CN112924763A - 一种高压交流输电线路下方暂态电击评估方法 - Google Patents
一种高压交流输电线路下方暂态电击评估方法 Download PDFInfo
- Publication number
- CN112924763A CN112924763A CN202110111325.7A CN202110111325A CN112924763A CN 112924763 A CN112924763 A CN 112924763A CN 202110111325 A CN202110111325 A CN 202110111325A CN 112924763 A CN112924763 A CN 112924763A
- Authority
- CN
- China
- Prior art keywords
- human body
- electric shock
- transient electric
- transmission line
- transient
- Prior art date
- Legal status (The legal status 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 status listed.)
- Granted
Links
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
- G01R29/08—Measuring electromagnetic field characteristics
- G01R29/0864—Measuring electromagnetic field characteristics characterised by constructional or functional features
- G01R29/0892—Details related to signal analysis or treatment; presenting results, e.g. displays; measuring specific signal features other than field strength, e.g. polarisation, field modes, phase, envelope, maximum value
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F30/00—Computer-aided design [CAD]
- G06F30/20—Design optimisation, verification or simulation
- G06F30/23—Design optimisation, verification or simulation using finite element methods [FEM] or finite difference methods [FDM]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Evolutionary Computation (AREA)
- Geometry (AREA)
- General Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
- Measurement Of Resistance Or Impedance (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110111325.7A CN112924763B (zh) | 2021-01-27 | 2021-01-27 | 一种高压交流输电线路下方暂态电击评估方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110111325.7A CN112924763B (zh) | 2021-01-27 | 2021-01-27 | 一种高压交流输电线路下方暂态电击评估方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN112924763A true CN112924763A (zh) | 2021-06-08 |
CN112924763B CN112924763B (zh) | 2023-04-11 |
Family
ID=76166995
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110111325.7A Active CN112924763B (zh) | 2021-01-27 | 2021-01-27 | 一种高压交流输电线路下方暂态电击评估方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN112924763B (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113567759A (zh) * | 2021-07-20 | 2021-10-29 | 南京航空航天大学 | 基于阻抗稳定边界的电力电子装置参数优化方法及系统 |
CN115792517A (zh) * | 2022-11-15 | 2023-03-14 | 华北电力大学(保定) | 一种暂态电击下人体感应电测试方法 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120255435A1 (en) * | 2011-04-11 | 2012-10-11 | King Fahd University Of Petroleum And Minerals | Method of modeling fly ash collection efficiency in wire-duct electrostatic precipitators |
CN103344810A (zh) * | 2013-06-25 | 2013-10-09 | 国家电网公司 | 高压交流输电线路下车辆对人体电击效应的计算方法 |
CN104866644A (zh) * | 2015-04-03 | 2015-08-26 | 华南理工大学 | 一种基于枚举式的电感型限流避雷针优化设计方法 |
US20160239590A1 (en) * | 2015-02-13 | 2016-08-18 | Xi'an Jiaotong University | Identification and protection method of electric shock accidents |
CN109635360A (zh) * | 2018-11-21 | 2019-04-16 | 宁波恒晨电力建设有限公司 | 基于级联仿真的雷击风险评估方法及装置 |
CN110516397A (zh) * | 2019-09-02 | 2019-11-29 | 南华大学 | 一种雷电电磁环境的仿真方法及系统 |
CN110719055A (zh) * | 2019-12-04 | 2020-01-21 | 北京交通大学 | 一种获取交流电机杂散电容的方法 |
CN110726881A (zh) * | 2019-09-27 | 2020-01-24 | 广西电网有限责任公司电力科学研究院 | 一种感应雷和直击雷的仿真方法 |
-
2021
- 2021-01-27 CN CN202110111325.7A patent/CN112924763B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120255435A1 (en) * | 2011-04-11 | 2012-10-11 | King Fahd University Of Petroleum And Minerals | Method of modeling fly ash collection efficiency in wire-duct electrostatic precipitators |
CN103344810A (zh) * | 2013-06-25 | 2013-10-09 | 国家电网公司 | 高压交流输电线路下车辆对人体电击效应的计算方法 |
US20160239590A1 (en) * | 2015-02-13 | 2016-08-18 | Xi'an Jiaotong University | Identification and protection method of electric shock accidents |
CN104866644A (zh) * | 2015-04-03 | 2015-08-26 | 华南理工大学 | 一种基于枚举式的电感型限流避雷针优化设计方法 |
CN109635360A (zh) * | 2018-11-21 | 2019-04-16 | 宁波恒晨电力建设有限公司 | 基于级联仿真的雷击风险评估方法及装置 |
CN110516397A (zh) * | 2019-09-02 | 2019-11-29 | 南华大学 | 一种雷电电磁环境的仿真方法及系统 |
CN110726881A (zh) * | 2019-09-27 | 2020-01-24 | 广西电网有限责任公司电力科学研究院 | 一种感应雷和直击雷的仿真方法 |
CN110719055A (zh) * | 2019-12-04 | 2020-01-21 | 北京交通大学 | 一种获取交流电机杂散电容的方法 |
Non-Patent Citations (4)
Title |
---|
吕建红等: "导电涂料在减缓高压输电线路邻近民房暂态电击中的应用", 《高压电器》 * |
吴健等: "交流输电线下人体暂态电击的研究", 《高压电器》 * |
周丹红等: "500kV交流输电线路下金属体尺寸对暂态电击水平的影响研究", 《国外电子测量技术》 * |
马爱清等: "基于网格分割人体模型的高压交流输电线路下车辆对人体电击效应", 《高电压技术》 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113567759A (zh) * | 2021-07-20 | 2021-10-29 | 南京航空航天大学 | 基于阻抗稳定边界的电力电子装置参数优化方法及系统 |
CN113567759B (zh) * | 2021-07-20 | 2022-05-13 | 南京航空航天大学 | 基于阻抗稳定边界的电力电子装置参数优化方法及系统 |
CN115792517A (zh) * | 2022-11-15 | 2023-03-14 | 华北电力大学(保定) | 一种暂态电击下人体感应电测试方法 |
CN115792517B (zh) * | 2022-11-15 | 2024-04-30 | 华北电力大学(保定) | 一种暂态电击下人体感应电测试方法 |
Also Published As
Publication number | Publication date |
---|---|
CN112924763B (zh) | 2023-04-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN112924763B (zh) | 一种高压交流输电线路下方暂态电击评估方法 | |
Zhang et al. | Analysis of transient performance of grounding system considering soil ionization by time domain method | |
Mokhtari et al. | An improved circuit-based model of a grounding electrode by considering the current rate of rise and soil ionization factors | |
Sheeba et al. | Simulation of impulse voltage generator and impulse testing of insulator using MATLAB Simulink | |
Mattos | Grounding grids transient simulation | |
Ghomi et al. | Transient overvoltage analysis in the medium voltage substations based on full-wave modeling of two-layer grounding system | |
Gao et al. | High-impedance arc fault modeling for distribution networks based on dynamic geometry dimension | |
CN112881814A (zh) | 高压交流输电线路下钢架大棚对人体电击效应的计算方法 | |
CN105486961A (zh) | 基于电晕笼的直流输电线路无线电干扰激发函数测试方法 | |
Manickavasagam | Transmission line dynamic circuit model for effective length of ground electrode under lightning transients | |
Viola et al. | Finite-difference time-domain simulation of towers cascade under lightning surge conditions | |
CN112595938A (zh) | 架空输电线路杆塔石墨基柔性接地装置适应性的评估方法 | |
Alipio et al. | Lightning and low-frequency performance of interconnected grounding systems of wind turbines | |
CN107228994B (zh) | 一种高压交流电缆负荷循环加热方法 | |
Motoyama | Experimental and analytical studies on lightning surge characteristics of ground mesh | |
Huang et al. | Application of the System Identification Method to Model the Transient Response of Grounding Plates | |
Gonos | Experimental study of transient behaviour of grounding grids using scale models | |
Othman et al. | Simulation of 33kV String Insulators Using Finite Element Method (FEM) | |
Rodrigo et al. | Safety in AC substation grounding systems under transient conditions: Development of design software | |
Giannetti et al. | Equivalent network modeling to simulate electrical discharges | |
Liu et al. | Test Method for Transient Characteristics of Grounding Grid With Current Return Point Located in the Same Grid | |
Hanaffi et al. | Boundary analysis on transient grounding modelling using FEM | |
Gazzana et al. | Effective length study of grounding electrod reached by lightning based on Transmission Line modelling Method | |
CN110988475B (zh) | 非接触式变电站氧化锌避雷器母线电压相位在线监测方法 | |
Li | Lightning Response Transient Characteristics of Substation Grounding Grid in Multilayer Horizontal Stratified Earth Model Considering Soil Ionization Effect |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information |
Address after: 050000 66 Zhongsheng Road, Xinhua District, Shijiazhuang, Hebei Province Applicant after: Super high voltage branch of State Grid Hebei Electric Power Co.,Ltd. Applicant after: NORTH CHINA ELECTRIC POWER University (BAODING) Address before: 050022 No.66, Zhongsheng Road, Xinhua District, Shijiazhuang City, Hebei Province Applicant before: MAINTENANCE BRANCH COMPANY OF STATE GRID HEBEI ELECTRIC POWER Co. Applicant before: NORTH CHINA ELECTRIC POWER University (BAODING) |
|
CB02 | Change of applicant information | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20220919 Address after: 050000 66 Zhongsheng Road, Xinhua District, Shijiazhuang, Hebei Province Applicant after: Super high voltage branch of State Grid Hebei Electric Power Co.,Ltd. Applicant after: STATE GRID CORPORATION OF CHINA Address before: 050000 66 Zhongsheng Road, Xinhua District, Shijiazhuang, Hebei Province Applicant before: Super high voltage branch of State Grid Hebei Electric Power Co.,Ltd. Applicant before: NORTH CHINA ELECTRIC POWER University (BAODING) |
|
TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant |