WENZHOU JUNKE ELECTRIC CO., LTD.  

Product Name: 50kvar 440V Power Epoxy Resin Dielectric Capacitors with Passive Components Model NO.: BSMJ Filter: Composite Paper Capacitor Tuning: Polystyrene Capacitor Usage: Low Frequency Coupling, Tuning, Filter, Low Frequency Bypass Electrolyte: Electrolytic Manufacturing Material: Polypropylene Structure: Fixed Capacitor Capacitance: 50-100uf Packaging Type: Surface Mount Application: General Purpose, Power Type: Polypropylene Capacitor Compensate: Reactive Energy Power Transformer: Prove Transmission Power Factor Dielectric: Epoxy Resin Use Range: 0.6-0.95 Power Factor Should Need Load: Induction or Motor Temperature: -25~60 Degree Anti Explosion: Inside Anti Explosion Device Release Electric: 30 Second Release Electric Trademark: OEM Transport Package: Wooden Specification: CE ROHS Origin: Zhejiang Yueqing HS Code: 85321000 Product Description 50kvar 440V epoxy resin dielectric Power Capacitor for reactive power supplyWax type dielectrical shunt Power capacitorWhat is reactive powerHow does reactive power come into being? The AC system provides two forms of electric energy, active power and passive power.Active power: All inductive devices operating in the AC system convert electrical energy from the power supply system into mechanical energy and thermal energy, which is called active power.Reactive power: In order to achieve this transformation, it is necessary to establish magnetic fields in the equipment, and these magnetic fields are related to another form of electrical energy provided in the power supply system, which is called reactive power energy.The existing forms of reactive power are as follows:Reactive Power (Transformer, Motor, etc.) Required by Inductance CircuitReactive Power (Cable, etc.) Required by Capacitance CircuitActive power KW = P, reactive power KVAR = Q, inductance reactive power + Q, capacitor reactive power - QApparent power KVA = SAs long as the user has electric load such as motor transformer on site, he will consume reactive power, so the demand for reactive power is just needed for the user.What is the power factor?The power factor is the active power KW. The closer the power factor is to the maximum value of 1, the more favorable PF = P (KW)/S (KVA) is for users and power supply departments.For example, if the power factor is only 0.7, if the power factor is not up to the standard, there will be a penalty for the electricity charge. The power factor reaches 0.95. If the power factor exceeds the assessment index, the power supply bureau will award a calendar.Increase of efficiencyCorrection of Power Factor to Improve Equipment Efficiency