Control and limit over excitation of power plant equipment.
控制并限制电厂设备的过励磁。
Do not consider these two elements, easily lead to fewer tests or over test, reaching less than the required excitation and validation requirements.
不考虑这两个要素，容易造成欠试验或过试验，达不到规定的激发和验证要求。
Two main problems in designing the main circuit of switching mode excitation controller are peek voltage and over current of switching device.
开关式励磁调节器主回路设计中需要考虑的两个主要问题是开关器件的尖峰电压和冲击电流。
The effect of acoustic excitation on the flow asymmetry over a slender body in compressible flows was investigated in a transonic wind tunnel.
在跨声速风洞中研究了声激励对于可压缩流中细长旋成体大迎角流动非对称性的影响效果。
The experimental results indicate that the nonlinear excitation control approach has obvious advantages over the other three control ones.
实验结果表明，非线性励磁控制较其它几种控制方式具有明显的优越性。
When there are bias excitation, controllable silicon failure, over current and other failures, KA5 gets absorbed and breaker loop trips by powered on so as for switching off main power supply.
KA5为跳闸报警继电器。当设备产生偏励磁、可控硅故障、过电流等故障时，KA5吸合，断路器分励线圈得电跳闸，切断主电源。
The simulated results can be used to explain the laser plasmas filamentation, the langmuir wave's excitation and collapse, and the energy equilibration over both langmuir wave and transverse wave.
利用数值模拟结果解释了激光等离子体中的成丝效应、朗缪尔波的激发及坍塌过程、朗缪尔等离激元与横等离激元相互作用过程中产生的能量均分等现象；
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。
It is suggested that special over-excitation restraint function in the transformer differential protection is not necessary.
论文根据数字保护的智能特点提出用多条件涌流制动判据来判别变压器的涌流状态新方法。
In addition, equivalent series reactance of excitation transformer worsens the condition of the thyristor operation, and it can bring transient over-voltage at the moment of switching thyristor.
励磁变压器的串联电抗恶化了晶闸管的换相工作条件，并在晶闸管元件导通与关断瞬间引起危及到转子励磁绕组安全运行的过电压。
Self-excitation and over-voltage caused by generator load rejection with long lines occurs because of the capacitive current has a function to help the magnetic excitation of the generator.
发电机带长线路甩负荷时，因容性电流对发电机产生助磁作用从而使发电机发生自励磁和过电压。
The excitation of a footbridge by a pedestrian passing over it can be unpleasant for a person walking or standing on the bridge, but usually not destructive for the structure itself.
人行桥由行人激起的振动一般不会导致结构本身的破坏，但会影响到桥上行人的舒适性。
The excitation of a footbridge by a pedestrian passing over it can be unpleasant for a person walking or standing on the bridge, but usually not destructive for the structure itself.
人行桥由行人激起的振动一般不会导致结构本身的破坏，但会影响到桥上行人的舒适性。
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