据统计，变压器的能量损耗约占系统发电量的10%，占线路损耗的50%。
Energy dissipation of transformers takes about 10% of total generated energy, and takes about 50% of line loss.
在农村电网改造中，存在着偏远农户的用电管理、用电安全、线路损耗等问题。
In the reconstruction of rural power network, there exist the problems of power consumption management, power consumption safety and line losses, etc.
在农村电网改造中，存在着偏远农户的用电管理、用电安全、线路损耗等问题。
In the reconstruction of rural power network, there exist the problems of power consumption management, power consumption safety and line losses, etc. of remote peasant households.
在输配电线路中，提高输送效率、减小线路损耗是线路金具需要解决的重要课题。
It is an important problem and struggle aspect for line fittings to increase transmission efficiency and reduce power loss in transmission and distribution lines.
所以它将适用于各类中低压配电网络，起到降低线路损耗，提高电网运行质量和稳定性的作用。
So it will be applicable to different kinds of low-voltage distribution networks and plays its role of reducing line depletion and improving the quality and stability of the power grid operation.
推导出规划网架的线路损耗和配变负载损耗的等值电阻，利用馈线容量比值估算馈线最大电流。
The equivalent resistance is derived for distribution transformer load loss and line loss of planning grid, and the maximum current is calculated for each feeder according to their capacity ratios.
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.
这种趋势是由于更大输电容量，更有效利用线路走廊，更低线路损耗的规模经济性以及降低对环境影响所促使。
The trend is motivated by the economy of scale due to the higher transmission capacity, more efficient use of right-of-way, lower transmission loss, and reduced environmental impact.
摘要：在电力传输过程中，由于大量无功功率的存在，不可避免地导致线路损耗的增加，给用电设备安全运行带来了隐患。
Absrtact: a mass of reactive power exists in electric power transmission course, accordingly the wasting of circuitry increases and the electrical equipment safe have brought hidden trouble.
第一步用线路损耗对支路导纳的灵敏度来近似计算打开开关引起的网络有功损耗增量，以此确定应打开的环路上的支路开关；
First step, it uses the real power loss sensitivity with respect to the conductance of candidate branches to decide the real power loss which decides which loop switch should be opened.
该产品具有使用安全，耐候，耐磨，机械强度高，线路损耗小等特点，广泛应用于城市和林 区电网改造，能大大提高电网的安全可靠性。
This kind of products possess such characteristics as safe-use, weatherresistance, abrasion-resistance, high mechanical intensity, low line loss, etc. They are used broadly in power network.
在使输送相同电量的情况下，以达到减少变压器和电力线路的总损耗，提高电网经济效益的目的。
In the case of the transport of electricity under the same in order to reduce the power line transformer and the total loss, improve the power economic efficiency.
以面向实际应用为目的，提出了一种考虑输电网络损耗及线路过负荷约束的火力发电机起停计划方法。
For the purpose of practical use a unit commitment method considering transmission losses and line overload constraint is proposed in this paper.
文章系统地分析了谐波对通信机房楼内设备、线路等造成的危害，以及谐波带来的有功损耗问题。
This paper introduces the harmonic harm to the communication equipment and circuit in the telecommunications equipment building and active power loss that brought by the harmonic.
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.
本文从技术和管理的两个角度，浅析配电线路中电能损耗的主要原因，简介解决的方法与措施。
Main cause of the loss of electric energy in the distribution line was analyzed from respects both of technique and management, and the methods of resolution was proposed as well.
减少了线路的损耗和压降，以及电动机的铁耗、铜耗等，从而减少了电能的浪费。
Electric saver reduces circuit loss and voltage drop, and motor's iron and bronze loss, it finally reduces the wasting of the electric energy.
本文主要对配电网优化进行了研究，利用配电网系统优化的原理和策略，对配电网的输变电线路路径及损耗进行计算和优化。
This paper mainly studies the optimization of distribution networks, calculate and optimize the transmission line path and loss using the principles and methods of distribution network.
在直流输电线路工程设计中，如果按我国现行标准规定的经济电流密度选择导线截面，将导致截面偏小，损耗增大。
In DC transmission line construction design, current national standard of economical current density will under predictcd conductor section, resulting in large loss.
本文运用数学方法对沿线路各分布方式下的电压损耗进行了推导。
The voltage loss in different manner of load distribution on the electric power line was calculated by the mathematic method in this paper.
专线供电模式中，线路电抗性质所引起的无功损耗对线路两侧无功计量量值的影响，是客观事实。
In the special power supply model, the reactive power losses caused by the line reactance have an influence on the measurement of reactive power on both sides of the line, which is an objective fact.
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.
以面向实际应用为目的，提出了一种考虑输电网络损耗及线路过负荷约束的火力发电机起停计划方法。
Combining with the actual situation of rural power network, it put forward the measures of reducing power network loss from two aspects of technology and management.
高压直流输电系统架空线路只需正负两 极导线，可实现大功率、低损耗、长远距离电力的直接输送；
The overhead line of HVDC power transmission system needs positive and negative leads only, allowing for high power, low loss and long distance power transmission;
研究了供电线路的损耗与电压的关系以及提高电力系统额定电压的意义。
The relationship is probed into between the voltage loss and the voltage of the power supply circuitry. And the improvement of the specified voltage of the power supply circuitry is introduced.
表中单芯铠装电缆仅适用于直流线路，如用于交流则必需采用非磁性材料或减少磁损耗结构的铠装。
The single core armored cable in the list are only suitable for use for DC circuit. If used for AC circuit, non-magnetic material or armored by reducing magnetic loss structure must be used.
通信技术中，用来使线路间互相匹配以确保传输损耗最小的设备和技术。
In communications,? Equipment? And techniques used to match circuits to each other ensuring minimum transmission impairment.
同时在考虑消弧线圈自身损耗电导和线路对地电导的基础上，推导了电网对地电容电流和消弧线圈调谐参数的实时计算方法。
Based on arc suppression coil self-loss conductance and line-to-ground conductance, the power grid-to-ground capacitive current and arc suppression coil tuning parameters is calculated.
同时在考虑消弧线圈自身损耗电导和线路对地电导的基础上，推导了电网对地电容电流和消弧线圈调谐参数的实时计算方法。
Based on arc suppression coil self-loss conductance and line-to-ground conductance, the power grid-to-ground capacitive current and arc suppression coil tuning parameters is calculated.
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