在此基础上,求出灭磁时间的计算公式。
On this basis, the calculation formula for de-excitation time is derived.
叙述了空载灭磁阻尼作用对灭磁过程的影响。
This paper describes the effect of no-load deexcitation damping affect on deexcitation process.
提出了衡量灭磁性能的方法及寻求最快的灭磁装置的途径。
A method of evaluating the performance of deexcitation system and a way of seek after for the fast deexcitation device are suggested.
交流灭磁技术在抽水蓄能机组中的应用是一个较新的课题。
The study and application of AC de-excitation technology in pumped storage power station is a quite new subject.
本文分析了氧化锌电阻灭磁的特点,认为这种灭磁方式比较理想。
In this paper the features of ZnO varistors are discussed... the analysis shows that ZnO varistors is quite ideal and satisfactory for quenching excitation of synchronous generator.
探讨了同步发电机采用快速移能灭磁时,其灭磁电阻吸收能量容量的计算及选择方法。
This paper discussed the calculation and select method of de-excitation resistance absorbing energy capacity, when the synchronous generator adopt speedy transfer energy de-excitation.
阐述双断口磁场断路器配高能氧化锌非线性电阻灭磁系统的工作原理、成功灭磁所必须具备的条件;
This article describes the working principle of the dual-pole field breaker with high energy nonlinear ZnO resistor and the essential conditions for successful deexcitation.
随着同步发电机组容量的增加,为防止发电机内部故障扩大,对发电机的灭磁系统提出了更高的要求。
Along with the synchronization power set capacity increasing, for prevent the generator interior breakdown from expanding, the generator has a higher request to the de-excitation system.
在广泛研究现有发电机灭磁方案的基础上,提出一种新型灭磁方案,即线性电阻加非线性电阻组合灭磁。
The 10 kV network neutral grounding by nonlinear resistance as a new neutral grounding mode for power system is brought forward.
本文分析了空载水轮发电机磁场能量计算和空载误强励下,用线性电阻或非线性电阻灭磁时灭磁能容的计算。
The paper depicts the magnetic energy calculation for no load of hydrogenerator de excitation energy capacity calculation with linear and non linear resistor.
HMGB11A型灭磁及转子过电压保护装置经实践检验,效果良好,减少了工作量,提高了发电机的可靠性。
The effectiveness of HMGB11A type ME an ROVP is proved in engineering practice. Workload is reduced and generator's reliability is improved.
本文详细阐述了这一励磁方式的优点和缺点,讨论了自并励励磁系统设计中主回路、起磁回路、灭磁回路的有关问题。
This thesis sets forth the merit and flaw of excitation system and other concerned problems of main loop, magnetizing field loop and de-excitation loop in detail.
应用两种形式的励磁线圈,实测了五种型号的真空灭弧室内气体压强与磁控放电离子电流的关系曲线,并对试验结果进行了理论分。
Two types of exciting coils have been used to obtain the relationship of the internal pressures and the ionic currents of magnetron discharge for 5 types of vacuum interrupter.
应用两种形式的励磁线圈,实测了五种型号的真空灭弧室内气体压强与磁控放电离子电流的关系曲线,并对试验结果进行了理论分。
Two types of exciting coils have been used to obtain the relationship of the internal pressures and the ionic currents of magnetron discharge for 5 types of vacuum interrupter.
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