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Intelligent efficient fully-automatic tracing electricity economizer

A fully automatic, power-saving technology, applied in electrical components, AC motor control, emergency protection circuit devices, etc., to achieve the effect of improving power factor, reducing current and prolonging service life

Inactive Publication Date: 2007-06-13
张铮震
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] In order to solve the technical problems existing in the existing power saver, the present invention provides an intelligent high-efficiency fully automatic tracking power saver

Method used

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  • Intelligent efficient fully-automatic tracing electricity economizer
  • Intelligent efficient fully-automatic tracing electricity economizer
  • Intelligent efficient fully-automatic tracing electricity economizer

Examples

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Effect test

Embodiment Construction

[0038]As shown in Figure 1: be the block diagram of overall structure circuit principle of the present invention, its functional circuit mainly can be divided into five major parts. That is (1), the main circuit: connected to the power grid through the air switch, the bidirectional thyristor module is connected in series in the middle, and the output terminal is connected to the motor, which is controlled by the control circuit. (2) Control system functional circuit: it includes basic power supply circuit; multi-functional protection circuit such as phase loss and overcurrent; soft start circuit; fast detection circuit, central processing circuit, automatic tracking circuit, and power-saving adjustment circuit. It is connected to the input power grid, and through the master switch, current-limiting fuse, transformer, etc., the AC / AD conversion is performed to obtain ±12V DC as the basic power supply and command signal of each control system. The total output of each control ci...

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PUM

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Abstract

The electricity saving device is composed of central control circuit board, setting and adjusting circuit, protection circuit etc. Central control system is modularized logic circuit including parts: (1) AC / DC basic power supplies, and command signal; (2) multifunctional protection circuit for lack of phase, phase loss, under voltage etc. and audible and visual alarm circuit; (3) soft setting up and adjusting circuit; (4) quick detecting circuit; (5) central processing system circuit; (6) automatic tracking system; (7) circuit for setting up adjustment for saving electricity; (8) system circuit of automatic conversion and one unit for driving multiple units; (9) double-tracking and precision adjustment circuit; (10) thyristor protective circuit; (11) circuit for indicating voltage and current. The invention implements starting and stopping each motor in group-control, capable of replacing switch box, starting device, capacitance compensation device, remote control through computer.

Description

Technical field: [0001] The invention relates to a power saving device, in particular to an intelligent microelectronics, an intelligent, high-efficiency, fully automatic tracking power saver integrated with machinery and electronics. Background technique: [0002] With the increasing global energy crisis, China is no exception. In recent years, many provinces and regions in China have also experienced insufficient power supply. In view of the above, countries all over the world are trying to develop various power-saving devices. Power-saving devices appear in different forms and principles. To sum up the situation is as follows: [0003] 1. Star angle conversion power saving and capacitance compensation device. This kind of technology is relatively simple, using mechanical Y-△ conversion, which is only suitable for slow conversion and large load change occasions; and capacitance compensation includes local compensation and centralized compensation, automatic switching. ...

Claims

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Application Information

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IPC IPC(8): H02P27/02H02H7/085H02H7/09
Inventor 张铮震
Owner 张铮震
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