安科瑞  陳聰 周潔

1. 摘要 Abstract:

??本文介紹了霍爾傳感器在印度尼西亞的應用。霍爾電流傳感器主要用于隔離和轉換交流、直流、脈沖等復雜信號。根據霍爾效應理論對電流信號進行信號控制轉換后，可直接被AD、DSP、PLC、二次儀表等設備獲取。霍爾電流傳感器廣泛適用于電流監測、電池應用、逆變器、太陽能發電等領域的采集和反饋管理、直流柜、直流電機驅動、電鍍、焊接、變頻器、UPS伺服控制系統。具有響應快、測量范圍廣、精度高、過載能力強、線性度好、抗干擾性能好等特點。

??This article introduces the application of the Hall Sensor used in Indonesia. Hall current sensors are mainly used to isolate and convert AC, DC, pulse and other complex signals. After signal control of current signals are converted according to the Hall Effect Theory, they can be directly acquired by AD, DSP, PLC, secondary instruments and other devices. Hall current sensors are widely applicable for acquisition and feedback in the current monitoring, battery application, inverter, solar power management, direct current cabinet, DC motor drive, electroplating, welding, frequency converter, UPS servo control systems. They feature the quick response, wide range of measurement, high precision, strong overload capacity, good linearity and excellent anti-interference performance.

??2. 項目概述 Project overview:

??做交通信號燈系統的印尼公司，需要使用直流霍爾傳感器將直流電流傳輸到4-20mA模擬信號輸出。客戶在選擇開孔尺寸、輸入比、輸出比和工作電源后，選擇了AHKC-EKAA作為他們的*。

??The company in Indonesia who make the traffic light system and need to use DC hall sensor to transmitter the DC current to 4-20mA analog signal output. After they choose the hole size, input ratio, output ratio and working power supply, the customer chosen the AHKC-EKAA as their best choice.

??3. 分類Classification

??霍爾傳感器按原理分為三類：開環霍爾電流傳感器、閉環霍爾電流傳感器、霍爾電壓傳感器。

??Hall sensors are divided into three categories according to the principle: open loop Hall current sensor, closed loop Hall current sensor, Hall voltage sensor.

??4. 應用Application

??光伏Photovoltaic

??UPS

??太陽能，風能Solar and wind energy

??電焊機Electric welding machine

??電機系統Motor servo system

??整流器Rectifier

??5. 主要功能Main Functions

??6. 產品選型Product Selection

??7. 現場安裝圖Photos on site

??參考文獻Bibliography

??1. Solutions for Hall Sensor 2021.4

??2. Acrel Hall Transformer