Traction power Capacitor takes the international most advanced security metalized dielectric film,which greatly improved the product’s safety.The advanced imported flattening and winding machine can ensure the uniformity of the capacitor and the capacitance accuracy as well. Also the unique flattening process can remove the intner air effectively,which improved the product’s ratio charateristics ;the unique welding process can reduce the connection resistance between electrode to the lowest,whicrh gives the capacitor less power dissipation and raise the capability of voltage &surge current endurance significantly .More higher voltage endurance and larger capacitance is acquired due to the advanced voltage¤t equalizing technology and special inner structure .The plant oil inpregnating in high vacuum condition ensured the capacitor have good insulation and capacitance stability.The excellent self-healing and heat-dissipation characteristic of the capacitor gives it long endurance and high reliability.
Traction power Capacitor is widely used in: High Voltage DC Transmission (HVDC), Static Var Compensator (SVC)&Harmonic Control Device(SVG/STATCOM),Wind Power System ,Electic Locomotives, AC&DC electric driving system,excitation system,high voltage soft start up system,high voltage frequency conversion,rectifier,and various kinds of inverters of the hoist equipment and so on.
Capacitance Range: C=100μF -20000μF, can be higher on request
Capacitance tolerance：±5%，can be smaller on request.
Rated voltage:Un=600-6000V,other value on request.The operating voltage is the sum of the DC voltage and peak value of ripple voltage.Un=Undc+Uripple.
Rated current:Refer to the parameter table.
Loss Tangent:Tanδ ≤0.002（20℃，100 Hz）；
Self-inductance:Typically 30nH-60nH,it can be smaller than 30nH on request.
Lifetime expectancy:100000 hours,it can be more higher on request.
Surge voltage:The life expectancy have no significantly change under the surge voltage listed in the following table.
Enviromental temperature: -55℃～+70℃(operating)；-55℃～+90℃(storage)；
Maximun altitude:2000m.If the altitude is more than 2000M,The influence to the capacitor’s convective cooling and the insulation between core and shell must be considered.
Installation:In any place.
Applicable standard:: IEC61881,TB/T3075, IEC61071(GB17702.1, GB17702.2)
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