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Lighting energy-saving automatic control device

An automatic control device, contact switch technology, applied in lighting devices, energy-saving control technology, lamp circuit layout, etc., can solve the problems of electrical corrosion, short life of lighting energy-saving technology, etc. Effect

Active Publication Date: 2014-02-26
高宇斌 +1
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The present invention consists of an electromagnetic mechanism, an active reactor and an (self-coupling) electromagnetic on-load automatic voltage regulation system, wherein the active reactor and the electromagnetic on-load automatic voltage regulation system (including contactors, relays, etc.) are the key cores It solves the technical problems of the existing lighting energy-saving technology such as short service life and electric corrosion, and has achieved a technological breakthrough, which is the first at home and abroad

Method used

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Embodiment Construction

[0013] A lighting energy-saving automatic control device, such as figure 1 As shown, including fuses, transfer switches (SA), relays and contactors with contact switches and wires; the neutral line (N) is directly connected at the same time to control the on-off of the normally open time-controlled relay contact switch (KT0) The microcomputer time-controlled relay (KT), the third delay relay (3KT) controlled by the third normally open delay relay button switch (3KT0) in a closed manner, and the sixth normally closed intermediate relay type The contact switch (6KA0), the sixth intermediate relay (6KA) for on-off of the sixth first normally open intermediate relay contact switch (6KA1) and the sixth second normally open intermediate relay contact switch (6KA2) , Control the first normally closed contact contact switch (1KM0), the first first normally open contact contact switch (1KM1), the first second normally open contact contact switch (1KM2) and the first third normally The...

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Abstract

The invention discloses a lighting energy-saving automatic control device, consisting of an electromagnetic mechanism, an active reactor and a (self-coupled type) electromagnetic on-load automatic voltage-regulating system (including contactors, relays, etc.), where the active reactor and the electromagnetic loaded automatic voltage-regulating system is a core component. A primary coil winding and a secondary coil winding that the lighting energy-saving automatic control device has equivalently form a self-coupled type active reactor, connection with different taps is equivalent to changing the number of turns of the secondary coil, and the output voltage of the coil can be lowered or heightened through the contactors and the relays, so that a lighting lamp performs lighting in a set optimum operating voltage range. The lighting energy-saving automatic control device has a strong overload capability, can output a sinusoidal waveform voltage source without containing higher harmonics, and has stable working performance, high working reliability, and a relatively high power saving rate.

Description

technical field [0001] The invention relates to a power-saving electric device for adjusting the working voltage of a lighting fixture, in particular to a lighting energy-saving automatic control device. Background technique [0002] At present, urban road lighting, shopping mall public facility lighting and other lighting power consumption account for more than 20% of the country's total power consumption, and lighting power consumption is huge. Lighting consumes a lot of electricity. Lighting energy saving is a major topic that is promoted by countries all over the world, and it is one of my country's emerging strategic industries. At present, the current status of my country's lighting energy-saving technology: after investigation, most of the urban street lamps are powered by a separate transformer, and the power supply voltage is 5-10% higher than the rated voltage, which is also above 231-245V. After midnight, due to the reduction of grid load, the grid voltage rises ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05B37/02
CPCY02B20/40
Inventor 高宇斌高桦
Owner 高宇斌
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