Introduction:
GLV700 Reactive power compensation device is connected to the power grid in parallel mode, monitoring the power factor in the load loop in real time. An advanced dynamic reactive power digital analysis algorithm with double-fed control is adopted, inject or absorb system reactive power to realize real-time, high speed, dynamic reactive power compensation function via IGBT control technology. GLV700 Reactive power compensation device is widely used in petrochemical engineering, metallurgy, power, coal, electrified railway, wind power plant and other industrial areas in or near impact loads and large capacity motors. For maintaining user voltage, enhancing equipment voltage stability and reactive power of a dynamic compensation system, increasing power factor, reducing line loss, energy saving, suppressing voltage fluctuations and flickers as well as three-phase unbalance and other power quality problems, it can play a major role.
Characteristics:
1.Industrial level component, IGBT adopts international mainstream brands, with stable and reliable operation;
2.Reactive compensation effect: level COSφ0.99;
3.Compensate in real-time, the total response time is less than 20ms, and instant response time is 100us;
4.Capacity and sensibility stepless compensation, three-phase reactive power compensation, three-phase unbalance compensation, split-phase compensation
5.Various means ensure that multiple machines parallel running without resonance;
6.When multiple machines parallel running, if the fault of a single machine occurs, the fault machine automatically exits the operation and does not affect the normal work of other machines;
7.With many protection functions such as overcurrent protection, overvoltage protection, under voltage protection, over temperature protection, phase failure protection and so on.