We design a suit of aviation AC excitation generator system, it insures the output voltage is constant frequency and constant voltage.
我们设计了一套航空用交流励磁发电机系统,以保证输出电压恒频恒压。
The simulation results show: the excitation controlling system has the high stability and voltage regulation precision, fast dynamic process response and better adaptability to practical production.
仿真结果表明,该励磁控制系统同时具有较高系统稳定性和电压调节精度,并且动态过程响应快,能更好地适应生产实际的需要。
On the basis of introducing the structure and analyzing the principle of SX421 automatic voltage regulators, this paper applies them to the generating unit excitation voltage system.
介绍和分析了SX421自动电压调节器的结构和原理,在此基础上,本文将其应用于发电机组励磁调压系统。
During the power oscillation of a power system, a damping active power is injected into the network from the DFIG machine via regulating the rotor excitation voltage Angle.
在系统发生功率振荡时,通过改变转子励磁电压的相角调节双馈变速风电机组输出与振荡相关的阻尼功率,达到使风电场能够改善系统阻尼的目的。
The setting range of no load voltage step response index for self excited shunt excitation system is put forward.
对自并励静止励磁系统发电机空载阶跃指标提出整定范围。
How fast will an increment of the excitation voltage reach 95% of the difference between ceiling voltage and the system voltage rating.
励磁电压增加到最高电压和系统额定电压之差的95%时要多少。
The simulation results indicate that the system has good dynamic performance, DC bus voltage is stable and has small fluctuations, and it satisfies the demand of DFIG excitation.
仿真结果表明,双馈发电机控制系统具有良好的动态控制性能,直流母线电压稳定,波动小,能够满足双馈发电机交流励磁的需要。
5 generator rotor and the composition of its excitation system, analyzes how to treat the abnormal phenomena of rotor voltage swing appearing in the running process of no.
介绍了5号发电机的主要设计规范及其励磁系统组成,分析了如何处理5号发电机在运行过程中出现的转子电压摆动的异常现象。
Since the original motive of synchronous generator speed and excitation voltage coupling relations, the excitation system designers at the same time have to consider speed control.
由于同步发电机的原动机转速和发电机电压的耦合关系,使设计者在设计励磁系统的同时不得不考虑转速控制。
On the base of traditional vector control, the improving excitation system is established by importing the dynamic change in network voltage and state flux current.
在此基础上,对励磁系统加以改进,将电网电压及等效定子磁场电流的动态变化引入系统,在考虑电网波动情况下建立了风力发电励磁控制系统。
This research aims to study over voltage induced by under-excitation limitation moves in black start of the power system.
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。
At this moment, the excitation voltage transformer impedance and the system-to-ground capacitance come into being non-linear resonant circuit.
此时电压互感器的励磁阻抗和系统的对地电容形成非线性谐振电路。
The parameter setting of voltage regulator directly impacts the forced excitation effect and transient stability of power system.
电压调节器参数设置直接影响励磁机的强励效果和系统的暂态稳定性。
The parameter setting of voltage regulator directly impacts the forced excitation effect and transient stability of power system.
电压调节器参数设置直接影响励磁机的强励效果和系统的暂态稳定性。
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