高的空载电压及良好的推力补偿功能。
High no-load voltage and good ability of trust compensation.
稳态控制潮流的设定空载频率及空载电压算法。
Setting open-circuit frequency and voltage algorithm for steady-state control power flow .
较高的空载电压和较好的能量推力补偿,用途广泛。
No-load voltage and higher energy Thrust better compensation, a wide range of USES.
改善空载电压波形是发电机优化设计、保证电能质量的重要问题。
The improvement of no-load voltage waveform is an important problem for design optimization of generators and ensuring the quality of electric power.
另外该系列具有足够高的空载电压及输出能力,非常适用于长线焊接。
Another is the series of empty high enough voltage and output capacity is applicable to long-term welding.
介绍了树脂绝缘干式接地变压器的工作原理、设计要点及空载电压比的计算方法。
The principle, main design point and no load voltage ratio calculation method of resin insulation dry-type grounding transformer are introduced.
分析了电路的空载电压调节特性和负载对电压调节特性的影响,对电路设计中几个重要参数的确定进行了讨论。
The load free voltage regulating features and the effect of load are analyzed. The choice of some important parameters in circuit design is discussed.
详细说明了利用ANSYS有限元分析软件分析军用移动电源的空载磁场,仿真其空载电压的理论基础和实现方法。
The theory and method of analyzing the no-load magnetic field of military portable generator and simulating its no-load voltage based on ANSYS program were explained in detail.
在有些应用中,则可能希望测量每一单体电池的电压,包括负载和空载。
In some applications, it may be desirable to measure each cell voltage, both with and without a load.
本芯片能够保证在2.8 ~5V的输入范围内,实现在空载条件下的稳定5v电压输出。
The chip ensures the regulated 5v voltage output, in condition of no load, in the range from 2.8 to 5v of input voltage.
讨论了空载线路在电容效应下产生的工频过电压,并对并联电抗器抑制工频过电压的作用进行了理论分析。
The power frequency overvoltage of unloaded line because of the capacity effect is studied, and the effect of eliminating power frequency overvoltage using shunt reactors is analyzed.
为了快速准确计算谐波励磁同步发电机和普通同步发电机的空载谐波电压,提出一种齿磁通法计算谐波电压。
For quickly and accurately calculating no-load voltage waveform of harmonic excitation synchronous generators and common synchronous generators, a new method, named as tooth flux method, is proposed.
并根据电磁基本原理推导出空载,负载和短路时的电压、电流和漏抗的计算公式。
Based on the fundamental of electromagnetics, are summarily derived idle, load and short-circuit voltage as well as current and leakage reactance formulas.
额定电压下线路电流的平均值即是空载电流。
The average of the line currents at rated voltage is the no-load current.
应该在最大交流输入电压270伏和轻载,空载下测试。
Note: The power supply shall be test at max AC voltage (270Vac) and min load or no load.
切除空载变压器是真空断路器操作过电压问题最严重的情况。
Interrupting no load transformer is the most serious case in vacuum circuit breaker switching overvoltage.
本文利用数字计算机研究了超高压电力系统的空载长线合闸过电压。
This paper studies closing overvoltage on unloaded line in EHV power system by means of digital computer.
增加了镇流器空载输出电压测试;
该调制方法引入了负载反馈机制,有效解决了轻载和空载输出电压不可控的问题。
This modulation method effectively solves the problem of output voltage is not controllable with light load and no-load by the introduction of feedback mechanism to it.
特高压长线路可能在线路中间接入并联电抗器,从而有效补偿线路电容电流,抑制空载线路过电压。提出了在特高压长线路中间带并联电抗器时的线路分相电流差动保护原理。
Shunt reactor could be installed in the middle segment of the UHV transmission line, in order to compensate capacitive current of transmission line and limit over-voltage of line without load.
对黑启动过程中发电机带空载长线路可能出现的欠励限制动作导致的系统工频电压升高问题进行了研究。
This research aims to study over voltage induced by under-excitation limitation moves in black start of the power system.
高压交流输电线路单位长度充电功率很大,由于空载长线电容效应将会引起很高的工频过电压。
Because of large capacitive charging of long ac transmission line, capacitance reaction of no loaded line will cause severe overvoltage.
对空载、带载情况下变频器产生的不平衡电压和高次谐波的含量进行了测试与分析。
Reference to research status of MDT and by analyzing the special working environment of the ESP, the multi-signal are carried with motor power line.
对空载、带载情况下变频器产生的不平衡电压和高次谐波的含量进行了测试与分析。
Reference to research status of MDT and by analyzing the special working environment of the ESP, the multi-signal are carried with motor power line.
应用推荐