直流输电线路功率调制的目标是阻尼区域COI功角和频率间的相互振荡。
The objective of DC power modulation is to damp the relative swing of angle and frequency of the two areas from COI.
提出利用快速PQ分解潮流计算方法来进行线路功率损耗、变压器功率损耗和全网功率损耗计算。
The utilization of rapid PQ-resolved power flow calculating method was adapted to compute the power losses in the lines, the power losses at transformers, and power losses of all networks.
高功率，互补，线路驱动器输出保证干净，长电缆长度超过清晰的信号。
A high power, complementary, line driver output assures clean, crisp signals over long cable lengths.
高功率免费线路驱动器输出保证清洁，多长的电缆长度清晰的信号。
High power complimentary line driver outputs assure clean, crisp signals over long cable lengths.
超级电缆可承载的功率比现有的传输线路高许多倍，对地下化所需的成本也有帮助。
SuperCables would carry many times the power of existing transmission lines, which helps the economic case for burial.
对已建成的功率因数偏低的泵站采用电力电容补偿，可减少电源和线路的电流负荷。
If we compensate the pump station with lower power Numbers for electric power and electric capacity we can reduce the current load in the power source and the lines.
并联电容器组的基本目的是要提高当地线路的电压，或提高引线路所带负荷的功率因数。
The basic purpose of a shunt capacitor bank is to increase the local circuit voltage and or reprove the load power factor carried by the circuit.
自动重合闸的成功率依线路结构、电压等级、气象条件、主要故障类型等变化而定。
Automatic reclosing the success rate structure on line, voltage levels, weather conditions, fault type, and other major changes may be.
仿真结果表明，非线性变结构控制可以有效地调节直流线路的传输功率，保证交直流系统的稳定性。
The result indicates the nonlinear variable structure control can adjust the transmission power of DC line effectively, and assure the stability of the AC-DC system.
在潮流跟踪的过程中，考虑线路充电功率的影响，并对环流进行检验处理。
During the process of tracing, the effect of line charging power is considered, and circumfluence is detected and settled.
提高功率因数的一个重要办法就是无功补偿。另外通过远动监控、线损统计、线路改造等措施，也可以降低线损。
The reactive power compensation is a important means of enhancing power factor, otherwise, by remote control, loss statistic and line rebuilding also can reduce the line loss.
由于电缆的充电功率比普通架空线路高一个数量级，如何进行无功补偿是一个需要认真研究的课题。
As charging power of cable is about one order of magnitude higher than general overhead line, how to compensate reactive power is a new subject to us.
文中采用针对交易功率总量计算的增量法确定交易在线路中的潮流份额，适用于日前市场的阻塞费用结算。
Aggregated allocation approach is adopted to determine the power flow in the congested line caused by each transaction, which makes the proposed method suitable for accouting in day-ahead market.
配合扫频线路，工作状态稳定，输出功率强劲。
Coupled with frequency sweeping circuit, stable operation and Performance, strong output power.
六轴机车滚动功率试验台机械传动系统能模拟被试对象运行的线路。
The mechanism drive system of the roller power rig for six-axle rail vehicle can simulate the lines of test vehicle.
实行电动机无功就地补偿，对改变电动机低功率因数运行、减少线路损耗、提高变压器带载能力，有明显效果。
It has evident effect on low power factor working of motor, decreasing line loss and improving load ability of transformer.
统一潮流控制器(UPFC)可以有效控制线路的有功和无功功率。
UPFC (Unified power Flow Controller) is always used to control the active and reactive power of transmission lines.
结果表明：FACTS装置的潮流控制能力不仅取决于装置的类型，而且还同线路的初始自然功率分布相关。
The results demonstrate the power flow control range is dependent on not only the type of FACTS elements, but also the original power flow distribution on the transmission line.
线路普遍存在的功率因数偏低现象，一方面会增加电网无功电流，另一方面会使电气设备运行效率降低。
The line exits power factor lower phenomenon that may increase virtual current and decrease operation efficiency of equipment.
对已建成的功率因数偏低的泵站采用电力电容补偿，可减少电源和线路的电流负荷。
If we compensate the pump station with lower power Numbers for electric power and electric capacity, we can reduce the current load in the power source and the lines.
该模型基于功率注入法，考虑了所在线路的对地电纳，且直观、简单、通用，适用于FACTS元件的多种运行方式和所有的FACTS设备。
This model based on power injection method, is intuitive, convenient and versatile, and can be used for various functional modes of FACTS devices and all FACTS devices.
由于复功率追踪引入了与线路数目相等的新节点，对潮流跟踪矩阵进行求逆时将耗费大量的时间。
As complex power method introduces large number new nodes, the invert of tracing matrixes will consume a long time.
自关断功率半导体器件在步进电机电源、交流变频电源等电子线路中应用广泛，而烧管子问题严重影响自关断器件工作的可靠性。
Automatic shutoff power semiconductor widely applied in electric circuit such as SM's power, ac variable-frequency power etc. But burning tube often affected its reliability.
高功率，互补，线路驱动器输出，保证廉洁，在长距离电缆长度清晰的信号。
High power, complementary, line driver outputs assure clean, crisp signals over long cable lengths.
功率因素的高低关系到输配电线路、设备的供电能力，也影响到其功率损耗。
Power factors related to the degree of power transmission and distribution lines and equipment supply, but also affects the power loss.
依据用电设备的功率因数，可测算输电线路的电能损失。
The power factor of equipment can be used to measure the loss of energy in transmission lines.
光纤通信线路检测到的电功率随差分群延迟变化，可以作为PMD补偿的反馈控制信号。
Electrical power, changing with differential group delay (DGD) and detected from an optical communication link, can be used as feedback signals of compensating for PMD.
控制线路、旁通和功率因素校正接触器线圈。
Line, bypass and power factor correction contactor coils can be directly controlled.
通过该算法可得到节点电压对任何网络参数的灵敏度，比如线路电抗、电网无功功率的变化等。
By means of the proposed algorithm the sensitivity of nodal voltage to any network parameter can be obtained, such as line reactance, variation of reactive power of power grid and so on.
高压输电线路在输送负荷功率的同时自身也消耗有功功率、吸收或输出无功功率，线路无功会对功率因数产生很大影响。
While transmitting the load power, the high-voltage transmission line consumes the active power of its own, and absorbs or outputs the reactive power, which affects the power factor significantly.
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