English translation for "接地电容"
|
- direct earth capacitance
ground capacitance ground capacity
Related Translations:
模拟接地: analog groundanalogue ground 接地要求: grounding requirement 中性接地: neutral earthing/ groundingneutral earthing/groundingneutral grounding 系统接地: system earthsystem ground 单线接地: phase to ground faultphase to ground short circuitsingle line groundsingle-line ground
- Example Sentences:
| 1. | Automatic compensation of single - phase current capacitance 单相接地电容电流的自动补偿 | | 2. | Analysis and control of coal mine electric network single - phase ground capacitor current 矿山电网单相接地电容电流的分析治理 | | 3. | Single - phase earthed capacitance current automatism compensate device of 6kv electricity - net 电网单相接地电容电流的自动补偿装置 | | 4. | Improvement of single - phase direct earth capacitance current for power distribution system in coal mine 煤矿供电系统单相接地电容电流的治理 | | 5. | The study of self - compensation to single phase - to - ground capacitive current in 10 35kv power network 电网单相接地电容电流自动跟踪补偿系统研究 | | 6. | The reasearch about both function device of compensate and line selection about single - phase grounding capacitire current for small current grounding system 小电流接地系统单相接地电容电流补偿与选线双功能装置的研究 | | 7. | In addition , the enormous use of cables in city power system increases the current through the grounded capacitor . these make the single - phase fault current get greater , which lead to more and more instantaneous grounding faults unable to eliminate naturally 近年来,由于城市配电网络规模的不断发展,以及城网中大量使用电缆,使得系统的接地电容电流大大增加,系统单相接地故障时接地电弧不能自动熄灭,越来越多的瞬间单相接地故障不能自动消除。 | | 8. | In the 3 ~ 35kv power supply system of our country , the large part is the not solidly earthed neutral system . when the single - phase earthed phenomena happens in this system , this electric power network can run with failure . and in this way the operated cost can reduce greadty . and at the same time the power supply systemic dependability can be improved . but when the single - phase earthed current is large , this electric power system can engender easily arc earthed overvoltage and interphase short circuit by this means 在我国10 35kv供电系统中,主要为中性点非直接接地系统,这种系统在发生单相接地时,电网仍可带故障运行,这样可以大大降低运行成本,提高供电系统的可靠性,但这种供电方式在单相接地电容电流较大时容易产生弧光接地过电压和相间短路,给供电设备造成了极大的危害。 | | 9. | In recent years , with the large - scale reconstruction of city power system , the scale of power system is continuously expanding , and the power supply network is becoming larger and larger . in addition , the enormous use of cables in city power system increases the current through the grounded capacitor . these lead to more and more instantaneously grounding faults unable to eliminate naturally 近年来,国家对城市电网的大规模改造,使得电网的规模不断发展,配电网络越来越大,加上城网中大量使用电缆,使接地电容电流大大增加,越来越多的瞬间单相接地故障不能自动消除,为了解决这一问题,我国普遍采用中性点经消弧线圈接地的补偿方式。 | | 10. | The problem about neutral - point - grounding mode is an all - around technical problem which associated with not only power system reliability , insulation coordination , electromagnetic interference , but assault safety 。 in china , the neutral grounding modes of the 10kv net involved of none grounding , grounding by arc suppressing coils , resistance grounding or reactance grounding in the past 。 with the development of civic power network , low resistance grounding mode was used to restrain the over voltage , particularly in guangzhou , shanghai , beijing , and zhuhai etc . it was reported that the over - voltage level of low resistance grounding mode is lower than that of arc suppressing coil mode , but the operation carried out the other way 。 at substations in guangzhou and shanghai it was found that the low resistance grounding mode is successful 。 but in some areas , such as zhuhai , substations grounding with low resistance revealed some problems , including power supply reliability rapidly dropping , transmitting line often tripping ; and person safety being threatened 。 so interiorly the grounding mode selection of the 10kv network was disputed , which mainly focused on the fault form of 10kv net grounding , the apply area of suppressing arcing coil grounding mode , power supply reliability level of the two modes , person safety , communication interfere and the workload of maintenance 争议点主要是在10kv电网接地故障的形式、消弧线圈接地的应用范围、两种运行方式供电可靠性的高低、人身安全、通讯干扰和运行维护工作量等诸多方面。 11 17本论文就是针对以电缆为主的城区10kv电网中性点接地方式的选择问题进行研究。论文首先对10kv电网的中性点运行各种方式进行分析,比较各方式的特点,然后以重庆储奇门变电站10kv电网的实际参数来建立数值计算模型,在考虑了电网接地电容电流变化、中性点电阻取值大小、接地点接地电阻值变化等多种影响因素的情况下,对中性点经消弧线圈接地和经小电阻接地方式下电网的过电压水平和接地点短路电流大小进行了数值计算,其计算结果与电科院所作现场试验进行了比较。 |
- Similar Words:
- "接地电流电阻器" English translation, "接地电流断路器" English translation, "接地电流浪涌" English translation, "接地电路" English translation, "接地电门" English translation, "接地电容器" English translation, "接地电势" English translation, "接地电刷" English translation, "接地电位差" English translation, "接地电线" English translation
|
|
|