CN102495952B - Isolating switch risk evaluating system and methods of risk assessment thereof - Google Patents

Isolating switch risk evaluating system and methods of risk assessment thereof Download PDF

Info

Publication number
CN102495952B
CN102495952B CN201110383704.8A CN201110383704A CN102495952B CN 102495952 B CN102495952 B CN 102495952B CN 201110383704 A CN201110383704 A CN 201110383704A CN 102495952 B CN102495952 B CN 102495952B
Authority
CN
China
Prior art keywords
data
equipment
risk
assessment
isolating switch
Prior art date
Application number
CN201110383704.8A
Other languages
Chinese (zh)
Other versions
CN102495952A (en
Inventor
王红斌
谢善益
周刚
朱文俊
Original Assignee
广东电网公司电力科学研究院
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 广东电网公司电力科学研究院 filed Critical 广东电网公司电力科学研究院
Priority to CN201110383704.8A priority Critical patent/CN102495952B/en
Publication of CN102495952A publication Critical patent/CN102495952A/en
Application granted granted Critical
Publication of CN102495952B publication Critical patent/CN102495952B/en

Links

Abstract

The invention discloses isolating switch risk evaluating system and methods of risk assessment thereof.This system comprises data management apparatus, the diagnostic analysis equipment be connected with described data management apparatus, the query statistic equipment be connected with described diagnostic analysis equipment; Described data management apparatus, for obtaining Unit account of plant data, technical parameter data from data center, state evaluation findings data, environment and safety factor data, and the statistics that fault over the years occurs; Described diagnostic analysis equipment, for carrying out carrying out diagnostic analysis by optimum risk evaluation model and exporting risk evaluation result to the data of access; Described query statistic equipment, for adding up and inquire about the risk evaluation result of access, export assessment result report, and equipment early warning is carried out in bonding state early warning.Adopt the present invention, breaker apparatus relevant information and environment, historical failure data can be carried out unifying maintenance and management, minimizing accident occurs, and improves the management level of equipment, ensures power network safety operation.

Description

Isolating switch risk evaluating system and methods of risk assessment thereof

Technical field

The present invention relates to the maintenance technology of breaker apparatus, particularly relate to isolating switch risk evaluating system and methods of risk assessment thereof.

Background technology

SF6 isolating switch not only can cut off when system is normally run and connect high-tension line and various zero load and load current; and when system jam; various overload electric current and short-circuit current can automatically, rapidly, be reliably excised by the effect of protective relaying device; the generation of Accident prevention scope and expansion are the key equipments ensureing power grid operation.So, reduce the fault frequency of SF6 isolating switch, ensure that it normally runs, be even more important.And risk assessment is as the quick identification equipment potential risk of one, avoids and reduce the accident discovery of SF6 isolating switch and the important means of loss of assets thereof.

Current domestic electrical network mainly comprises the analytical approach of knowledge based (Knowledge-based), the analytical approach of quantitatively (Quantitative) analysis and qualitative (Qualitative) analysis and quantitative and qualitative mixing to the methods of risk assessment of SF6 isolating switch.Wherein knowledge based analytic approach, qualitative analysis mainly rely on the experience of professional consultation personnel and the standard of intuition or industry and convention, for each relevant factor (assets value of risk, threaten, fragility etc.) size or high low degree qualitative classification, the experience of relevant consultant and ability are had higher requirement, especially the potential faults of equipment self is more hidden, affect by environment, the factor such as artificial, the statistical study not accurate enough problem with conclusion is not in time caused when venture analysis, thus on guaranteeing that the safe operation of electrical network forms impact to a certain degree.

Therefore, how effective to find early the hidden danger that SF6 breaker apparatus exists, reduce failure rate and reduce the impact of environment, human factor, be question of common concern in the industry.

Summary of the invention

In order to solve the problems of the technologies described above, the invention provides isolating switch risk evaluating system and methods of risk assessment thereof, can realize carrying out comprehensive risk assessment to SF6 isolating switch, thus minimizing accident occurs, improve and ensure power network safety operation.

The invention provides isolating switch risk evaluating system, comprising:

Data management apparatus, the diagnostic analysis equipment be connected with described data management apparatus, the query statistic equipment be connected with described diagnostic analysis equipment;

Described data management apparatus, for obtaining Unit account of plant data, technical parameter data from data center, state evaluation findings data, environment and safety factor data, and the statistics that fault over the years occurs;

Described diagnostic analysis equipment, for carrying out carrying out diagnostic analysis by optimum risk evaluation model and exporting risk evaluation result to the data of access;

Described query statistic equipment, for adding up and inquire about the risk evaluation result of access, export assessment result report, and equipment early warning is carried out in bonding state early warning.

Correspondingly, present invention also offers the methods of risk assessment of isolating switch risk evaluating system, described isolating switch risk evaluating system comprises data management apparatus, the diagnostic analysis equipment be connected with described data management apparatus, the query statistic equipment be connected with described diagnostic analysis equipment, described method comprises:

Unit account of plant data, technical parameter data are obtained, state evaluation findings data, environment and safety factor data from data center, and data management apparatus described in the statistics typing of fault generation over the years;

Described diagnostic analysis equipment carries out carrying out diagnostic analysis by optimum risk evaluation model and exporting risk evaluation result to the data that described data management apparatus accesses;

Described query statistic equipment interconnection enters the query statistic of risk evaluation result, export assessment result report, and equipment early warning is carried out in bonding state early warning.

Implement the present invention, there is following beneficial effect:

The present invention is by facility information relevant for SF6 breaker apparatus and environment, historical failure data carries out unifying maintenance and management, with the risk-assessment of science, avoid unnecessary human factor, the impact of environmental factor, guarantee that analysis result promptly and accurately, and periodicity risk assessment automatically can also be carried out to SF6 isolating switch, real-time early warning is carried out to assessment result, and statistical history assessment result and trend, thus the state of SF6 isolating switch in equipment is followed the tracks of, in good time arrangement maintenance, minimizing accident occurs, the management level of raising equipment, ensure power network safety operation.

Accompanying drawing explanation

Fig. 1 is the overall schematic of isolating switch risk evaluating system of the present invention;

Fig. 2 is the embodiment schematic diagram of isolating switch risk evaluating system of the present invention.

Embodiment

For making the object, technical solutions and advantages of the present invention clearly, below in conjunction with accompanying drawing, the present invention is described in further detail.

Fig. 1 is the overall schematic of isolating switch risk evaluating system of the present invention, comprising: data management apparatus, the diagnostic analysis equipment be connected with described data management apparatus, the query statistic equipment be connected with described diagnostic analysis equipment;

Described data management apparatus, for obtaining Unit account of plant data, technical parameter data from data center, state evaluation findings data, environment and safety factor data, and the statistics that fault over the years occurs;

Described diagnostic analysis equipment, for carrying out carrying out diagnostic analysis by optimum risk evaluation model and exporting risk evaluation result to the data of access;

Described query statistic equipment, for adding up and inquire about the risk evaluation result of access, export assessment result report, and equipment early warning is carried out in bonding state early warning.

Risk alleged by the present invention refers to the loss size that equipment may cause, and refers to herein and comprises the risk of asset of equipments itself and the risk to security of system stable operation.Risk assessment refers on the basis evaluated in equipment state, the possibility that assessment apparatus breaks down and severity of consequence, determines that equipment faces with process that the is risk that may cause.The assets that the risk assessment of isolating switch can have for enterprise or control provide venture analysis, here refer to the various power transmission and transforming equipments that electric power enterprise has or controls, and all kinds of status information of the equipment collected can be utilized, according to relevant criterion, determine the state residing for equipment.

It should be noted that, advantage of the present invention is according to the model of risk assessment, flow process and method establishment SF6 circuit-breaker status assessment guidelines, and effectively instructs the risk assessment of power grid enterprises SF6 isolating switch.According to SF6 breaker apparatus data definition multi-condition inquiry item and dynamical output assessment report.And according to assessment evaluation conclusion, carry out equipment risk evaluation, and carry out in good time status early warning according to assessment result.

Fig. 2 is the embodiment schematic diagram of isolating switch risk evaluating system of the present invention.

As shown in Figure 2, described data management apparatus specifically comprises:

Basic data module, store for equipment account data, technical parameter data and asset of equipments data being carried out classification, and its Organization of Data of design forming and Managed Solution, wherein said technical parameter data mainly comprise device coding, device name, office of affiliated city, transformer station, interval, electric pressure, dropout current, and described asset data mainly comprises assets value;

Loss statistical module, for assessment of the loss of assets degree of cost of an asset, environmental pollution, secure data, described cost of an asset mainly considers the cost allowance grade of breaker apparatus when there is equipment breakdown, described environmental pollution data mainly consider air pollution, soil pollution and noise pollution, and described secure data mainly considers personal safety loss, power grid security risk;

Failure rate acquisition module, for carrying out the state evaluation of remote diagnosis directive/guide to the equipment Foundations data, service data, experimental data, defective data etc. of isolating switch, draws its appraisal of equipment state; And statistical study is carried out to state evaluation conclusion over the years, obtain the failure rate of isolating switch.

Equipment Foundations data mainly comprise equipment account and technical parameter data, comprise device coding, device name, office of affiliated city, transformer station, interval, electric pressure, dropout current etc.; Asset of equipments data mainly consider apparatus value, directly can reflect the maintenance after the intrinsic cost of equipment and damage or replacement cost; This kind of data are present in the production MIS of electrical network usually, at present to carry out digital independent based on the standard data access interface of IEC 61970 CIS and to carry out based on file the collection access that the regular mode read carries out data.

Cost of an asset mainly considers the cost allowance grade of SF6 breaker apparatus when there is equipment breakdown; Environmental pollution data mainly consider air pollution, soil pollution and noise pollution, are divided into slight pollution, intermediate pollution, severe contamination.Secure data mainly considers personal safety loss, power grid security risk.Loss of assets degree integrated cost, environment, safety factor add up data over the years, carry out the collection of data by " divide scope of statistics, determine device type, add up per year, collect failure message " 4 steps, as shown in table 1.This kind of data are present in the production MIS of electrical network usually, at present to carry out digital independent based on the standard data access interface of IEC 61970 CIS and to carry out based on file the collection access that the regular mode read carries out data.

The equipment Foundations data, service data, experimental data, defective data etc. of SF6 isolating switch are carried out to the state evaluation of remote diagnosis directive/guide, draw its appraisal of equipment state; Failure rate carries out statistical study to state evaluation conclusion over the years, draws the failure rate of SF6 isolating switch, as a key factor of risk assessment.This kind of data are present in the production MIS of electrical network usually, at present to carry out digital independent based on the standard data access interface of IEC 61970 CIS and to carry out based on file the collection access that the regular mode read carries out data.

As shown in Figure 2, described diagnostic analysis equipment specifically comprises:

The data collection module be connected respectively with described basic data module, described loss statistical module, described failure rate acquisition module, for collecting the related data needed for assessment in the modules from described data management apparatus, these data mainly comprise the equipment master data of isolating switch, loss of assets statistics over the years, state evaluation conclusion and failure rate;

The weighted analysis module be connected with described data collection module, permeate by different weighted values for the data collected by described data collection module in the mode of weighted method the risk evaluation model of a single object optimization, and model carries out the risk assessment of isolating switch accordingly;

The status early warning module be connected with described weighted analysis module, is provided to status early warning for the risk assessment conclusion obtained described weighted analysis module, carries out in good time alarm.

To the risk assessment of SF6 isolating switch, first the related data needed for assessment is collected, comprise the equipment master data of SF6 isolating switch, loss of assets statistics over the years, state evaluation conclusion and failure rate etc., the risk evaluation model of a single object optimization that permeated in the mode of weighted method , accordingly model carry out SF6 isolating switch risk assessment.Status early warning is provided to this risk assessment conclusion, carries out in good time alarm, and risk assessment conclusion can be carried out derivation printing.

As shown in Figure 2, described query statistic equipment specifically comprises:

Statistic of classification module, add up for sub-category, described classification mainly comprises according to transformer station, electric pressure, device coding, device name, specifications and models, time of putting into operation, manufacturer, putting equipment in service date, assessment models, assessment date, risk class;

The Field Inquiry module be connected with described statistic of classification module, for inquiring about risk assessment conclusion, equipment essential information, evaluation time, risk class, realize the statistics of the assessment result of the different assessment models of certain breaker apparatus in certain or a period of time, by field information, statistical study is carried out to isolating switch, the data checked out are derived.

Query statistic is carried out to risk assessment conclusion, equipment essential information, evaluation time, risk class, realize the statistics of the assessment result of the different assessment models of certain SF6 breaker apparatus in certain or a period of time, multiple statistical is provided, comprise, according to the field information such as transformer station, electric pressure, device coding, device name, specifications and models, time of putting into operation, manufacturer, putting equipment in service date, assessment models, assessment date, risk class, statistical study is carried out to SF6 isolating switch, carry out derivation to the data checked out to print, as shown in the table:

Described isolating switch risk evaluating system, also comprise: periodic evaluation equipment, for setting the cycle length of assessment, when reaching described default cycle length, start up system is assessed automatically, wherein can set per year, monthly, per diem, by the hour, by minute, second level this cycle length.

In order to the fault reducing SF6 breaker apparatus occurs, need periodically to carry out risk assessment, adopt manual mode assessment to need to increase a large amount of manpowers, so this evaluation scheme provides automatic evaluation mode, the cycle length of setting assessment, system can be assessed automatically.Wherein periodically the time can per year, monthly, per diem, by the hour, by minute, degree of accuracy can reach level second.

Present invention also offers a kind of methods of risk assessment of isolating switch risk evaluating system, described isolating switch risk evaluating system comprises data management apparatus, the diagnostic analysis equipment be connected with described data management apparatus, the query statistic equipment be connected with described diagnostic analysis equipment, described method comprises:

Unit account of plant data, technical parameter data are obtained, state evaluation findings data, environment and safety factor data from data center, and data management apparatus described in the statistics typing of fault generation over the years;

Described diagnostic analysis equipment carries out carrying out diagnostic analysis by optimum risk evaluation model and exporting risk evaluation result to the data that described data management apparatus accesses;

Described query statistic equipment interconnection enters the query statistic of risk evaluation result, export assessment result report, and equipment early warning is carried out in bonding state early warning.

Wherein, described from data center's acquisition Unit account of plant data, technical parameter data, state evaluation findings data, environment and safety factor data, and the step of data management apparatus described in the statistics typing of fault generation over the years, comprising:

Equipment account data, technical parameter data and asset of equipments data are carried out classification to store, and its Organization of Data of design forming and Managed Solution;

The loss of assets degree of appraise assets cost, environmental pollution, secure data, described cost of an asset mainly considers the cost allowance grade of breaker apparatus when there is equipment breakdown, described environmental pollution data mainly consider air pollution, soil pollution and noise pollution, and described secure data mainly considers personal safety loss, power grid security risk;

The equipment Foundations data, service data, experimental data, defective data etc. of isolating switch are carried out to the state evaluation of remote diagnosis directive/guide, draw its appraisal of equipment state; And statistical study is carried out to state evaluation conclusion over the years, obtain the failure rate of isolating switch.

Wherein, described diagnostic analysis equipment carries out carrying out diagnostic analysis by optimum risk evaluation model and exporting the step of risk evaluation result to the data that described data management apparatus accesses, and comprising:

From the modules of described data management apparatus, collect the related data needed for assessment, these data mainly comprise the equipment master data of isolating switch, loss of assets statistics over the years, state evaluation conclusion and failure rate;

The data collected by described data collection module in the mode of weighted method permeate by different weighted values the risk evaluation model of single object optimization, and model carries out the risk assessment of isolating switch accordingly;

Status early warning is provided to the risk assessment conclusion that described weighted analysis module obtains, carries out in good time alarm.

Wherein, described query statistic equipment interconnection enters the query statistic of risk evaluation result, export assessment result report, and the step of equipment early warning is carried out in bonding state early warning, comprising:

Sub-categoryly add up, described classification mainly comprises according to transformer station, electric pressure, device coding, device name, specifications and models, time of putting into operation, manufacturer, putting equipment in service date, assessment models, assessment date, risk class;

Risk assessment conclusion, equipment essential information, evaluation time, risk class are inquired about, realize the statistics of the assessment result of the different assessment models of certain breaker apparatus in certain or a period of time, by field information, statistical study is carried out to isolating switch, the data checked out are derived.

The cycle length of setting assessment, when reaching described default cycle length, start up system is assessed automatically, wherein can set per year, monthly, per diem, by the hour, by minute, second level this cycle length.

Through the above description of the embodiments, those skilled in the art can be well understood to the mode that the present invention can add required hardware platform by software and realize, and can certainly all be implemented by hardware.Based on such understanding, what technical scheme of the present invention contributed to background technology can embody with the form of software product in whole or in part, this computer software product can be stored in storage medium, as ROM/RAM, magnetic disc, CD etc., comprising some instructions in order to make a computer equipment (can be personal computer, server, or the network equipment etc.) perform the method described in some part of each embodiment of the present invention or embodiment.

Above-described embodiment of the present invention, does not form limiting the scope of the present invention.Any amendment done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within claims of the present invention.

Claims (8)

1. an isolating switch risk evaluating system, is characterized in that, comprising: data management apparatus, the diagnostic analysis equipment be connected with described data management apparatus, the query statistic equipment be connected with described diagnostic analysis equipment;
Described data management apparatus, for obtaining Unit account of plant data, technical parameter data from data center, state evaluation findings data, environment and safety factor data, and the statistics that fault over the years occurs;
Described diagnostic analysis equipment, for carrying out diagnostic analysis to the data of access by optimum risk evaluation model and exporting risk evaluation result;
Described query statistic equipment, for adding up and inquire about the risk evaluation result of access, export assessment result report, and equipment early warning is carried out in bonding state early warning;
Described data management apparatus comprises:
Basic data module, store for equipment account data, technical parameter data and asset of equipments data being carried out classification, and its Organization of Data of design forming and Managed Solution, wherein said technical parameter data comprise device coding, device name, office of affiliated city, transformer station, interval, electric pressure, dropout current, and described asset data comprises assets value;
Loss statistical module, for assessment of the loss of assets degree of cost of an asset, environmental pollution, secure data, described cost of an asset considers the cost allowance grade of breaker apparatus when there is equipment breakdown, described environmental pollution data consider air pollution, soil pollution and noise pollution, and described secure data considers personal safety loss, power grid security risk;
Failure rate acquisition module, carries out the state evaluation of remote diagnosis directive/guide, draws its appraisal of equipment state for the equipment Foundations data to isolating switch, service data, experimental data, defective data; And statistical study is carried out to state evaluation conclusion over the years, obtain the failure rate of isolating switch;
The above data is present in the production MIS of electrical network, to carry out digital independent based on the standard data access interface of IEC 61970 CIS and to carry out based on file the collection access that the regular mode read carries out data.
2. isolating switch risk evaluating system according to claim 1, is characterized in that, described diagnostic analysis equipment comprises:
The data collection module be connected respectively with described basic data module, described loss statistical module, described failure rate acquisition module, for collecting the related data needed for assessment in the modules from described data management apparatus, these data comprise the equipment master data of isolating switch, loss of assets statistics over the years, state evaluation conclusion and failure rate;
The weighted analysis module be connected with described data collection module, permeate by different weighted values for the data collected by described data collection module in the mode of weighted method the risk evaluation model of a single object optimization, and model carries out the risk assessment of isolating switch accordingly;
The status early warning module be connected with described weighted analysis module, is provided to status early warning for the risk assessment conclusion obtained described weighted analysis module, carries out in good time alarm.
3. isolating switch risk evaluating system according to claim 2, is characterized in that, described query statistic equipment comprises:
Statistic of classification module, adds up for sub-category, and described classification comprises transformer station, electric pressure, device coding, device name, specifications and models, time of putting into operation, manufacturer, putting equipment in service date, assessment models, assessment date, risk class;
The Field Inquiry module be connected with described statistic of classification module, for inquiring about risk assessment conclusion, equipment essential information, evaluation time, risk class, realize the statistics of the assessment result of the different assessment models of certain breaker apparatus in certain or a period of time, by field information, statistical study is carried out to isolating switch, the data checked out are derived.
4. the isolating switch risk evaluating system according to any one of claims 1 to 3, is characterized in that, comprising:
Periodic evaluation equipment, for setting the cycle length of assessment, when reaching default cycle length, start up system is assessed automatically, wherein can set per year, monthly, per diem, by the hour, by minute, second level this cycle length.
5. the methods of risk assessment of an isolating switch risk evaluating system, described isolating switch risk evaluating system comprises data management apparatus, the diagnostic analysis equipment be connected with described data management apparatus, the query statistic equipment be connected with described diagnostic analysis equipment, described method comprises:
Unit account of plant data, technical parameter data are obtained, state evaluation findings data, environment and safety factor data from data center, and data management apparatus described in the statistics typing of fault generation over the years;
The data that described diagnostic analysis equipment accesses described data management apparatus are carried out diagnostic analysis by optimum risk evaluation model and are exported risk evaluation result;
Described query statistic equipment interconnection enters the query statistic of risk evaluation result, export assessment result report, and equipment early warning is carried out in bonding state early warning;
Described from data center's acquisition Unit account of plant data, technical parameter data, state evaluation findings data, environment and safety factor data, and the step of data management apparatus described in the statistics typing of fault generation over the years, comprising:
Equipment account data, technical parameter data and asset of equipments data are carried out classification to store, and its Organization of Data of design forming and Managed Solution, wherein said technical parameter data comprise device coding, device name, office of affiliated city, transformer station, interval, electric pressure, dropout current, and described asset data comprises assets value;
The loss of assets degree of appraise assets cost, environmental pollution, secure data, described cost of an asset considers the cost allowance grade of breaker apparatus when there is equipment breakdown, described environmental pollution data consider air pollution, soil pollution and noise pollution, and described secure data considers personal safety loss, power grid security risk;
The equipment Foundations data of isolating switch, service data, experimental data, defective data are carried out to the state evaluation of remote diagnosis directive/guide, draw its appraisal of equipment state; And statistical study is carried out to state evaluation conclusion over the years, obtain the failure rate of isolating switch;
The above data is present in the production MIS of electrical network, to carry out digital independent based on the standard data access interface of IEC 61970 CIS and to carry out based on file the collection access that the regular mode read carries out data.
6. the methods of risk assessment of isolating switch risk evaluating system according to claim 5, it is characterized in that, the data that described diagnostic analysis equipment accesses described data management apparatus are carried out diagnostic analysis by optimum risk evaluation model and are exported the step of risk evaluation result, comprising:
From the modules of described data management apparatus, collect the related data needed for assessment, these data comprise the equipment master data of isolating switch, loss of assets statistics over the years, state evaluation conclusion and failure rate;
The data collected by data collection module in the mode of weighted method permeate by different weighted values the risk evaluation model of single object optimization, and model carries out the risk assessment of isolating switch accordingly;
Status early warning is provided to the risk assessment conclusion that weighted analysis module obtains, carries out in good time alarm.
7. the methods of risk assessment of isolating switch risk evaluating system according to claim 6, it is characterized in that, described query statistic equipment interconnection enters the query statistic of risk evaluation result, exports assessment result report, and the step of equipment early warning is carried out in bonding state early warning, comprising:
Sub-categoryly add up, described classification comprises transformer station, electric pressure, device coding, device name, specifications and models, time of putting into operation, manufacturer, putting equipment in service date, assessment models, assessment date, risk class;
Risk assessment conclusion, equipment essential information, evaluation time, risk class are inquired about, realize the statistics of the assessment result of the different assessment models of certain breaker apparatus in certain or a period of time, by field information, statistical study is carried out to isolating switch, the data checked out are derived.
8. the methods of risk assessment of the isolating switch risk evaluating system according to any one of claim 5 ~ 7, is characterized in that, comprising:
The cycle length of setting assessment, when reaching default cycle length, start up system is assessed automatically, wherein can set per year, monthly, per diem, by the hour, by minute, second level this cycle length.
CN201110383704.8A 2011-11-28 2011-11-28 Isolating switch risk evaluating system and methods of risk assessment thereof CN102495952B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201110383704.8A CN102495952B (en) 2011-11-28 2011-11-28 Isolating switch risk evaluating system and methods of risk assessment thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201110383704.8A CN102495952B (en) 2011-11-28 2011-11-28 Isolating switch risk evaluating system and methods of risk assessment thereof

Publications (2)

Publication Number Publication Date
CN102495952A CN102495952A (en) 2012-06-13
CN102495952B true CN102495952B (en) 2015-09-16

Family

ID=46187777

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201110383704.8A CN102495952B (en) 2011-11-28 2011-11-28 Isolating switch risk evaluating system and methods of risk assessment thereof

Country Status (1)

Country Link
CN (1) CN102495952B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102946439B (en) * 2012-11-28 2015-11-18 广州供电局有限公司 Based on the distributed data transport method and system of scheduling EMS system standard interface
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
CN103353917B (en) * 2013-04-22 2016-03-30 武汉大学 The methods of risk assessment of safety precaution network internal fixtion protection object and system
CN103323771B (en) * 2013-06-07 2015-06-03 济南大学 High-voltage breaker mechanical characteristic fault probability monitoring method and system based on on-line monitoring
CN104281982B (en) * 2014-10-08 2018-08-07 广东电网有限责任公司茂名供电局 A kind of transformer substation equipment state assessment method based on topological structure of electric
CN104537206B (en) * 2014-11-28 2018-02-02 国网上海市电力公司 A kind of power network infrastructure vulnerability assessment method based on PSR models
CN104810926B (en) * 2015-05-06 2016-09-28 杨启蓓 Electrical network primary cut-out various dimensions big data analysis intelligent expert system
CN104899453A (en) * 2015-06-12 2015-09-09 都匀供电局 State evaluation and risk assessment method of breaker
CN105096050A (en) * 2015-08-12 2015-11-25 中国南方电网有限责任公司 Asset whole life cycle management system and method
CN105182228B (en) * 2015-09-08 2018-01-19 南京南瑞继保电气有限公司 Breaker on-line operation ability brief appraisal method

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202013408U (en) * 2011-04-15 2011-10-19 广东电网公司电力科学研究院 On-line monitoring system of breaker

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006343974A (en) * 2005-06-08 2006-12-21 Chugoku Electric Power Co Inc:The Risk evaluation system, risk evaluation method, its program, and its recording medium for power distribution facility

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202013408U (en) * 2011-04-15 2011-10-19 广东电网公司电力科学研究院 On-line monitoring system of breaker

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
周柳鸿.电网信息安全风险评估系统的设计与实现.《福州大学学报(自然科学版)》.2011,第39卷(第3期),第361-366页. *
基于状态评价及风险评估的输变电设备状态检修策略的研究;喇元等;《广东电力》;20101031;第23卷(第10期);第36-40页 *
输电线路状态检修智能决策系统研究;闵绚;《中国优秀硕士学位论文全文数据库工程科技II辑》;20101215(第12期);第20-46页 *

Also Published As

Publication number Publication date
CN102495952A (en) 2012-06-13

Similar Documents

Publication Publication Date Title
US20170237254A1 (en) Systems And Methods For Model-Driven Demand Response
US20150248510A1 (en) Systems and Methods for Automated Model-Based Real-Time Simulation of a Microgrid for Market-Based Electric Power System Optimization
US8924033B2 (en) Generalized grid security framework
US8285500B2 (en) System and method for providing power distribution system information
ES2690323T3 (en) Dynamic evaluation system for high voltage electrical components
CN102638100B (en) District power network equipment abnormal alarm signal association analysis and diagnosis method
ES2694231T3 (en) Method for notification based on exceptions of the condition of a device
JP5452613B2 (en) Power grid supply interruption and failure status management
JP5400678B2 (en) Solar power plant monitoring system
CN103823433B (en) Method for realizing relay protection equipment on-line monitoring by use of communication process analysis
CN102354329B (en) Infrared database intelligent diagnosis management system for charged equipment
US20120191440A1 (en) Systems and methods for real-time dc microgrid power analytics for mission-critical power systems
CN106655522B (en) A kind of main station system suitable for electric grid secondary equipment operation management
CN102663240B (en) Analysis system and evaluation method for power telecommunication business risks
CN103296757A (en) Multi-parameter identification based secondary system fault diagnosing method for intelligent substation
CN105809255A (en) IoT-based heat-engine plantrotary machine health management method and system
CN104503399B (en) The regimental Wind turbines status monitoring of one kind collection and fault diagnosis platform
US20140136178A1 (en) Systems and methods for model-based solar power management
CN104020754B (en) Method for enabling state monitoring information of transformer station primary main equipment to access to regulation and control system
CN103533084B (en) Real-time DMS (device management system) of B/S (browser/server) framework and method thereof
KR101717335B1 (en) Method for configuring a wind energy installation, and wind energy installation
CN103296755A (en) Network online monitoring system for transformer substation
CN102193555B (en) Panoramic-state monitoring system for centralized control centers
CN103049826B (en) Automated system is safeguarded in operation of power networks
CN105245185B (en) A kind of area distribution formula photovoltaic fault diagnosis system and method for accessing power distribution network

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee
CP01 Change in the name or title of a patent holder

Address after: 510080 Dongfeng East Road, Dongfeng, Guangdong, Guangzhou, Zhejiang Province, No. 8

Patentee after: ELECTRIC POWER RESEARCH INSTITUTE, GUANGDONG POWER GRID CO., LTD.

Address before: 510080 Dongfeng East Road, Dongfeng, Guangdong, Guangzhou, Zhejiang Province, No. 8

Patentee before: Electrical Power Research Institute of Guangdong Power Grid Corporation