新型變電設備高壓試驗雙防線智能安全監護系統
金雍奧，周志昊，趙志山，范立海
國網冀北電力有限公司廊坊供電公司，河北 廊坊 065000
摘 要：研制了一套用于高壓試驗現場的雙防線智能安全監護系統，介紹了其工作原理，并給出了設計方案。該系統以紅外探測、信號檢測與處理等技術為基礎，通過單元模塊化設計，在作業現場形成警示、跳閘的雙重防護區域，可針對試驗現場人員誤入區域的情況進行判斷，最終執行相應聲光報警或緊急跳閘等動作來避免危險發生。現場應用證明了該系統的可靠性與實用性。
關鍵詞：高壓試驗；雙防線；智能安全監護系統
中圖分類號：TM81 文獻標識碼：A 文章編號：1007-3175(2015)06-0047-04
A New Type of Intelligent Safety Monitoring System with Double Line of Defense Used in High-Voltage Test of Substation Equipment
JIN Yong-ao, ZHOU Zhi-hao, ZHAO Zhi-shan, FAN Li-hai
Langfang Power Supply Company, State Grid Jibei Electric Power Co., Ltd, Langfang 065000, China
Abstract: This paper developed a set of intelligent safety monitoring system with double line of defense used in high-voltage test site. Introduction was made to its work theory and the design scheme was given. The system was based on the technique of infrared detection, signal detection and processing etc., and it formed a dual protection area for warning and tripping through the unit-modularize design. In allusion to judging the situation of test locale personnel’s mis-entering area, the corresponding sound and light alarming or emergency trip action was implemented at last so as to avoid danger. The practical application proves the reliability and practicability of this system.
Key words: high-voltage test; double line of defense; intelligent safety monitoring system
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