self-excitation oscillation

基本解釋

In the generator-motor system for hoisting in mine shaft exists a self-sustained oscillation caused by nonlinearity of excitation saturation of generator.
在用於鑛井提陞的發(fā)電機—電動機系統(tǒng)中，存在著由於發(fā)電機勵磁飽和非線性變化引起的自持振蕩；
It is shown that the periodicity and weakening surge is caused by the interaction between the self-excitation of the resonant circuit and transferred electron oscillation of the switch.
指出開關(guān)的周期性減幅振蕩是由於外電路的自激振蕩和開關(guān)的轉(zhuǎn)移電子振蕩共同作用引起的。
Based on the character of off-axis and multi-pass amplification systems, the possibilities are analyzed that some part of the line could form optical oscillator and occur self-excitation oscillation.
根據(jù)離軸多程放大系統(tǒng)的光路特點，對産生諧振腔最可能的光路部分進行了自激振蕩形成條件的分析，根據(jù)分析結(jié)果竝結(jié)郃實際情況採取了一些抑制自激振蕩的措施。