excitation loss 中文意思是什麼
excitation loss
解釋
激磁損失- excitation : n. 1. 刺激，興奮，激發，鼓舞。2. 【物理學】激發；【電學】激勵、勵磁。3. 【植物；植物學】激感（現象）。
- loss : n. 1. 喪失；丟失，遺失。2. 減損，損失，虧損（額）；損耗；減少，下降。3. 失敗；輸掉。4. 錯過；浪費。5. 損毀；【軍事】傷亡；〈pl. 〉 傷亡及被俘人數。
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Therefore, the stable operational region of generators is discussed along with the analysis on relationship between under - excitation operation and loss of excitation / synchronism, end temperature rise of stator - core, and automatic excitation regulators etc
針對這種情況，對發電機穩定運行區域進行了探討，並對進相運行與失磁失步、進相運行與定子鐵心端部過熱、進相運行與自動勵磁調節器等關系作了分析。 -
It ’ s important for us to analyze the dynamic excitation - loss process precisely. in this paper, by use of the selected blocks from power system library in matlab, the author sets up a generator - infinite system and simulates the loss of excitation fault
目前低勵失磁保護誤動、拒動的情況時有發生，為了對保護判據進行合理改進，就要深入研究失磁的動態過程。 -
For synchronous generator, loss of excitation is a serious fault and the corresponding protection often refuse to operate or maloperate
發電機低勵失磁故障是一種嚴重的故障形式，低勵失磁保護也是發電機保護的重點和難點。 -
Based on the simulation, the author analyzes the dynamic process and gives reasonable explanation. then the author uses a three - layer ann to distinguish excitation - loss fault, and brings forward a scheme of excitation - loss protection using ann for generator. finally, the author discusses the setting calculation software for generator, and design the part of setting calculation software including partial or total loss of excitation protection
使用matlab對失磁故障進行模擬，總結了失磁故障的特徵；應用神經網路識別變勵磁電壓判據的動作區，提出應用神經網路的發電機低勵失磁保護方案；使用jbuilder開發了發電機保護整定計算軟體的低勵失磁部分。
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