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"precision" in Chinese : n. 精密，精確性；嚴格；精密度；【修辭學】精確。 ar ...
"voltage" in Chinese : n. 【電學】電壓，電壓量，伏特數(shù)。 the worki ...
"regulation" in Chinese : n. 1.規(guī)則，規(guī)程，規(guī)章，條例。 2.控制，管理，限制 ...
"regulation voltage" in Chinese : 調(diào)節(jié)電壓; 調(diào)整電壓
"voltage regulation" in Chinese : 電壓調(diào)節(jié); 電壓調(diào)整；電壓變動率; 電壓調(diào)整率; 電壓蝶; 穩(wěn)壓
"voltage-regulation" in Chinese : 電壓調(diào)整
"automatic voltage regulation" in Chinese : 電壓自動調(diào)節(jié); 電壓自動調(diào)整自動電壓調(diào)整; 自動調(diào)壓; 自動穩(wěn)壓
"constant voltage regulation" in Chinese : 恒電壓調(diào)節(jié); 恒壓調(diào)節(jié)
"direct-current voltage regulation" in Chinese : 直流電壓調(diào)節(jié)
"electronic voltage regulation" in Chinese : 電子穩(wěn)壓
"generator voltage regulation" in Chinese : 發(fā)電機電壓調(diào)節(jié)
"high-voltage regulation factor" in Chinese : 高壓調(diào)整系數(shù)
"inherent voltage regulation" in Chinese : 內(nèi)部自動電壓調(diào)節(jié)
"line voltage regulation" in Chinese : 電源電壓調(diào)整率; 線路換向
"manual voltage regulation" in Chinese : 手動調(diào)壓

By the simulation it has been indicated that the nec + pid excitation control theory does not only keep the stability of generator in the transient process but also improves the precision of voltage regulation
仿真結(jié)果表明：與傳統(tǒng)的勵磁控制相比， “ nec + pid ”勵磁控制方法不僅能夠提高發(fā)電機在暫態(tài)情況下的系統(tǒng)穩(wěn)定性，而且具有較高的電壓控制精度。
In this paper , after entirely introduction of the development of generator excitation control theory and compare of all kinds of excitation control method , the nolinear excitation control theory with using the differential coefficient geometry theory is presented and its shortage of lack of precision of voltage regulation is indicated . combining traditional pid excitation control theory , the nolinear excitation control theory is improved effectively and the nec + pid excitation control method is offered
論文詳細地介紹了各種發(fā)電機勵磁控制方式，在比較分析了各種勵磁控制方式特點之后，給出了運用微分幾何理論實現(xiàn)發(fā)電機非線性勵磁控制的方法，同時指出現(xiàn)有非線性勵磁控制方式對電壓控制精度不高的問題，結(jié)合傳統(tǒng)pid控制對非線性勵磁控制方式進行了有效的改進，提出了“ nec + pid ”相結(jié)合新的勵磁控制方法。