As a subsidiary of Rockwill Electric Group,Pingchuang is committed to providing integrated EV charging station solutions. We can offer you the whole technical support and components supportfor helping you achieve local production.If you have any interests to investEV charging market, please feel free to contact us.What can we offer?1. Technical Support. Including EV charger assembly, set up EV charger station system, related technical problems.2. Components Support. We can offer you the EV charg

Wind power generation control methods have evolved from simple constant pitch stall control to full blade variable pitch and variable speed control. At present, the doubly fed converter system with variable speed and constant frequency control is widely used in the wind power generation market.Operating PrincipleThe rotor is excited by two back-to-back connected VSC converters with PWM. This arrangement is referred to as generator side converter and grid side converter respectively. The doubly P

PMU distribution line protection automation system is a new line distribution automation system.for slove presentproblem especially of earth fault. which is base on a Distribution Network Synchronous Phasor Measurement-μPMU.PMU (phasor measurement unit), A stand-alonedevice or module. The voltage/current samplingdata are all with a BDS/GPS timestamp accurateto US level.Basic functions:• Phasor: amplitude, phase Angle,• Frequency (f) and Frequency Variation (△f/△t)μPMU Hardware Architecture Block

OverviewNowadays, the development trend of power grid is intellectualization. As an important part of power grid, the power distribution system is very close to the customers and it has to run properly. The distribution management system (DMS）played an important role in it.Introduction:RW8000 power distribution management system (DMS) is designed for the smart grids. It is based on real-time application, centered on distribution network operation and management, focusing on the business process

RWZ-1000 DMS/SCADA(Solution for Power distribution automation)RWZ-1000SCADA/DMS system isa part solution of smart grid, It is mainly collects real-time data (such as current and voltage, switch position signal, SOE information of switch protection behavior, etc.) of switches distributed at each responsibility Demarcation point in the distribution network to realize real-time monitoring of power grid operation.Therefore, the on-duty personnel and dispatchers can timely grasp the operation status

BackgroundUndoubtedly substations are one of the most important partsof electrical energy industry with big number of costly equipment and operations providing smart automation opportunities instead of manual data processing. Fast and accurate reaction to the resulting automated system will guarantee a reliable electricity network as well as maturing analyzed data.Solution OverviewThe smart grid systemis a fullyautomated monitoring and controlling system designed for generation, transmission and

RWZ-1000 DMS/SCADA(Solution for Power distribution automation)RWZ-1000SCADA/DMS system isa part solution of smart grid, It is mainly collects real-time data (such as current and voltage, switch position signal, SOE information of switch protection behavior, etc.) of switches distributed at each responsibility Demarcation point in the distribution network to realize real-time monitoring of power grid operation.Therefore, the on-duty personnel and dispatchers can timely grasp the operation status

PMU distribution line protection automation system is a new line distribution automation system.for slove presentproblem especially of earth fault. which is base on a Distribution Network Synchronous Phasor Measurement-μPMU.PMU (phasor measurement unit), A stand-alonedevice or module. The voltage/current samplingdata are all with a BDS/GPS timestamp accurateto US level.Basic functions:• Phasor: amplitude, phase Angle,• Frequency (f) and Frequency Variation (△f/△t)μPMU Hardware Architecture Block