CN110601137A - Control method for power system fault detection - Google Patents
Control method for power system fault detection Download PDFInfo
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- CN110601137A CN110601137A CN201810599674.6A CN201810599674A CN110601137A CN 110601137 A CN110601137 A CN 110601137A CN 201810599674 A CN201810599674 A CN 201810599674A CN 110601137 A CN110601137 A CN 110601137A
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- Prior art keywords
- power system
- fault
- state
- control method
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
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- Remote Monitoring And Control Of Power-Distribution Networks (AREA)
- Supply And Distribution Of Alternating Current (AREA)
Abstract
The invention discloses a control method for detecting faults of a power system, which comprises the following steps: firstly, acquiring a power system state, generating power system state information according to the power system state, comparing the power system state with a preset anti-fault plan if the power system state information contains fault information, then acquiring a corresponding fault processing instruction according to a comparison result, and finally executing the fault processing instruction. The control method comprises the steps of firstly, acquiring the state of a power system, and generating the state information of the power system according to the state of the power system; if the state information of the power system contains fault information, comparing the state of the power system with a preset anti-fault plan; acquiring a corresponding fault processing instruction according to the comparison result; and executing the fault processing instruction. Therefore, when the power system has faults, the continuity of power supply for the power system is reliably guaranteed by automatic control according to the anti-fault plan.
Description
Technical Field
The invention relates to the technical field of power systems, in particular to a control method for power system fault detection.
Background
With the rapid development of the IT industry, the demand for building a large-scale data center is continuously increased, and key equipment in the large-scale data center has the characteristics of high power consumption density and high requirement on operation continuity; therefore, the low voltage power system serving the key devices in the data center needs to satisfy the requirements of safety, reliability, flexibility and maintainability of the system, and therefore, the complexity of the power system is high.
For a conventional data center power system, the system architecture is relatively simple and the requirement for power supply continuity is relatively low. Therefore, in the system operation process, if an external power failure or a system failure occurs, generally, operation and maintenance personnel judge the operation condition and the failure information of the system, then an anti-failure scheme is obtained according to the operation rules and the technical experience of the operation personnel, and anti-failure measures such as switching operation and the like are completed in a manual control mode, a manual operation mode or an electric operation mode. For a low-voltage power system with high requirements on complexity and reliability, the conventional operation mode is difficult to adapt to the requirements. Therefore, it is desirable to provide a power system control method.
Disclosure of Invention
The technical problem to be solved by the present invention is the deficiency of the prior art, and the object is to provide a control method for detecting a fault of a power system.
The invention is realized by the following technical scheme:
a control method for power system fault detection, comprising the steps of:
step 1: acquiring a power system state, and generating power system state information according to the power system state;
step 2: if the state information of the power system contains fault information, comparing the state of the power system with a preset anti-fault plan;
and step 3: acquiring a corresponding fault processing instruction according to the comparison result;
and 4, step 4: and executing the fault processing instruction.
Preferably, the acquiring the power system state includes: acquiring a power system signal, and converting the power system signal into the power system state.
Preferably, the power system signal comprises a voltage signal, a current signal, a switch state signal and a fault signal.
Preferably, the fault handling instruction includes an execution action sequence.
Preferably, the executing the fault handling instruction specifically includes: and executing the action in the execution action sequence to process the fault.
Compared with the prior art, the invention has the following advantages and beneficial effects: the control method for detecting the faults of the power system firstly acquires the state of the power system and generates the state information of the power system according to the state of the power system; if the state information of the power system contains fault information, comparing the state of the power system with a preset anti-fault plan; acquiring a corresponding fault processing instruction according to the comparison result; and executing the fault processing instruction. Therefore, when the power system has faults, automatic control can be realized according to the anti-fault plan, the work of operation and maintenance personnel is simplified, the power system acts quickly and accurately, and reliable guarantee is provided for the continuity of power supply of the power system.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:
fig. 1 is a flow chart of a control method for power system fault detection according to the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to examples and accompanying drawings, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention and are not meant to limit the present invention.
Examples
As shown in fig. 1, the present invention provides a control method for power system fault detection, comprising the following steps:
step 1: acquiring a power system state, and generating power system state information according to the power system state;
specifically, in this step, the acquiring the state of the power system may include: acquiring a power system signal, and converting the power system signal into the power system state. Wherein the power system signal comprises: a voltage signal, a current signal, a switch status signal, and a fault signal.
Step 2: if the state information of the power system contains fault information, comparing the state of the power system with a preset anti-fault plan; the anti-fault plan is a fault processing method preset according to various faults possibly occurring in the operation process of the power system. When the power system has faults in the actual operation process, the corresponding fault processing method can be obtained according to the anti-fault plan, so that automatic control is realized.
And step 3: acquiring a corresponding fault processing instruction according to the comparison result; the fault processing instruction comprises an execution action sequence.
And 4, step 4: and executing the fault processing instruction, specifically, executing an action in the execution action sequence to process the fault.
The invention provides a control method for detecting faults of a power system, which comprises the steps of firstly, acquiring the state of the power system, and generating state information of the power system according to the state of the power system; if the state information of the power system contains fault information, comparing the state of the power system with a preset anti-fault plan; acquiring a corresponding fault processing instruction according to the comparison result; and executing the fault processing instruction. Therefore, when the power system has faults, automatic control can be realized according to the anti-fault plan, the work of operation and maintenance personnel is simplified, the power system acts quickly and accurately, and reliable guarantee is provided for the continuity of power supply of the power system.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (5)
1. A control method for power system fault detection, comprising the steps of:
step 1: acquiring a power system state, and generating power system state information according to the power system state;
step 2: if the state information of the power system contains fault information, comparing the state of the power system with a preset anti-fault plan;
and step 3: acquiring a corresponding fault processing instruction according to the comparison result;
and 4, step 4: and executing the fault processing instruction.
2. The control method for power system fault detection according to claim 1, wherein the obtaining the power system state comprises: acquiring a power system signal, and converting the power system signal into the power system state.
3. A control method for power system fault detection according to claim 2, characterized in that the power system signals comprise voltage signals, current signals, switch status signals and fault signals.
4. A control method for power system fault detection according to claim 3, wherein the fault handling instruction comprises an execution action sequence.
5. The control method for power system fault detection according to claim 4, wherein the executing the fault handling instruction specifically comprises: and executing the action in the execution action sequence to process the fault.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810599674.6A CN110601137A (en) | 2018-06-12 | 2018-06-12 | Control method for power system fault detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810599674.6A CN110601137A (en) | 2018-06-12 | 2018-06-12 | Control method for power system fault detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110601137A true CN110601137A (en) | 2019-12-20 |
Family
ID=68849356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810599674.6A Withdrawn CN110601137A (en) | 2018-06-12 | 2018-06-12 | Control method for power system fault detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110601137A (en) |
-
2018
- 2018-06-12 CN CN201810599674.6A patent/CN110601137A/en not_active Withdrawn
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20191220 |