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2020.07.03
沼氣發(fā)電機(jī)組起勵(lì)建壓失敗的原因有哪些
沼氣發(fā)電機(jī)組起勵(lì)是發(fā)電機(jī)領(lǐng)域的名詞，它是指發(fā)電機(jī)自空轉(zhuǎn)狀態(tài)建立起電壓的工作過(guò)程。有時(shí)發(fā)電機(jī)會(huì)出現(xiàn)無(wú)法起勵(lì)的現(xiàn)象，應(yīng)當(dāng)如何檢查故障發(fā)生原因呢?
Start up excitation of biogas generator is a professional term in the field of generator. It refers to the working process of voltage set up by generator from idle state. Sometimes the generator can not be excited. How to check the cause of the fault?
側(cè)刀閘、起勵(lì)電源開關(guān)是否均合上。然后再檢查是否有起勵(lì)電源，PT保險(xiǎn)是否熔斷，PT回路的接線是否松動(dòng)。
Whether the side knife switch and excitation power switch are all closed. Then check whether there is a build-up excitation power supply, whether the PT fuse is blown, and whether the wiring of the PT circuit is loose.
如果這些都正常，就需要另?yè)Q一個(gè)通道起勵(lì)。如果能夠正常起勵(lì)了那么就說(shuō)明是調(diào)節(jié)器通道內(nèi)的原因;如果沼氣發(fā)電機(jī)組還是無(wú)法正常起勵(lì)，則應(yīng)當(dāng)檢查起勵(lì)回路、脈沖公共回路、可控硅整流器、轉(zhuǎn)子回路是否有接地或者短路等。
If all of these are normal, another channel is needed to make excitation. If the excitation can be started normally, it indicates that it is the reason in the channel of the regulator; if the biogas generator set is still unable to start excitation normally, check whether there is grounding or short circuit in the excitation circuit, pulse common circuit, silicon controlled rectifier and rotor circuit.
如果調(diào)節(jié)器沒有發(fā)出“起勵(lì)失敗”的信號(hào)，但沼氣發(fā)電機(jī)組仍然無(wú)法自動(dòng)起勵(lì)，那么可以在勵(lì)磁盤附近起勵(lì)或者遠(yuǎn)方人工起勵(lì)如果遠(yuǎn)近方都無(wú)法人工起勵(lì)，應(yīng)當(dāng)檢查發(fā)電機(jī)組頻率是否沒有達(dá)到45HZ以上。
If the regulator doesn't send out the signal of "excitation failure", but the biogas generator set still can't start excitation automatically, then the excitation can be started near the excitation disk or the remote manual excitation can be started. If the manual excitation cannot be started in the far and near places, it should be checked whether the frequency of the generator set does not reach more than 45Hz.
今天的精彩內(nèi)容就暫且給大家介紹到這里了，歡迎大家搜索：沼氣發(fā)電機(jī)組，這樣可以找到我們，我們會(huì)定期發(fā)布更多的相關(guān)資訊，大家也可以直接收藏我們的官網(wǎng)：http://www.pp198.cn！謝謝大家長(zhǎng)久以來(lái)的
Today's highlights will be introduced to you for the moment. Welcome to search: biogas generating units, so we can find us. We will release more relevant information regularly. You can also directly collect our official website: http://www.pp198.cn ! Thank you for your long time