Because load change can lead to active loss change of electric power transformer, we researched the way of economic operation of two transformers having the same capacity.
根据电力变压器负荷变化引起其有功损耗的改变,研究两台容量相同的变压器经济运行方式,通过技术分析及论证,得出两台变压器在负荷、容量相同下,若其参数不同,则其损耗不同,在负荷不超出30%变压器容量时,用一台变压器运行比两台变压器并列运行经济,能减少有功损耗,使电力系统经常处于经济运行方式,将变压器电能损失降为最低。
Therefore,we put forward a new method to discriminate between interturn fault and magnetizing inrush based on active power loss.
其原理是变压器正常运行时消耗的有功功率非常小,而发生内部故障时产生的有功损耗非常大。
The calculation formula for reasonable range of dynamic reactive power compensation capacity was derived by using surplus reactive power of transmission line,reactive power loss of transformer and load of various operational modes in order to reduce active power loss and voltage drop caused by transmitting reactive power.
分析中国电网无功补偿现状,基于无功补偿应遵循的基本原则,引入经济压差的概念,通过电网各种运行方式下线路的剩余无功,变压器无功损耗和负荷,推出合理的计算动态无功补偿容量区间的公式,以减少电网输送无功时产生的有功损耗和电压降落。
An applied method for allocation of transmission losses based on the marginal loss is brought forward in this paper.
提出一种基于边际损耗的电网损耗分摊的实用方法,对该方法分摊网损的基本原理、模型算法及其特点进行了阐述。
The cause of negative results produced by the marginal loss allocation method is analyzed from the view of power flow and a way to modify the loss sensitivity is presented.
从潮流的角度对边际损耗分摊方法产生负数的机理进行分析,提出了一种对损耗灵敏度的修正方法。
A Method of Transmission System Loss and Congestion Cost Allocation Based on Bilateral Transactions Precedence Principle;
基于双边交易优先原则的有功损耗及阻塞费用分摊的算法
full-excitation plate dissipation
全激励板极功率损耗
physical depreciation
实物折旧,有形损耗
Development of a Lower Power Consumption Dielectric Loss Angle Tester Based on DSP
基于DSP的低功耗介质损耗测试仪的研制
They have high reflection losses and isolates degree, lower insertion loss.
具有高的反射损耗和隔离度，较低的插入损耗。
Less power loss and minimum thermal effect to peripheral components.
功率损耗低,对周边设备的热影响低.
Strengthening Reactive Voltage Management to Lower Power Line Loss;
加强无功电压管理 降低电网线路损耗
Analysis and solution:Loss of high power spot welding machine
大功率点焊电源损耗分析及解决方案
Assume that here is no loss of heat in this case.
假设有这种情况下没有热量损耗
Compensating Reactive Power Loss of Wind Farm With Reactive Power Generated by Wind Turbine Generators
利用风力发电机的无功功率补偿风电场无功损耗
This paper provides a new framework for the analysis of loss of power.
本文提出了一种功率损耗分析方法的框架。
A much smaller power loss occurs in the cable when energy is transmitted at high voltage.
用高压输送电能时，沿输电线的功率损耗小得多。
Application of Oscillograph in Power Loss Measurement and Analysis;
示波器在功率损耗测量与分析中的应用
Effect on Transmission Ratio and Power Wastage in Belt Elastic Slip;
带弹性滑动对传动比、传动功率损耗的影响
The Research on Thermal Property and Magnetic Hysteresis Loss of Giant Magnetostrictive Materials in Power Ultrasound Transducer
超磁致伸缩功率超声换能器磁滞损耗及热分析
The Allocation of Loss Settlement Surplus Based on Imputation Components of Branch's Dissipation Power
基于耗散功率转归分量的网损结算盈余分摊
Loss-Impact Modification of Locational Marginal Prices Using the Imputation of Dissipation Power
基于耗散功率转归分量的节点电价网损修正
An estimation method of power loss in low-voltage large-capacitance inverter
低压大容量逆变器功率损耗的一种估算方法