Unlock instant, AI-driven research and patent intelligence for your innovation.

Synchronous phase-controlled current generator device based on phase compensation

A current generator and phase compensation technology, applied in instruments, simulators, program control and other directions, can solve the problems of inconvenient portability and field use, deviation of output current phase, no phase compensation function, etc. The effect of precision, portability and use

Pending Publication Date: 2021-05-28
STATE GRID NINGXIA ELECTRIC POWER +4
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the primary flow test of the substation generally uses a large voltage regulator and compensating reactor to carry out the pressurized flow test on the primary side. The size and weight are large, and it is not convenient to carry and use on site.
And there is no phase compensation function, which makes the output current phase deviate

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Synchronous phase-controlled current generator device based on phase compensation
  • Synchronous phase-controlled current generator device based on phase compensation

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0027] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work , all belong to the protection scope of the present invention.

[0028] In the description of the present invention, it should be noted that the orientations or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "top / bottom" etc. are based on the orientations shown in the drawings Or positional relationship is only for the convenience of describing the present invention and simplifying the description, but does not indicate or imply that the device or element referred to must have a specifi...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a synchronous phase-controlled current generator device based on phase compensation. The synchronous phase-controlled current generator device comprises a shell, an LCD, a rectifier module, a bus energy storage unit, a bus monitoring module, an inverter full-bridge module, an inverter driving module, an inverter monitoring module, a filter module, a current booster, a precise current measurement module, an MCU monitoring system and a wireless module. An input terminal and an output terminal are arranged on the shell; the input terminal is connected with the rectifier module, the bus energy storage unit, the inverter full-bridge module, the filter module and the current booster in sequence; the output end of the current booster is connected with the output terminal; the device is small in size, light in weight and convenient to carry and use, phase compensation can be carried out according to loads with different characteristics, the problem that deviation exists in the output current phase is well solved, and the output phase precision is improved. The device can also perform phase synchronization or control through a wireless mode or a touch display screen, and the synchronization precision is high.

Description

technical field [0001] The invention belongs to the field of power electronic technology control, and in particular relates to a synchronous phase-controlled current generator device based on phase compensation, which is used for testing the primary side of a transformer substation. Background technique [0002] At present, the primary flow test of the substation generally uses a large voltage regulator and compensating reactor to carry out the pressurized flow test on the primary side, which is large in size and weight, and is inconvenient to carry and use on site. And there is no phase compensation function, so that there is a deviation in the output current phase. Contents of the invention [0003] In view of the problems existing in the prior art, the object of the present invention is to provide a synchronous phase-controlled current generator device based on phase compensation that at least partially solves the above technical problems, and performs phase compensatio...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): G05F1/12G05B19/042
CPCG05B19/042G05F1/12
Inventor 刘志远于晓军吴建云蒙金有陈前臣罗美玲黄伟兵蔡乾赫嘉楠史磊叶涛王小立于小艳尹琦云李志远吴一凡陆洪建杨晨何汶蔚石旭刚王添慧刘文彬
Owner STATE GRID NINGXIA ELECTRIC POWER