AN ELECTRICAL DISCHARGE MONITORING METHOD AND AN INTEGRATED SENSOR MODULE BY DETECTION OF ELECTROMAGNETIC WAVE, ULTRAVIOLET RAY, TEMPERATURE AND SMOKE IN CLOSED-SWITCHBOARDS

摘要

PURPOSE: An electrical discharge monitoring method and an integrated type sensor module using the same are provided to improve reliability of detection by accurately detecting electric discharge generated by various causes. CONSTITUTION: An antenna(10) detects wavelength of the electromagnetic wave generated inside a switch board. An ultraviolet ray detection sensor(20) detects wavelength of an ultraviolet ray generated in electric discharge inside the switch board. A microprocessor(30) receives detected information transmitted from an antenna and the ultraviolet ray detection sensor. An alarm unit(40) performs alarm generation if electric discharge is detected in the microprocessor. [Reference numerals] (1) Amplifier; (10) Antenna; (20) Ultraviolet ray detection sensor; (40) Alarm unit; (50) Temperature sensor; (60) Smoke sensor; (70) Monitor