An outdoor reactive power compensation device housing

Abstract

An outdoor reactive power compensation device housing is disclosed, which includes a device housing and a fixing plate, the rear side of the fixing plate is fixedly connected with the wall surface through screws, the front side of the fixing plate is provided with a movable groove, a horizontal positioning plate is arranged in the movable groove, the rear side of the positioning plate is fixedly provided with a vertical movable rod, A first spline is fixedly arranged on the rear side of the movable rod, the rear side of the movable rod is provided with a first gear, the rear side of the firstgear is vertically provided with a threaded rod, the lower end of the threaded rod vertically penetrates the groove bottom of the movable groove to the outside of the fixing plate, the two sides of the first gear are meshed and connected with the first spline and the threaded rod respectively, the upper side of the front end of the fixing plate is provided with a square groove, the square groove is provided with a T-shaped rod, the two ends of the T-shaped rod are movably connected with the groove wall of the square groove, the T-shaped rod is clamped into the square groove, the clamping columns are clamped into the clamping groove, and the baffle plate prevents the T-shaped rod from being disengaged from the square groove.

Description

technical field [0001] The invention relates to the technical field of outdoor machinery, in particular to an outdoor reactive power compensation device shell. Background technique [0002] Reactive power compensation device, the full name of reactive power compensation device, is a technology that plays a role in improving the power factor of the power grid in the power supply system, reducing the loss of power supply transformers and transmission lines, improving power supply efficiency, and improving the power supply environment. Therefore, the reactive power compensation device is in an indispensable and very important position in the power supply system. Measures to improve power quality cover a wide range, mainly including reactive power compensation, suppression of harmonics, reduction of voltage fluctuations and flicker, and solutions to three-phase In terms of unbalance, etc., the devices currently used for reactive power compensation and harmonic control such as: p...

AI Technical Summary

Problems solved by technology

Therefore, the reactive power compensation device is in an indispensable and very important position in the power supply system. Measures to improve power quality cover a wide range, mainly including reactive power compensation, suppression of harmonics, reduction of voltage fluctuations and flicker, and solutions to three-phase In terms of unbalance, etc., the devices currently used for reactive power compensation and harmonic control such as: passive power filter, this device has both reactive power compensation and voltage regulation functions, generally according to the parameters of the harmonic source and the electrical parameters of the installation point The characteristics and user requirements are specially designed; the static var compensation device (SVC) device is an important device for comprehensively controlling voltage fluctuations and flicker, harmonics and voltage unbalance, and the active power filter (APF), APF is a A new type of power electronic device that dynamically suppresses harmonics and compensates reactive power. It can compensate harmonics and reactive currents that change in frequency and amplitude. It is mainly used in low-voltage power distribution systems. The development of reactive power compensation technology It has gone through several different stages from synchronous condenser → switch switching fixed capacitor → static var compensator (SVC) → until today's eye-catching static var generator SVG (STATCOM), and the fixing method of outdoor devices is generally It is fixed by screws, and the screws are easy to rust after being oxidized and difficult to disassemble, which makes it troublesome to disassemble and install the device. Therefore, this invention proposes an outdoor reactive power compensation device shell to solve the above problems

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