China SPC smart intelligent power quality correction device

Three-phase imblance compensation principle and WBSPC products:



Model Description:


Product Technical data:
WBSPC-30WBSPC-50WBSPC-100System ParametersRated voltage grade380v/400vInput phase voltage range-40% ~+ 20%Grid frequency50Hz/60Hz(range:45Hz~63Hz)Whole machine efficiency> 97%Network structureThree-phase three wire,three-phase four wireCircuit topologyThree electrical levelsPerformance index3p balanced compensation abilityImbalance degree < 5%Rated current( or Maximum imblance comoensation current,45A75A150AReactive power compensation rangeadjustable, From -1 to 1Reactive power compensation capacity30kvar50kvarlOOkvarReactive power compensation rate> 99%Response time< 15msProduction functionOvervoltage, undervoltage,short circuit,invert bridge reverse protection,over-compensation,lightning , etcDistribution functionTwo circuit electric power distribution, with c-level lightning protection functionCommunication monitoring abilityMonitoring methodStandard WIFI module (data display, parameter setup can be realized on website via
mobile phone, IPad, laptop )Display contentthe real-time running information like Voltage,current,frequency,power factor,working temperature etc.Communication interfaceRS485/CAN/network portCommunication protocolModbus protocol/power marster protocalMechanical propertiesSizeW935*D262*H1081 | W700*D387.4*H1046 W700*D596*H1070Colouroriginal Stainless steel colorWeight58kg72kg115kgInstallation modeOutdoor floor installation type/suspension type(H rod,F rod)installation angle of inclination<5 degreeEnvironment requirementsWorking temperature-10-45 °CAltitude < 1500m; the rated capacity will be lower for use according to GB/T3859.2 if >1500m;or contact distributorIP gradeIP44Antiseismic abilitymagnitude 8Quick selection list:
Transformer capacity
(kVA) Secondary ratedvoltage
(kv)Secondary rated currentImblanced current to be Compensated(1)SPC config capacity
(KVA) 800.411523501000.4144.29501250.418036501600.423046502000.428857502500.436072503150.4454911004000.45771161005000.47211441006300.4909180100Typical Application: