About SeekIC | Services | Payment | Advertisements service | Contact Us | Links
© 2008-2012 SeekIC.com Corp.All Rights Reserved.
Published:2009/7/5 23:11:00 Author:May | From:SeekIC
This circuit prevents damage to the load due to incorrect phasing. The three power SSR's are only permitted to turn-on for a phase sequence of phase A leading phase B.
If phase A lags phase B the input currents will cancel, causing the SCR and the inhibit SSR to remain off until the sequence is reversed. The inhibit SSR is included to maintain isolation at the input.
Reprinted Url Of This Article:
http://www.seekic.com/circuit_diagram/Measuring_and_Test_Circuit/PHASE_SEQUENCE_DETECTOR.html
Print this Page | Comments | Reading(3)
Response in 12 hours
© 2008-2012 SeekIC.com Corp.All Rights Reserved.
Code: