Speed regulation system using cascade control method with thyristor is a low-cost system, but the classic system has some shortages, such as low power factor, serious harmonic pollution and etc.

晶闸管串级调速系统是一种廉价、简易的调速系统，但是传统串调系统存在着诸如功率因数低、谐波污染严重等弊端。

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Additionally a thyristor control will be supplied in order to adjust the slurry concentration in the crystallization system in case of larger variations of the production parameter.

此外为了调节结晶系统中的浆液浓度，防止生产参数发生较大的变化，该泵还配有一个可控硅控制器。

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Thyristor control phase shifter (TCPS) is one of the new facilities implemented in power network, leading to the development of economically efficient and technically reliable system.

晶闸管控制移相器(TCPS)是电力网络中的新设备之一，借以改善电力系统运行的经济性和可靠性。

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