CN102622525A - State evaluation system for SF6 circuit breaker - Google Patents

State evaluation system for SF6 circuit breaker Download PDF

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Publication number
CN102622525A
CN102622525A CN2012100933245A CN201210093324A CN102622525A CN 102622525 A CN102622525 A CN 102622525A CN 2012100933245 A CN2012100933245 A CN 2012100933245A CN 201210093324 A CN201210093324 A CN 201210093324A CN 102622525 A CN102622525 A CN 102622525A
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China
Prior art keywords
state evaluation
state
isolating switch
guide rule
information model
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Pending
Application number
CN2012100933245A
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Chinese (zh)
Inventor
周刚
王红斌
翟瑞聪
杨强
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Electric Power Research Institute of Guangdong Power Grid Co Ltd
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Electric Power Research Institute of Guangdong Power Grid Co Ltd
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Priority to CN2012100933245A priority Critical patent/CN102622525A/en
Publication of CN102622525A publication Critical patent/CN102622525A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a state evaluation system for an SF6 circuit breaker. The system comprises a state evaluation guide rule base, a state evaluation information model, a state evaluation knowledge base, a state data obtaining module and a state evaluation module, wherein the state evaluation knowledge base is used for storing state evaluation guide rules in the state evaluation guide rule base according to the state evaluation information model in a knowledge base mode, and the state evaluation module is used for performing state evaluation on the SF6 circuit breaker according to the state evaluation guide rules in the knowledge base and state data obtained by the state data obtaining module so as to achieve a target of the system. The state evaluation information model is divided into four levels of a circuit breaker, components, state quantities and judging rules, and the state evaluation module evaluates the SF6 circuit breaker according to the four levels.

Description

SF 6The state evaluation system of isolating switch
Technical field
The present invention relates to technical field of power systems, particularly a kind of SF 6The state evaluation system of isolating switch.
Background technology
SF 6Isolating switch is to utilize SF 6Gas is the no oiling switchgear of insulating medium and arc-extinguishing medium, and its insulating property and arc quenching characteristic all are much higher than oil-break.
In recent years, electric power enterprise was carried out repair based on condition of component energetically, and by originally changing the repair based on condition of component based on equipment state into based on the prophylactic repair in cycle, and the necessary condition of carrying out repair based on condition of component is that equipment running is estimated.
For equipment state is carried out evaluation, each is netted province company and has put into effect equipment state evaluation guide rule in succession, comprises SF 6Circuit-breaker status is estimated guide rule, to instruct the state evaluation work of equipment.Owing to need the number of devices of state evaluation huge, basic data is various, and the workload of carrying out state evaluation according to the guide rule manual work is very huge.
Summary of the invention
The invention provides a kind of SF 6The state evaluation system of isolating switch reduces artificial the participation, automatically to SF 6Isolating switch carries out state evaluation.
SF of the present invention 6The state evaluation system of isolating switch comprises:
State evaluation guide rule storehouse is used to store SF 6The state evaluation guide rule of isolating switch;
The state evaluation information model is used for foundation and is suitable for SF 6The state evaluation information model of isolating switch;
The state evaluation knowledge base is used for according to said state evaluation information model, preserves the state evaluation guide rule in the said state evaluation guide rule storehouse with the knowledge base mode;
The state data acquisition module is used to obtain SF to be evaluated 6The status data of isolating switch;
The state evaluation module is used for the status data that obtains according to said state data acquisition module, according to the state evaluation guide rule in the said state evaluation knowledge base to SF to be evaluated 6Isolating switch is estimated.
Preferably, the state evaluation guide rule of said state evaluation guide rule library storage is according to SF 6The preventive trial rules of isolating switch, and combine SF 6The defect situation of isolating switch and bad condition analysis establishment.
Preferably; Said state evaluation information model is divided into isolating switch, parts, quantity of state and four levels of judgment rule; Said state evaluation module also is used for estimating according to the hierarchical relationship of isolating switch, parts, quantity of state and judgment rule, and gathers into parts deduction of points value, unit status and equipment state.
SF of the present invention 6The state evaluation system of isolating switch; Comprise state evaluation guide rule storehouse, state evaluation information model, state evaluation knowledge base, state data acquisition module and state evaluation module; Wherein, The state evaluation knowledge base is preserved according to the state evaluation information model state evaluation guide rule in the state evaluation guide rule storehouse with the knowledge base mode, the status data that the state evaluation module is then obtained according to the state evaluation guide rule in the knowledge base and with reference to the state data acquisition module is to SF 6Isolating switch carries out state evaluation, realizes the object of the invention.The state evaluation information model is divided into isolating switch, parts, quantity of state and four levels of judgment rule, the state evaluation module according to these four levels to SF 6Isolating switch is estimated.
Description of drawings
Fig. 1 is SF of the present invention 6The structural representation of the state evaluation system of isolating switch.
Embodiment
SF of the present invention 6The state evaluation system of isolating switch in order to replace manual work, realizes SF automatically 6The state evaluation of isolating switch.Below in conjunction with the present invention of accompanying drawing illustrated in detail.
SF of the present invention 6The state evaluation system of isolating switch, as shown in Figure 1, comprising:
State evaluation guide rule storehouse is used to store SF 6The state evaluation guide rule of isolating switch;
The state evaluation information model is used for foundation and is suitable for SF 6The state evaluation information model of isolating switch;
The state evaluation knowledge base is used for according to said state evaluation information model, preserves the state evaluation guide rule in the said state evaluation guide rule storehouse with the knowledge base mode;
The state data acquisition module is used to obtain SF to be evaluated 6The status data of isolating switch;
The state evaluation module is used for the status data that obtains according to said state data acquisition module, according to the state evaluation guide rule in the said state evaluation knowledge base to SF to be evaluated 6Isolating switch is estimated.
As a preferred embodiment, the state evaluation guide rule of said state evaluation guide rule library storage is according to SF 6The preventive trial rules of isolating switch, and combine SF 6The defect situation of isolating switch and bad condition analysis establishment.
As a preferred embodiment; Said state evaluation information model is divided into isolating switch, parts, quantity of state and four levels of judgment rule; Said state evaluation module also is used for estimating according to the hierarchical relationship of isolating switch, parts, quantity of state and judgment rule, and gathers into parts deduction of points value, unit status and equipment state.
Above-described embodiment of the present invention does not constitute the qualification to protection domain of the present invention.Any modification of within spirit of the present invention and principle, being done, be equal to replacement and improvement etc., all should be included within the claim protection domain of the present invention.

Claims (3)

1. SF 6The state evaluation system of isolating switch is characterized in that, comprising:
State evaluation guide rule storehouse is used to store SF 6The state evaluation guide rule of isolating switch;
The state evaluation information model is used for foundation and is suitable for SF 6The state evaluation information model of isolating switch;
The state evaluation knowledge base is used for according to said state evaluation information model, preserves the state evaluation guide rule in the said state evaluation guide rule storehouse with the knowledge base mode;
The state data acquisition module is used to obtain SF to be evaluated 6The status data of isolating switch;
The state evaluation module is used for the status data that obtains according to said state data acquisition module, according to the state evaluation guide rule in the said state evaluation knowledge base to SF to be evaluated 6Isolating switch is estimated.
2. SF according to claim 1 6The state evaluation system of isolating switch is characterized in that, the state evaluation guide rule of said state evaluation guide rule library storage is according to SF 6The preventive trial rules of isolating switch, and combine SF 6The defect situation of isolating switch and bad condition analysis establishment.
3. SF according to claim 1 and 2 6The state evaluation system of isolating switch; It is characterized in that; Said state evaluation information model is divided into isolating switch, parts, quantity of state and four levels of judgment rule; Said state evaluation module also is used for estimating according to the hierarchical relationship of isolating switch, parts, quantity of state and judgment rule, and gathers into parts deduction of points value, unit status and equipment state.
CN2012100933245A 2012-03-31 2012-03-31 State evaluation system for SF6 circuit breaker Pending CN102622525A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012100933245A CN102622525A (en) 2012-03-31 2012-03-31 State evaluation system for SF6 circuit breaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012100933245A CN102622525A (en) 2012-03-31 2012-03-31 State evaluation system for SF6 circuit breaker

Publications (1)

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CN102622525A true CN102622525A (en) 2012-08-01

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103020870A (en) * 2012-11-29 2013-04-03 贵州电力试验研究院 State evaluation modeling method and system for SF6 circuit breaker
CN103487242A (en) * 2013-07-10 2014-01-01 辽宁省电力有限公司阜新供电公司 Mechanical characteristic on-line monitoring device
CN104091066A (en) * 2014-07-04 2014-10-08 山东大学 Condition evaluation method for high-voltage circuit breaker
CN105334453A (en) * 2015-07-22 2016-02-17 深圳供电局有限公司 SF (sulfur hexafluoride)6High-voltage circuit breaker state evaluation method and device
CN106022556A (en) * 2016-03-28 2016-10-12 中国南方电网有限责任公司超高压输电公司检修试验中心 Method of assessing new and old SF6 porcelain knob type breaker important component states from multiple dimensions
CN106842016A (en) * 2017-01-13 2017-06-13 国家电网公司 A kind of SF6 breaker apparatus cancel the condition test method of the customary experiment that has a power failure

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CN102034019A (en) * 2010-10-12 2011-04-27 重庆大学 Method for comprehensively estimating insulation state of sulfur hexafluoride electrical equipment
CN102289590A (en) * 2011-08-18 2011-12-21 沈阳工业大学 Method for estimating operating state of SF6 high-voltage circuit breaker and intelligent system
CN102354918A (en) * 2011-10-09 2012-02-15 广东电网公司电力科学研究院 Method and device for maintaining power transmission and transformation equipment

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US6067483A (en) * 1995-10-06 2000-05-23 Power Integrity Corporation Electrical distribution computer
JP2000299936A (en) * 1999-04-13 2000-10-24 Hitachi Ltd Power system monitor-control apparatus
CN102034019A (en) * 2010-10-12 2011-04-27 重庆大学 Method for comprehensively estimating insulation state of sulfur hexafluoride electrical equipment
CN102289590A (en) * 2011-08-18 2011-12-21 沈阳工业大学 Method for estimating operating state of SF6 high-voltage circuit breaker and intelligent system
CN102354918A (en) * 2011-10-09 2012-02-15 广东电网公司电力科学研究院 Method and device for maintaining power transmission and transformation equipment

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Title
吕超: "SF6断路器状态监测与故障诊断的研究", 《中国博士学位论文全文数据库 工程科技II辑》 *
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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103020870A (en) * 2012-11-29 2013-04-03 贵州电力试验研究院 State evaluation modeling method and system for SF6 circuit breaker
CN103487242A (en) * 2013-07-10 2014-01-01 辽宁省电力有限公司阜新供电公司 Mechanical characteristic on-line monitoring device
CN104091066A (en) * 2014-07-04 2014-10-08 山东大学 Condition evaluation method for high-voltage circuit breaker
CN105334453A (en) * 2015-07-22 2016-02-17 深圳供电局有限公司 SF (sulfur hexafluoride)6High-voltage circuit breaker state evaluation method and device
CN106022556A (en) * 2016-03-28 2016-10-12 中国南方电网有限责任公司超高压输电公司检修试验中心 Method of assessing new and old SF6 porcelain knob type breaker important component states from multiple dimensions
CN106842016A (en) * 2017-01-13 2017-06-13 国家电网公司 A kind of SF6 breaker apparatus cancel the condition test method of the customary experiment that has a power failure

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Application publication date: 20120801