Method for controlling asynchronous motor with phase rotor, involves multiplying resulting value by number of pole pairs of motor and determining desired frequency of voltage at inverter output, and forming frequency at inverter output
	BOYKOV A I; MESHCHERYAKOV V N
	2023-04-17
专利权人	BOYKOV A I (BOYK-Individual)
申请日期	2023-04-17
专利号	RU2023109765-A
成果简介	NOVELTY - The method involves rectifying voltage taken from motor rotor winding terminals using an unregulated rectifier. A stator winding is fed from a network in motor mode. An inductive-active load is disconnected from an inverter. An alternating voltage from the inverter output is fed to the stator winding. An additional power source is connected to an inverter input. The frequency of the voltage at the inverter output is adjusted during braking. A specified value equal to the desired frequency of rotor electromotive force (EMF) is subtracted from the measured values of the angular velocity of rotation of the rotor. The resulting value is multiplied by number of pole pairs of the motor and the desired frequency of the voltage at the inverter output is determined. The frequency is formed at the inverter output. USE - Method for controlling asynchronous motor with phase rotor.
IPC 分类号	H02P-023/08
国家	俄罗斯
专业领域	能源矿产
语种	英语
成果类型	专利
文献类型	科技成果
条目标识符	http://119.78.100.226:8889/handle/3KE4DYBR/22008
专题	中国科学院新疆生态与地理研究所
作者单位	BOYKOV A I (BOYK-Individual)
推荐引用方式 GB/T 7714	BOYKOV A I,MESHCHERYAKOV V N. Method for controlling asynchronous motor with phase rotor, involves multiplying resulting value by number of pole pairs of motor and determining desired frequency of voltage at inverter output, and forming frequency at inverter output. RU2023109765-A[P]. 2023.

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