Adaptive protective shutdown device used in electrical safety systems, has comparison unit whose output is connected to input of actuator, where set-point setting block contains device for inputting anthropometric characteristics of operator
	OGURTSOV D A; ZYKINA E V; SIDOROV A I
	2024-08-01
专利权人	UNIV MISIS NAT SCI & TECHNOLOGY (UMNS-C)
申请日期	2024-08-01
专利号	RU230460-U1
成果简介	NOVELTY - The adaptive protective shutdown device has a differential current transformer (1) whose secondary winding (12) is connected to a selective amplifier (2) and output of amplifier is connected to the first input of a comparison unit (3). The second input of the comparison unit is connected to the output of a set-point setting unit (5), and the output of the comparison unit is connected to the input of an actuator (4). The output of actuator is mechanically connected to a contact group (7). The set-point setting block contains a device for inputting the anthropometric characteristics of the operator, height and body weight, and a microphone (11). USE - Adaptive protective shutdown device used in electrical safety systems. ADVANTAGE - The adaptive protective shutdown device achieves the possibility of reducing the level of electrical injuries to people when working in industrial electrical installations in conditions of high-intensity noise and increases the reliability of RCD operation. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of the adaptive protective shutdown device. 1Differential current transformer 2Selective amplifier 3Comparison unit 4Actuator 5Set-point setting unit 7Contact group 11Microphone 12Secondary winding
IPC 分类号	H02H-003/32
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/15581
专题	中国科学院新疆生态与地理研究所
作者单位	UNIV MISIS NAT SCI & TECHNOLOGY (UMNS-C)
推荐引用方式 GB/T 7714	OGURTSOV D A,ZYKINA E V,SIDOROV A I. Adaptive protective shutdown device used in electrical safety systems, has comparison unit whose output is connected to input of actuator, where set-point setting block contains device for inputting anthropometric characteristics of operator. RU230460-U1[P]. 2024.

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