Reactive compensation control cabinet 
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 Type of power system most of the load is inductive load, coupled with widespread use of electric power companies in general electronic equipment, so that power factor is low. Low power factor reduces the capacity utilization, increased investment in the power supply, damage to the voltage quality and reduce the service life of equipment, greatly increasing the line losses. In order to improve the low power factor caused by energy waste and power production of these negative factors, power factor must be effectively improved. Clearly, these reactive power from the generator to be provided and if the transmission distance is unreasonable, and usually impossible. Reasonable approach is to require the local production of reactive power reactive power, an increase of reactive power compensation equipment and devices 
 Reactive compensation control cabinet Features 
 1, the reactive power compensation control cabinet DSP-based digital signal processing LSI technology, the acquisition parameters for reactive power calculation, the output switching control signal; response speed, real strong, quick to follow the compensation, improve power distribution system power factor and operational stability. 
 2, the reactive power compensation switching cabinet is the use of thyristor switch capacitor switching, magnetic latching relay operation work, no closing inrush current, no heat, low power consumption, simple structure, easy installation, the failure rate low, so that the whole long maintenance-free, and its advanced lead at home. 
 3, the reactive power compensation control cabinet with a large LCD display, sampling, calculation, display the system power factor of each phase, voltage, current, active power, reactive power, voltage total harmonic distortion, current total harmonic distortion , frequency, capacitance output switching status display and alarm information 
 4, no inrush current during switching, no over-voltage operation, no re-ignite the arc, fast dynamic response, up to 6.7-20ms. Capacitor discharge after excision without the need to re-invest, thus frequent switching; user requirements can be a multiple of compensation in place, can also be divided into three-phase compensation for phase compensation. 
 5, the reactive power compensation control cabinet complete protection; a short circuit, overload, undervoltage, phase loss protection; can manually switching controller; the convenient parameter setting; when external exit automatically when a fault running automatically after power transmission recovery operation. 
 6, with excellent performance, self-healing type power capacitor, low loss, long life and little maintenance, low operating costs, together with the discharge resistor, overvoltage, over current protection. 
 7, harmonic source distribution system based on user conditions, tested, calculation, design filtering capacity of the relevant harmonic filter capacitor cabinets and improve power factor. 
 Reactive compensation control cabinet 8 specific parameters refer to the product technical information or call