Main

Methven (Shanghai) electrical Co,Ltd.

Chapter 3 CLKD Low pressure filter reactor

The e lectricity e nergy i s a n e xtremely i mportant productivity factor in the industrial production, how to use it effectively, contribute to economy energy saving through the power factor correction step – down reactive power.

1、CLKD low pressure filter reactor

The e lectricity e nergy i s a n e xtremely i mportant productivity factor in the industrial production, how to use it effectively, contribute to economy energy saving through the power factor correction step – down reactive power. The nonlinear electric produced by wide use of modern power electronic equipment is just affecting the charged barbed wire net and aggravating the charged barbed wire net pollution in harmonic way. Generate such as: the overburden of capacitor, the electron equipment and the automatic system jam, the resonance raises, the voltage flicker etc...Need capacitance and reactance to cascade to carry on compensation and filtering, and make the charged barbed wire net restore the biggest functioning value!

 

Filtering need CLKD high-performance reactor. After reactor and capacitor series connection, the reactor has to be able to bear from the loss of fundamental wave current and harmonious wave current c reation, and can't exceed the temperature range of lnsulation material u nder th e n ormal e nvironment. An d, the resistance value precision has to be high, and has the enough high linear degree to withstand the linearity of switching capacitors, can’t cause saturated because of great charged barbed wire net harmonic distorsion.

The CLKD series reactor is an iron core reactor, whichdesigned with preventing magnetic leakage ensures lower loss and noise levels, high precision diego piece eliminates the error between three-phase inductor and ensure that the reactor turning vibration precision. Computer control process, its winding is copper wire or aluminum sheet, all put up stakes with the polyester resin in the vacuum, each phase regulates a standard requested after fine adjustment , and execute Procedure according to the ISO9001 rules in production.

2、Technical parameters

Rated voltage:230~690V,50/60Hz
Output power:5…100kvar
Winding materials:Copper or aluminum
Circuit reactance rate:5%, 7%,8%,12.5%,14%
Dipping way:Polyester resin Rank F
Cooling way:Natural cooling
Overload ability:1.8xIN
Qualify way:Side to qualify
Temperature monitoring:120℃
linearity:2.0xIN
Protect grade:I
Environment temperature:below 40℃
Encapsulation:IP00
Technical standard:VDE 0550/0532,IEC 76 ,IEC60289
Inductance error:±3% of Rated inductance LN
Base wave current:1.06ICN or 1.10ICN
Harmonic voltage distortion:Based on the rated
voltage UN,UH3=0.5% and UH5=UH7=5.0%
Current cc:1.05Irms (operating environments and
capacitor ageing related)
Core linear current ILim:1.20ΣI1…7 and ≥1.7IN slower
(every harmonic load related)

3.CLKD Reactor selection table

Commodity Circuit reactance coefficient Capacity Response disparitu Voltage Temperature control
CLKD10-7-480 0.07 10 ±3% 480 Exist
CLKD15-7-480 0.07 15 ±3% 480 Exist
CLKD20-7-480 0.07 20 ±3% 480 Exist
CLKD25-7-480 0.07 25 ±3% 480 Exist
CLKD30-7-480 0.07 30 ±3% 480 Exist
CLKD40-7-480 0.07 40 ±3% 480 Exist
CLKD50-7-480 0.07 50 ±3% 480 Exist
CLKD60-7-480 0.07 60 ±3% 480 Exist
CLKD90-7-480 0.07 90 ±3% 480 Exist
CLKD100-7-480 0.07 100 ±3% 480 Exist