Power distribution network single-contact multi-fault reliability evaluation method based on influence increment
The invention relates to a power distribution network single-contact multi-fault reliability evaluation method based on influence increment. The method comprises the following steps: S1, establishing an evaluation model; s2, dividing a feeder area according to the switch data information in the powe...
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| creator | HUANG ZHIGANG YANG YAOZHONG LIANG GANG MA SHIQIAN WANG YU SHANG MENGNAN HOU KAI GUO LINGXU WANG TIANHAO CHEN TAO HUANG JIAKAI HE CHUN LI QIANG HAO YI LIU TAO DONG JIA |
| description | The invention relates to a power distribution network single-contact multi-fault reliability evaluation method based on influence increment. The method comprises the following steps: S1, establishing an evaluation model; s2, dividing a feeder area according to the switch data information in the power distribution system line to obtain feeder division data information; s3, constructing a k-order fault set; s4, traversing the k-order fault set; s5, judging a current high-order fault type; s6, judging whether the k-order fault set is traversed or not; s7, judging whether the k order is an enumeration order upper limit or not, and if so, entering the next step; and S8, calculating the reliability index of the power distribution system. According to the method, the reliability evaluation efficiency of the power distribution network containing the distributed new energy power generation equipment can be effectively improved while the calculation precision is ensured.
本发明涉及一种基于影响增量的配电网单联络多重故障可靠性评估方法，包括如下步骤：S1、建立评估模型 |
| format | Patent |
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本发明涉及一种基于影响增量的配电网单联络多重故障可靠性评估方法，包括如下步骤：S1、建立评估模型</description><language>chi ; eng</language><subject>CALCULATING ; COMPUTING ; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER ; COUNTING ; DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES ; ELECTRICITY ; EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS ; GENERATION ; PHYSICS ; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR</subject><creationdate>2023</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230407&DB=EPODOC&CC=CN&NR=115936476A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25555,76308</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230407&DB=EPODOC&CC=CN&NR=115936476A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>HUANG ZHIGANG</creatorcontrib><creatorcontrib>YANG YAOZHONG</creatorcontrib><creatorcontrib>LIANG GANG</creatorcontrib><creatorcontrib>MA SHIQIAN</creatorcontrib><creatorcontrib>WANG YU</creatorcontrib><creatorcontrib>SHANG MENGNAN</creatorcontrib><creatorcontrib>HOU KAI</creatorcontrib><creatorcontrib>GUO LINGXU</creatorcontrib><creatorcontrib>WANG TIANHAO</creatorcontrib><creatorcontrib>CHEN TAO</creatorcontrib><creatorcontrib>HUANG JIAKAI</creatorcontrib><creatorcontrib>HE CHUN</creatorcontrib><creatorcontrib>LI QIANG</creatorcontrib><creatorcontrib>HAO YI</creatorcontrib><creatorcontrib>LIU TAO</creatorcontrib><creatorcontrib>DONG JIA</creatorcontrib><title>Power distribution network single-contact multi-fault reliability evaluation method based on influence increment</title><description>The invention relates to a power distribution network single-contact multi-fault reliability evaluation method based on influence increment. The method comprises the following steps: S1, establishing an evaluation model; s2, dividing a feeder area according to the switch data information in the power distribution system line to obtain feeder division data information; s3, constructing a k-order fault set; s4, traversing the k-order fault set; s5, judging a current high-order fault type; s6, judging whether the k-order fault set is traversed or not; s7, judging whether the k order is an enumeration order upper limit or not, and if so, entering the next step; and S8, calculating the reliability index of the power distribution system. According to the method, the reliability evaluation efficiency of the power distribution network containing the distributed new energy power generation equipment can be effectively improved while the calculation precision is ensured.
本发明涉及一种基于影响增量的配电网单联络多重故障可靠性评估方法，包括如下步骤：S1、建立评估模型</description><subject>CALCULATING</subject><subject>COMPUTING</subject><subject>CONVERSION OR DISTRIBUTION OF ELECTRIC POWER</subject><subject>COUNTING</subject><subject>DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES</subject><subject>ELECTRICITY</subject><subject>EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS</subject><subject>GENERATION</subject><subject>PHYSICS</subject><subject>SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2023</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNjTEKwkAQRdNYiHqH8QApQjRiKUGxEgv7MNlMdHAzG3ZnDd7eRTyA1fsf3ufPs_HqJvLQcVDPbVR2AkI6Of-EwHK3lBsnikZhiFY57zEBPFnGli3rG-iFNuJ3OZA-XActBuogdZbeRhJDKRlPA4kus1mPNtDqx0W2Ph1v9Tmn0TUURjSU_pv6UhTbfVltdtWh_Mf5ACetRL4</recordid><startdate>20230407</startdate><enddate>20230407</enddate><creator>HUANG ZHIGANG</creator><creator>YANG YAOZHONG</creator><creator>LIANG GANG</creator><creator>MA SHIQIAN</creator><creator>WANG YU</creator><creator>SHANG MENGNAN</creator><creator>HOU KAI</creator><creator>GUO LINGXU</creator><creator>WANG TIANHAO</creator><creator>CHEN TAO</creator><creator>HUANG JIAKAI</creator><creator>HE CHUN</creator><creator>LI QIANG</creator><creator>HAO YI</creator><creator>LIU TAO</creator><creator>DONG JIA</creator><scope>EVB</scope></search><sort><creationdate>20230407</creationdate><title>Power distribution network single-contact multi-fault reliability evaluation method based on influence increment</title><author>HUANG ZHIGANG ; YANG YAOZHONG ; LIANG GANG ; MA SHIQIAN ; WANG YU ; SHANG MENGNAN ; HOU KAI ; GUO LINGXU ; WANG TIANHAO ; CHEN TAO ; HUANG JIAKAI ; HE CHUN ; LI QIANG ; HAO YI ; LIU TAO ; DONG JIA</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN115936476A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2023</creationdate><topic>CALCULATING</topic><topic>COMPUTING</topic><topic>CONVERSION OR DISTRIBUTION OF ELECTRIC POWER</topic><topic>COUNTING</topic><topic>DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES</topic><topic>ELECTRICITY</topic><topic>EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS</topic><topic>GENERATION</topic><topic>PHYSICS</topic><topic>SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR</topic><toplevel>online_resources</toplevel><creatorcontrib>HUANG ZHIGANG</creatorcontrib><creatorcontrib>YANG YAOZHONG</creatorcontrib><creatorcontrib>LIANG GANG</creatorcontrib><creatorcontrib>MA SHIQIAN</creatorcontrib><creatorcontrib>WANG YU</creatorcontrib><creatorcontrib>SHANG MENGNAN</creatorcontrib><creatorcontrib>HOU KAI</creatorcontrib><creatorcontrib>GUO LINGXU</creatorcontrib><creatorcontrib>WANG TIANHAO</creatorcontrib><creatorcontrib>CHEN TAO</creatorcontrib><creatorcontrib>HUANG JIAKAI</creatorcontrib><creatorcontrib>HE CHUN</creatorcontrib><creatorcontrib>LI QIANG</creatorcontrib><creatorcontrib>HAO YI</creatorcontrib><creatorcontrib>LIU TAO</creatorcontrib><creatorcontrib>DONG JIA</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>HUANG ZHIGANG</au><au>YANG YAOZHONG</au><au>LIANG GANG</au><au>MA SHIQIAN</au><au>WANG YU</au><au>SHANG MENGNAN</au><au>HOU KAI</au><au>GUO LINGXU</au><au>WANG TIANHAO</au><au>CHEN TAO</au><au>HUANG JIAKAI</au><au>HE CHUN</au><au>LI QIANG</au><au>HAO YI</au><au>LIU TAO</au><au>DONG JIA</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Power distribution network single-contact multi-fault reliability evaluation method based on influence increment</title><date>2023-04-07</date><risdate>2023</risdate><abstract>The invention relates to a power distribution network single-contact multi-fault reliability evaluation method based on influence increment. The method comprises the following steps: S1, establishing an evaluation model; s2, dividing a feeder area according to the switch data information in the power distribution system line to obtain feeder division data information; s3, constructing a k-order fault set; s4, traversing the k-order fault set; s5, judging a current high-order fault type; s6, judging whether the k-order fault set is traversed or not; s7, judging whether the k order is an enumeration order upper limit or not, and if so, entering the next step; and S8, calculating the reliability index of the power distribution system. According to the method, the reliability evaluation efficiency of the power distribution network containing the distributed new energy power generation equipment can be effectively improved while the calculation precision is ensured.
本发明涉及一种基于影响增量的配电网单联络多重故障可靠性评估方法，包括如下步骤：S1、建立评估模型</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | CALCULATING COMPUTING CONVERSION OR DISTRIBUTION OF ELECTRIC POWER COUNTING DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FORADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORYOR FORECASTING PURPOSES ELECTRICITY EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS GENERATION PHYSICS SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE,COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTINGPURPOSES, NOT OTHERWISE PROVIDED FOR |
| title | Power distribution network single-contact multi-fault reliability evaluation method based on influence increment |
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