CONSTANT POWER DETECTING SENSOR AND OPTICAL VOLTAGE MEASURING DEVICE BY USING THEREOF

摘要

PURPOSE: A constant power detecting sensor and an optical voltage measuring device by using thereof are provided to detect the constant power by using the moving electrode, which are moved according to the change of the constant power. CONSTITUTION: In the constant power detecting sensor and the optical voltage measuring device by using thereof, many instruments are included. A constant power detecting sensor(20) is installed on a high voltage conductor(10). An optical diode(30) generates the light. A reference signal generating portion(40) reflects and outputs the incident light. An optical fiber distributing connector(50) makes an output route of the variable reflective light and reference reflective light. A photoelectric converter(60) converts the reflective light signal into the electrical signal, which is output through the optical fiber distributing connector(50). A preprocessing module(70) manages the electrical signal by conditioning. A control portion(80) calculates the voltage of the high voltage conductor(10) and controls driving of the optical diode(30).