SYSTEM FOR DETECTING DISCONNECTION OF CATENARY

• Main Authors: KIM SANG JOONG, LEE BYEONG GON, BYUNG DOO MOON, KIM JONG DUK, PARK UIHOON
• Format: Patent
• Language: English; Korean
• Published: 07.03.2023
• Subjects: ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MEASURING; MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES; PERFORMING OPERATIONS; PHYSICS; POWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY-PROPELLED VEHICLES; SIGNALLING; TESTING; TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILARSIGNALS; TRANSPORTING; VEHICLES IN GENERAL

The present invention relates to a system for detecting disconnection of a catenary line. The system for detecting disconnection of a catenary line includes a catenary line for applying electricity to an upper side current collector plate of a train and a tension weight for adjusting a tensile force of the catenary line. The system comprises: an acceleration sensor fixed to the tension weight to output acceleration data according to movement of the tension weight in a vertical direction; and a disconnection detection propagation unit that compares the acceleration data with a set level and generates catenary line disconnection information to wirelessly transmit it to a central management server when it is determined that a catenary line is disconnected. 본 발명은 전차선(電車線)의 단선을 검지하기 위한 시스템에 관한 것으로, 전철의 상부측 집전판에 전기를 인가하는 전차선과, 상기 전차선의 장력을 조절하는 장력추를 포함하는 전차선 단선검지시스템에 있어서, 상기 장력추에 고정되어 상기 장력추의 수직방향으로의 이동에 따른 가속도 데이터를 출력하는 가속도 센서와; 상기 가속도 데이터를 설정 레벨과 비교하여 상기 전차선의 단선으로 판단되면 전차선 단선정보를 생성해 중앙관리서버 측으로 무선 전송하는 단선검출 전파부;를 포함함을 특징으로 한다.