A Power over Fiber Voltage and Current Sensor Using Multiplexed PWM Signals

被引：0
|
作者：
Bassan, Fabio Renato [1 ]
Rosolem, Joao Batista [1 ]
Barbosa, Celio Fonseca [1 ]
Viana Teixeira, Renan Augusto [1 ]
机构：
[1] CPqD Res & Dev Ctr Telecommun, Campinas, SP, Brazil
来源：
FIBER OPTIC SENSORS AND APPLICATIONS XV | 2018年 / 10654卷
关键词：
Power over Fiber; PoF; Current Sensor; Voltage Sensor;
D O I：
10.1117/12.2304654
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
This paper presents a power over fiber (PoF) voltage and current sensor to be used in high voltage applications. The current sensor is based on a microelectronic hall sensor and the voltage sensor is based on a capacitive voltage divider. The measured signals are transmitted from the unit at high voltage to the unit at ground potential using an innovative pulse width modulation (PWM) multiplexed method. This technique is experimentally demonstrated by measuring voltages and currents up to 1.6 kV and 100 A, respectively.
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页数：6
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