JLFX系列電容器復(fù)合投切裝置

概述 general description
無功就地補(bǔ)償器是本公司采用自愈式并聯(lián)電容器研制開發(fā)的一種節(jié)電產(chǎn)品。它安裝在感性負(fù)載旁與感性負(fù)載就地并聯(lián)，同頻投運(yùn)，直接作無功補(bǔ)償，從根本上提高電網(wǎng)的功率因數(shù)，降低線損，改善未端負(fù)載的供電電壓，挖掘配電系統(tǒng)的供電潛力。是新一代的節(jié)電產(chǎn)品。

reactive power local compensator is a kind of energy saving product developed through the selfhealing type shumt capacitor by the company. The device is mounted beside the introductive load and shunt with it locally to operate.As a result,the power factor of the electric netw orkis promoted,the line loss reduced, the supply voltage of the end load improved, and the supply potential of the low voltage distribution system developd fundamentally.The device is widely applied to the low voltage distribution system of industries of industries and mining enterprises, emporiums and buildings,and electric netw ord ofcountries ro make reactive power local compensation for inductive load．

性能 capability

• 1. 能將電動機(jī)的實(shí)際功率因數(shù)COSφ 提高到0.95以上。
  2. 減少線損、變損。能為企業(yè)節(jié)約用電10~%。
  3. 降低變壓器和線路的視在功率，實(shí)際可提高變壓順容量~35%。
  4. 減少線路電流，可減少導(dǎo)線截面積10~30%。
  5. 延長開關(guān)觸頭等電器壽命40%以上。
  6. 改善用電質(zhì)量， 能提高電動機(jī)的端電壓3~5%。
  7. 每千乏補(bǔ)償容量每年可節(jié)約用電150~300 千瓦時( 按電動機(jī)每年運(yùn)行時間1500~3000 小時計算)。
  1.Can improve the real power factor COSФ ofmotor to over 0.95．
  2.Reduce the wire abrasion or distortion. helpful for enterprise saving electricity 10~%．
  3.Reducethe apparentpoweroftransformer and circuit.and really improve the transformer capacity to ~35% .
  4.Reduce circuit current.and the sectional area ofconductor to 10~30% can be reduced too．
  5.Prolong service life of the electric appliance like switch contact more than 40%,
  6.Make the power utilization quality be better.can increase the terminal voltage of motor to 3~5%,
  7.Per kilovaar compensated capacity can save the electricity 150~300kw/h (Calculated according to motor every year running time 1500~3000 hours).
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• 主要技術(shù)參數(shù) main technical parameter
  1. 使用條件： 海拔≤ 00m， 環(huán)境溫度：-25℃ ~+40℃，濕度：35℃時≤ 90%；
  2. 額定電壓：400VAC，450VAC，525VAC，50Hz；
  3. 額定容量：1~150Kvar；
  4. 電容量允差：-5%~+10%；
  5. 損耗角正切值：tanδ ≤ 0.1%；
  6. zui高允許過電壓：1.1Un；
  7. zui高允許過電流：1.3In；
  8. 絕緣性：極殼間大于100MΩ；
  9. 自放電特性：切出3 分鐘后，剩余電壓降至75v 以下。
  1.SERVICE CONDITl0N:AlAltitude ≤ 00m Ambiebt humidity- 25℃ ~+40℃ ,temperature35℃ , ≤ 90% ;
  2.Rated voltage:400VAC,450VAC,525VAC,50Hz；
  3.Rated capacity:1~150 Kvar;
  4.Capacitance tolerance:-5% ~+10% ;
  5.Tangentoftheloss anglele:tanδ ≤ 0.1% ;
  6.Max allowable overvoltage:1.1Un
  7.Max allowable overCurrent:1.3In
  8.Insulation level:Betwee terminal and container 1000MΩ
  9.Selfsustained discharge ability:Give-Un Dc voltage to capacitor.the residual voltage reduces to 75V or low er within 3minutes after off．

?JLFX系列電容器復(fù)合投切裝置