Intelligent management and control device for preventing electric shock caused by mistaken entering of armored switch cabinet and control method of intelligent management and control device
A control device and switchgear technology, which is applied to the board/panel/desk, electrical radiation detector, busbar/circuit arrangement, etc. of substation/switchgear, etc. The effect of convenient installation and expansion of detection range
Pending Publication Date: 2022-04-05
TONGLING POWER SUPPLY CO OF STATE GRID ANHUI ELECTRIC POWER CO +1
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[0006] The purpose of the present invention is to provide an intelligent management and control device and its control method for preventing accidental entry into the armored switchgear and its control method, which prevents possible operation and maintenance or inspection personnel from entering any charged armored switchgear by detecting and warning the way of cutting off the power supply The dangerous situation of electric shock in the interior solves the situation that the current anti-misoperation locking system cannot solve
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[0027] The present invention will be further described below in conjunction with accompanying drawing:
[0028] Such as figure 1 As shown, the electric shock intelligent control device of the armored switch cabinet for preventing mistaken entry of the present embodiment includes a pyroelectric human body infrared curtain wall sensor 1, and the pyroelectric human body infrared curtain wall sensor is composed of a Fresnel lens, an optical filter, and a pyroelectric detection sensor. The pyroelectric human body infrared curtain wall sensor belongs to the prior art, and will not be described in detail here. The present invention adds a pyroelectric human body infrared curtain wall sensor for fixing the pyroelectric human body infrared curtain wall sensor. Limiting device 2 of curtain wall sensor 1.
[0029] The Fresnel lens 11 is one of the components of the pyroelectric human body infrared curtain wall sensor 1, and other components of the sensor are inside the Fresnel lens 11, ...
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The invention relates to an electric shock intelligent management and control device for preventing an armored switch cabinet from being mistakenly entered and a control method thereof, the electric shock intelligent management and control device comprises a pyroelectric human body infrared curtain wall sensor, the pyroelectric human body infrared curtain wall sensor comprises a Fresnel lens, and the limiting device is used for fixing the pyroelectric human body infrared curtain wall sensor; the limiting device comprises two pyroelectric human body infrared curtain wall limiting plates and a base panel, the two pyroelectric human body infrared curtain wall limiting plates are located on the two sides of the Fresnel lens respectively, the base panel is used for fixing the Fresnel lens, and the ends of the pyroelectric human body infrared curtain wall limiting plates are fixedly connected with the base panel. The included angle formed by the two fixed pyroelectric human body infrared curtain wall limiting plates and the base panel is 110 degrees. According to the anti-misoperation locking system, the dangerous situation that operation and maintenance or operation inspection personnel mistakenly enter any electrified armored switch cabinet to cause electric shock is prevented in a mode of cutting off a power supply through detection warning, and the situation which cannot be solved by the current anti-misoperation locking system is solved.
Description
technical field [0001] The invention relates to the technical field of intelligent control of switch cabinets, in particular to an electric shock intelligent management and control device and control method for an armored switch cabinet against misentry. Background technique [0002] The armored switchgear of the power system substation, the power distribution room of the distribution network, the switching station, the ring network cabinet and the distribution box are all installed and equipped with high-voltage electrical equipment in the cabinet. Operation and maintenance or inspection personnel strayed into the live armored switch compartment, and the safety accidents of personal electric shock injury or death occurred vividly. Through the revision of safety regulations, the improvement of anti-misoperation locking, the special technical transformation of armored switchgear and the strengthening of on-site personnel monitoring, the probability of such safety hazards has ...
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IPC IPC(8): H02B1/04H02B1/20G08B21/22G01J5/10
Inventor叶秋诗叶宏
OwnerTONGLING POWER SUPPLY CO OF STATE GRID ANHUI ELECTRIC POWER CO