CN111157836A - 一种适用于油田配电网确定故障线路范围的方法 - Google Patents
一种适用于油田配电网确定故障线路范围的方法 Download PDFInfo
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- CN111157836A CN111157836A CN201811324264.7A CN201811324264A CN111157836A CN 111157836 A CN111157836 A CN 111157836A CN 201811324264 A CN201811324264 A CN 201811324264A CN 111157836 A CN111157836 A CN 111157836A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/08—Locating faults in cables, transmission lines, or networks
- G01R31/081—Locating faults in cables, transmission lines, or networks according to type of conductors
- G01R31/086—Locating faults in cables, transmission lines, or networks according to type of conductors in power transmission or distribution networks, i.e. with interconnected conductors
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R25/00—Arrangements for measuring phase angle between a voltage and a current or between voltages or currents
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/08—Locating faults in cables, transmission lines, or networks
- G01R31/088—Aspects of digital computing
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CN201811324264.7A CN111157836B (zh) | 2018-11-08 | 2018-11-08 | 一种适用于油田配电网确定故障线路范围的方法 |
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CN201811324264.7A CN111157836B (zh) | 2018-11-08 | 2018-11-08 | 一种适用于油田配电网确定故障线路范围的方法 |
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CN111157836A true CN111157836A (zh) | 2020-05-15 |
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Citations (8)
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US6360178B1 (en) * | 1997-12-09 | 2002-03-19 | Antony Cozart Parsons | System and method for locating a disturbance in a power system based upon disturbance power and energy |
KR20070080913A (ko) * | 2006-02-09 | 2007-08-14 | 고려대학교 산학협력단 | 순간 전압 강하 평가를 위한 취약 지역 결정 시스템, 방법,및 상기 방법을 실행시키기 위한 컴퓨터 판독 가능한프로그램을 기록한 매체 |
CN102790390A (zh) * | 2012-07-27 | 2012-11-21 | 华北电力大学 | 一种电压凹陷域的分析方法 |
CN103605027A (zh) * | 2013-11-26 | 2014-02-26 | 国家电网公司 | 一种电网电压暂降源定位系统 |
CN104155580A (zh) * | 2014-08-19 | 2014-11-19 | 国家电网公司 | 一种关联分析与电力计算相结合的电压暂降源定位方法 |
CN104730420A (zh) * | 2015-03-26 | 2015-06-24 | 曾江 | 一种节点电压估算及电压暂降的快速检测方法 |
CN105184419A (zh) * | 2015-09-25 | 2015-12-23 | 清华大学 | 一种配网电压暂降及短时中断治理方案的优选方法 |
CN108226713A (zh) * | 2018-02-05 | 2018-06-29 | 山东大学 | 一种电压暂降的同心松弛凹陷域分析方法 |
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2018
- 2018-11-08 CN CN201811324264.7A patent/CN111157836B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6360178B1 (en) * | 1997-12-09 | 2002-03-19 | Antony Cozart Parsons | System and method for locating a disturbance in a power system based upon disturbance power and energy |
KR20070080913A (ko) * | 2006-02-09 | 2007-08-14 | 고려대학교 산학협력단 | 순간 전압 강하 평가를 위한 취약 지역 결정 시스템, 방법,및 상기 방법을 실행시키기 위한 컴퓨터 판독 가능한프로그램을 기록한 매체 |
CN102790390A (zh) * | 2012-07-27 | 2012-11-21 | 华北电力大学 | 一种电压凹陷域的分析方法 |
CN103605027A (zh) * | 2013-11-26 | 2014-02-26 | 国家电网公司 | 一种电网电压暂降源定位系统 |
CN104155580A (zh) * | 2014-08-19 | 2014-11-19 | 国家电网公司 | 一种关联分析与电力计算相结合的电压暂降源定位方法 |
CN104730420A (zh) * | 2015-03-26 | 2015-06-24 | 曾江 | 一种节点电压估算及电压暂降的快速检测方法 |
CN105184419A (zh) * | 2015-09-25 | 2015-12-23 | 清华大学 | 一种配网电压暂降及短时中断治理方案的优选方法 |
CN108226713A (zh) * | 2018-02-05 | 2018-06-29 | 山东大学 | 一种电压暂降的同心松弛凹陷域分析方法 |
Non-Patent Citations (2)
Title |
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WANG TENGTENG 等: "An analysis to the concentric relaxation vulnerability area of voltage sag in power system", 《2015 IEEE PES ASIA-PACIFIC POWER AND ENERGY ENGINEERING CONFERENCE (APPEEC)》 * |
汤海燕 等: "一种电压暂降及电压凹陷域的计算方法", 《电源技术》 * |
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