A high-voltage energy-saving device

Abstract

The invention discloses a high-voltage energy saving device, comprising a bottom shell and a box body, wherein the top of the bottom shell is fixedly connected with the bottom of the box body througha connecting shell, a high-voltage host is fixedly connected in the box body, a box door is hinged on a front face of the box body through a hinge, fixing shells are fixedly connected to left and right sides in the box body, slide blocks are slidably connected in the fixing shells through rolling balls, a connecting strip is fixedly connected to one side of each slide block, and the invention relates to the technical field of high voltage. The high-voltage energy saving device can drive the slide blocks to slide on the inner surfaces of the fixing shells through the cooperation among the box body, a first rotating rod and a second rotating rod, so that when the box door is opened, a first switch can be turned on, thereby turning on an illuminating lamp, and when the box door is closed, theilluminating lamp can be conveniently turned off, the high-voltage energy saving device is safe and convenient to be used and can prevent a worker from forgetting to turn off the illuminating lamp when leaving, thus improving the intelligence degree of the device, and the high-voltage energy saving device is relatively energy-saving to be used.

Description

technical field [0001] The invention relates to the field of high-voltage technology, in particular to high-voltage energy-saving equipment. Background technique [0002] High-voltage power-saving device is a power-saving device used in thermal power generation, metallurgy, petroleum, chemical industry, etc.; frequency conversion speed regulation is one of the ideal power-saving speed regulation technologies recognized in the world at present, and the biggest obstacle to the popularization and application of high-voltage frequency converters The problem is that the traditional high-voltage frequency converter has a lot of harmonic pollution. Harmonics not only consume reactive power, increase line loss, affect the reliable operation of relay protection, cause additional torque and loss of the motor, interfere with the weak current system, but also make the power grid The voltage is severely distorted, and even a power system safety accident occurs. Therefore, the green vari...

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Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a high-voltage energy-saving device, which solves the problem that the lighting system needs to be opened manually, which is extremely inconvenient to use, especially at night, when the staff touch the switch, safety accidents may occur, and the staff You may forget to turn off the lighting system when you leave, which will cause a lot of waste

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