串级调速源于英语“cascade control”，意为“级联控制”，系指当时异步机转子与外附的直流电动机两级联接所形成的调速，虽然后来改进，用静止的电力电子变流装置和变压器取代直流电动机，但串级调速的称谓被习惯地沿用下来。
... Cartesian coordinate manipulator直角坐标操作器 cascade speed control串级调速 case-based design,CBD基于实例设计 ...
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...串级调速；无刷双馈电机 [gap=415]Keywords:Blower; Water pump;Fluid coupler;Variable frequeneyadjusting speed;Cascade adjusting speed;Brushless double?
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...串级调速；转差率；双闭环；系统；触发 请不要再用软件或者谷歌翻译过来了，有能力的英语高手就帮我翻译一下！我等答案！ [gap=971]Keywords: Cascade control; slip; double-loop; system; trigger ...
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西微所--寰数链烘潅蹇 关键词：内反馈；串级调速；软开关；斩波器 [gap=766]Key Words: Internal-feedback；Cascade speed regulation；Soft-switching；Chopper
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In addition to the principle of cascade speed drive system,power factor,harmonic currents and the impact on power system are introduced.
在新型串级调速系统的研究中,阐述了内馈斩波串级调速基本原理,并分析了其无功特性和谐波特性及其对电力系统的影响。
参考来源 - PWM逆变技术在内反馈串级调速系统中的应用In this paper, the mechanical characteristic and energy-saving principle of the chopping cascade speed regulating motor is discussed,and motor’s simulation model is created.
文章分析了斩波串级调速电动机的机械特性及节能原理,建立了调速电动机的动态仿真模型。
参考来源 - 调速电机在工业锅炉负压控制中系统特性及控制研究·2,447,543篇论文数据，部分数据来源于NoteExpress
新系统的控制方法和普通串级调速系统一样简便。
The control of this new system is as simple as the common scherbius system.
本文介绍了内反馈串级调速系统的工作原理和系统主要构成。
This paper presents the basic principle and the main configuration of the self-feedback speed control system.
本文论述了可控硅逆变器逆变角影响串级调速装置功率因数的基本原理。
This paper discusses the basic principle which the inverted firing angle of thyristor inverter has the influence on power factor of a cascade connected device.
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