EngineersGarage

  • Engineers Garage Main Site
  • Visit our active EE Forums
    • EDABoard.com
    • Electro-Tech-Online
  • Projects & Tutorials
    • Circuits
    • Electronic Projects
    • Tutorials
    • Components
  • Digi-Key Store
    • Cables, Wires
    • Connectors, Interconnect
    • Discrete
    • Electromechanical
    • Embedded Computers
    • Enclosures, Hardware, Office
    • Integrated Circuits (ICs)
    • Isolators
    • LED/Optoelectronics
    • Passive
    • Power, Circuit Protection
    • Programmers
    • RF, Wireless
    • Semiconductors
    • Sensors, Transducers
    • Test Products
    • Tools
  • Advertise
You are here: Home / Topics / how to to measure L1phase , L2 Phase and L3 Phase for phase shift difference for same 50Hz frequency sine in microcontroller

how to to measure L1phase , L2 Phase and L3 Phase for phase shift difference for same 50Hz frequency sine in microcontroller

|

Microcontroller › PIC › how to to measure L1phase , L2 Phase and L3 Phase for phase shift difference for same 50Hz frequency sine in microcontroller

  • This topic has 1 reply, 2 voices, and was last updated 8 years, 11 months ago by Prabakaran P M.
Viewing 2 posts - 1 through 2 (of 2 total)
  • Author
    Posts
  • July 12, 2016 at 7:35 am #4512
    Dhananjaya
    Participant

    I want measure 3 phase lines (Phase to Phase 380-440V)  these three sine wave signals with same 50Hz frequency . zero crossing for these three lines like +ve as well as –ve half cycles.   I want to  measure phase shift between these three signals. phase angle i.e 0 degree for L1 phase , 120 degree for L2 phase  and 240 degree for L3 phase these three lines voltages reduced by resistors so i want measure particularly which phase failure or two phases are same and these three phase are different i.e for the purpose of 3 phase available , 2 phase available or single phase available so i want C code in MPlab in PIC 16F676 micro controller with internal 4 MHz oscillator.

     

    how can i find out is three three phase available or not… please guide me…

    July 26, 2016 at 9:55 am #14083
    Prabakaran P M
    Participant

    For checking the Phase presence, i would suggest you to go for digital checking of the phases using a transformerless AC-DC conversion.

  • Author
    Posts
Viewing 2 posts - 1 through 2 (of 2 total)
  • You must be logged in to reply to this topic.
Log In

RSS Recent Posts

  • More fun with ws2812 this time XC8 and CLC July 14, 2025
  • Wierd makita battery July 14, 2025
  • I Wanna build a robot July 13, 2025
  • using a RTC in SF basic July 13, 2025
  • Is AI making embedded software developers more productive? July 13, 2025

Stay Up To Date

Newsletter Signup
EngineersGarage

Copyright © 2025 WTWH Media LLC. All Rights Reserved. The material on this site may not be reproduced, distributed, transmitted, cached or otherwise used, except with the prior written permission of WTWH Media
Privacy Policy | Advertising | About Us

Search Engineers Garage

  • Engineers Garage Main Site
  • Visit our active EE Forums
    • EDABoard.com
    • Electro-Tech-Online
  • Projects & Tutorials
    • Circuits
    • Electronic Projects
    • Tutorials
    • Components
  • Digi-Key Store
    • Cables, Wires
    • Connectors, Interconnect
    • Discrete
    • Electromechanical
    • Embedded Computers
    • Enclosures, Hardware, Office
    • Integrated Circuits (ICs)
    • Isolators
    • LED/Optoelectronics
    • Passive
    • Power, Circuit Protection
    • Programmers
    • RF, Wireless
    • Semiconductors
    • Sensors, Transducers
    • Test Products
    • Tools
  • Advertise