped with lightning arrester operation overvoltage and lightning overvoltage protection;

    ★9:28 large screen LCD display controller, display the system voltage, current, power factor; RS232 / RS485 standard communication interface and achieve the "four remote function:

    ★You can configure each reactor to inhibit or suppress the inrush current harmonic amplification.

    ★Rated voltage: 6-10 kV;

    ★Rated frequency: 50Hz;

    ★Rated capacity: 100-10000kvar;

    ★The number of packets: 1-5 group:

    ★9:28 reactor parameter selection: inhibition of inrush current, reactance rate is 0.1-1% and inhibition of more than 5 times harmonic reactance rate is 6%; more than 3 times harmonic suppression reactance rate 1%;

Ordering information