3) long transmission line
远距离输电线路
1.
On the basic of the analytical results, a new scheme of long transmission line current differential protection by using instantaneous value after equal transfer proces.
在此基础上,提出一种用于远距离输电线路保护的等传变瞬时值差动保护方法,该方法从线路一次电气量到用于差动保护计算的瞬时值,电压和电流经过的传变环节基本相同。
2.
Based on the characteristics of long transmission line operation, a theory of integrative voltage compensation is put forward and the mathematical model of comprehensive voltage compensation is built.
根据远距离输电线路的运行特点，提出了综合电势补偿理论，建立了综合电势补偿的数学模型，分析了综合电势补偿对系统稳态特性和暂态特性的影响，并讨论了综合电势补偿的硬件实现原理。
4) long distance power supply by extraordinarily high voltage pattern
特高压远距离输电
5) high-voltage and long-distance AC transmission
高压远距离交流输电
6) EHV transmission lines
超高压输电线路
1.
Reaserch on phase criterion for single pole adaptive reclosure of EHV transmission lines;
超高压输电线路单相自适应重合闸相位判据的研究
2.
The voltage characteristics of the fault phase in the shunt reactor and the neutral point reactor are analyzed for the EHV transmission lines with shunt reactors.
针对带并联电抗器的超高压输电线路,研究了故障后线路断开相并联电抗器与中性点小电抗上的电压特性,发现在永久性故障时,无论是金属性接地还是经过渡电阻接地,断开相并联电抗器上电压与中性点小电抗上电压的比值总是大于瞬时性故障时两者的电压比值。
3.
A new optimization technique is developed based on the Charge Simulation Method(CSM) for precise research of the power frequency electric field generated by the EHV transmission lines under the condition of complex landscapes.
为精确研究超高压输电线路穿越较复杂地区时的工频电场,基于模拟电荷法引入最优化方法,建立了相应的二维电场计算模型和计算公式。
补充资料：远到
1.深远周到。 2.犹远至。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条