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基于指数模型分析容性本安电路放电特性
发表时间:2011-11-30 浏览量:1370 下载量:654
全部作者: | 张耀,丁恩杰,史岩岩,奚锦锦 |
作者单位: | 中国矿业大学信息与电气工程学院 |
摘 要: | 依据国际电工委员会(International Electrotechnical Commission,IEC)火花安全装置试验所得大量放电规律,分析电容性本质安全电路放电特性,建立电容性电路放电的电压指数模型。通过模型分析电容性本质安全电路的放电时间、放电功率、放电能量,并利用Matlab对模型进行仿真分析。将得到的仿真结果与实际放电特性进行比较,验证模型描述本质安全电路能量、功率传递的准确性,从而利用模型定性地分析本质安全电路的安全性能。 |
关 键 词: | 电子技术;本质安全;电容电路放电特性;放电模型 |
Title: | Analysis on discharge characteristics of intrinsically safe capacitive circuits by index model |
Author: | ZHANG Yao, DING Enjie, SHI Yanyan, XI Jinjin |
Organization: | School of Information and Electrical Engineering, China University of Mining and Technology |
Abstract: | This paper analyzes discharge characteristic of capacitive intrinsically safe circuits based on discharge waves gained by International Electrotechnical Commission (IEC) spark apparatus tests, builds discharge voltage index model of capacitive circuits. It analyzes discharge time, discharge power and discharge energy from the model, and simulates the model by Matlab. The simulation results are compared with the actual discharge characteristics, and verified to describe the energy and power transmission of intrinsically safe circuits, for analyzing the security of intrinsically safe circuits qualitatively. |
Key words: | electronic technology; intrinsically safe; discharge characteristic of capacitive circuits; discharge model |
发表期数: | 2011年11月第22期 |
引用格式: | 张耀,丁恩杰,史岩岩,等. 基于指数模型分析容性本安电路放电特性[J]. 中国科技论文在线精品论文,2011,4(22):2094-2099. |

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