AC Analog Input Module

Relay AC Analog Input Module

Description

Protection relays are designed based on the application type – generator protection, transformer protection, motor protection, feeder protection, transmission and distribution protection etc. Relays that are modular are designed to have multiple functional modules. The AC analog input module performs the data acquisition function that consists of various sensors to measure voltage and current, signal conditioning circuitry, a data acquisition system, and a host interface. TI reference designs and ICs help:

  • Showcase accurate, high speed conversion of voltage (110 Vrms or 220 Vrms) or current (I nominal: 1A or 5A) into digital equivalent
  • Highlight trade-offs for various data acquisition architectures with and without isolation
  • Cover wide dynamic range in noisy environments with temperature variations using high performance, integration and flexibility

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Application Notes (11)

Title Abstract Type Size (KB) Date Views
HTM 8 KB 17 Apr 2018 378
HTM 8 KB 03 Aug 2017 541
HTM 8 KB 27 Jul 2017 2277
PDF 313 KB 25 Jul 2017 268
HTM 8 KB 27 Jun 2017 2263
HTM 8 KB 13 Jan 2016 768
HTM 8 KB 18 May 2015 215
HTM 8 KB 16 Apr 2015 571
HTM 8 KB 20 Nov 2012 144
HTM 8 KB 09 Oct 2011 15206
HTM 8 KB 29 Aug 2011 175

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