Power supply adjusting apparatus using negative feedback and adjusting method thereof

A technology of power regulation and negative feedback, which is applied in the direction of control/regulation systems, general control systems, instruments, etc. It can solve the problems of single power conversion function and cannot meet various electrical equipment, and achieve the effect of convenient and fast wiring

Pending Publication Date: 2017-05-10
STATE GRID SHANDONG ELECTRIC POWER +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a power regulation device and its regulation method using negative feedback, which is used to solve the problem that the existing power conversion function is single and cannot meet the needs of various electrical equipment

Method used

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  • Power supply adjusting apparatus using negative feedback and adjusting method thereof
  • Power supply adjusting apparatus using negative feedback and adjusting method thereof
  • Power supply adjusting apparatus using negative feedback and adjusting method thereof

Examples

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Embodiment Construction

[0029] A power regulation device using negative feedback, including an internal circuit and a casing.

[0030] Such as figure 1 As shown, the internal circuit includes a control circuit, a detection circuit and an adjustment circuit. The output end of the detection circuit is connected to the input end of the control circuit, the output end of the control circuit is connected to the adjustment circuit, and the output end of the adjustment circuit is connected to the electrical equipment.

[0031] Internal circuitry is housed in the housing.

[0032] Such as Figure 2 to Figure 4 As shown, the casing 1 is a square casing, and a voltage identification interface 3 is provided at the bottom of the casing 1. One end of the voltage identification interface 3 is connected to the electrical equipment, and the other end is connected to the detection circuit; The edges of the upper surface and the lower surface of the housing 1 are respectively provided with card slots 14 to facilitat...

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PUM

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Abstract

The invention provides a power supply adjusting apparatus using negative feedback, comprising an internal circuit and a housing. The internal circuit comprises a control circuit, a detection circuit and an adjusting circuit. The input end of the detection circuit is connected with the input end of the control circuit; the output end of the control circuit is connected with the adjusting circuit; the output end of the adjusting circuit is connected with a power using device. The internal circuit is arranged in the housing. The invention also discloses an adjusting method for the power supply adjusting apparatus using negative feedback. According to the invention, it is possible to continuously adjusting the working voltage of a power using device so that the working voltage of the power using device is always kept in a stable state. In addition, the apparatus can output different voltages according to varied requirements, overcoming the shortcoming in the prior art that only one voltage can be outputted.

Description

technical field [0001] The invention relates to the technical field of voltage regulation, in particular to a power regulator using negative feedback and a regulation method thereof. Background technique [0002] The power adjustment device is actually a power conversion device, which can only output a single voltage and cannot be automatically adjusted; there are also dual power automatic conversion devices, which can only perform automatic conversion of two-level power, and are only suitable for grid voltage. It cannot satisfy some DC power consumption equipment; at the same time, this kind of dual power supply automatic conversion device cannot realize the function of being carried around, and cannot meet the needs of various users. Contents of the invention [0003] The object of the present invention is to provide a power regulation device and its regulation method using negative feedback, which are used to solve the problem that the existing power conversion function...

Claims

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Application Information

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IPC IPC(8): G05B19/042
CPCG05B19/042Y02B20/40
Inventor 任杰谢少博李婧李凯徐淑隆李海升赵玉娟桑敏尉龙段伦兴陈文英张红吕超吕立花
Owner STATE GRID SHANDONG ELECTRIC POWER
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