CN103259292A - Method for reducing influence of rapidly-changed loads on power supply - Google Patents
Method for reducing influence of rapidly-changed loads on power supply Download PDFInfo
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- CN103259292A CN103259292A CN2013102001818A CN201310200181A CN103259292A CN 103259292 A CN103259292 A CN 103259292A CN 2013102001818 A CN2013102001818 A CN 2013102001818A CN 201310200181 A CN201310200181 A CN 201310200181A CN 103259292 A CN103259292 A CN 103259292A
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- power supply
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- power
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- Control Of Electrical Variables (AREA)
Abstract
Provided is a method for reducing an influence of rapidly-changed loads on a power supply. A power system can be effectively prevented from being impacted, and the problem of harmonic waves is avoided skillfully. Before loads are changed, the information of changing of the loads is sent to a power supply control part in advance, the power supply control part is made to carry out preparation and adjustment, and therefore smooth transition is achieved, the power system is prevented from being impacted by the sudden changes of the loads, and the problem of the harmonic waves is avoided skillfully. The problems that an existing power system is impacted by the rapidly-changed loads frequently, the service life of a power supply is affected, harmonic waves and radiation pollution are caused, the chaos of the working state of the system is even caused, and the measure of adopting harmonic suppression is high in cost, complex in design, and often bad in effect are solved.
Description
Technical field
The present invention relates to a kind ofly reduce the rapid change load to the method for power supply influence, can effectively avoid power-supply system is impacted, and the ingenious harmonic problem of having evaded.
Background technology
Power-supply system often is subjected to the impact of rapid change load, influences power source life, causes harmonic wave and radiation pollution, even causes the working state of system disorder.The measure cost height that adopts harmonic wave to suppress, design is complicated, and often effect is bad.
Summary of the invention
The objective of the invention is often to be subjected to for solution existing power supply system the impact of rapid change load, influence power source life, cause harmonic wave and radiation pollution, even cause the working state of system disorder.The measure cost height that adopts harmonic wave to suppress, design is complicated, and often effect is bad.
The present invention relates to a kind ofly reduce the rapid change load to the method for power supply influence, can effectively avoid power-supply system is impacted, and the ingenious harmonic problem of having evaded.
Be that before load variations the information that load will be changed sends to the power control part branch in advance, power control part divided prepare earlier and regulate, thereby realize a smooth transition, avoid load changing that power-supply system is impacted, and the ingenious harmonic problem of having evaded.
The invention has the beneficial effects as follows:
Avoid load changing that power-supply system is impacted, power supply smooth transition when realizing the load rapid change, and the ingenious harmonic problem of having evaded.
Embodiment
Be before load variations, the information that load will be changed sends to the power control part branch in advance, power control part is divided prepare earlier and regulates, thereby realize the power supply smooth transition, avoid load changing that power-supply system is impacted, and the ingenious harmonic problem of having evaded.
Claims (1)
1. one kind is reduced the rapid change load to the method for power supply influence, it is characterized in that before load variations, the information that load will be changed sends to the power control part branch in advance, power control part is divided prepare earlier and regulate, thereby realize a smooth transition, avoid load changing that power-supply system is impacted, and the ingenious harmonic problem of having evaded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102001818A CN103259292A (en) | 2013-05-27 | 2013-05-27 | Method for reducing influence of rapidly-changed loads on power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102001818A CN103259292A (en) | 2013-05-27 | 2013-05-27 | Method for reducing influence of rapidly-changed loads on power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103259292A true CN103259292A (en) | 2013-08-21 |
Family
ID=48963065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013102001818A Pending CN103259292A (en) | 2013-05-27 | 2013-05-27 | Method for reducing influence of rapidly-changed loads on power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103259292A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19853693A1 (en) * | 1998-11-20 | 2000-05-25 | Bernd Orlik | Equipment for preventing surge voltages on the output wires of a self-commutated DC voltage changer uses a 3-phase DC voltage changer with 3-phase load and a circuit layout based on a lossy diode DC restorer forming a reference voltage. |
| CN1567637A (en) * | 2003-06-17 | 2005-01-19 | 乐金电子(天津)电器有限公司 | Fuel feeding device of fuel cell |
| CN1862904A (en) * | 2005-05-11 | 2006-11-15 | 三菱电机株式会社 | Controlling device and method for power source system and electric power system |
| CN102857782A (en) * | 2012-09-29 | 2013-01-02 | 深圳市华星光电技术有限公司 | Dimming system and dimming method of 3-dimensional (3D) television |
-
2013
- 2013-05-27 CN CN2013102001818A patent/CN103259292A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19853693A1 (en) * | 1998-11-20 | 2000-05-25 | Bernd Orlik | Equipment for preventing surge voltages on the output wires of a self-commutated DC voltage changer uses a 3-phase DC voltage changer with 3-phase load and a circuit layout based on a lossy diode DC restorer forming a reference voltage. |
| CN1567637A (en) * | 2003-06-17 | 2005-01-19 | 乐金电子(天津)电器有限公司 | Fuel feeding device of fuel cell |
| CN1862904A (en) * | 2005-05-11 | 2006-11-15 | 三菱电机株式会社 | Controlling device and method for power source system and electric power system |
| CN102857782A (en) * | 2012-09-29 | 2013-01-02 | 深圳市华星光电技术有限公司 | Dimming system and dimming method of 3-dimensional (3D) television |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130821 |