SCR VSD causing relay to chatter

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Re: SCR VSD causing relay to chatter

Potseal #215371 04/20/15 06:30 PM

Joined: Nov 2005

Posts: 827

Likes: 1

Chicago, Il.

J

JoeTestingEngr Offline

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Have you checked your relay contact? What kind of heat sink do you have the LM317T mounted to? The chip has internal thermal limiting and will dial back rather than self destruct.
Joe

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Entire Thread
Subject	Posted By	Posted
SCR VSD causing relay to chatter	Potseal	03/11/15 08:29 AM
Re: SCR VSD causing relay to chatter	gfretwell	03/11/15 05:04 PM
Re: SCR VSD causing relay to chatter	Tesla	03/11/15 06:52 PM
Re: SCR VSD causing relay to chatter	JoeTestingEngr	03/12/15 07:12 AM
Re: SCR VSD causing relay to chatter	gfretwell	03/12/15 08:51 AM
Re: SCR VSD causing relay to chatter	Tesla	03/14/15 10:30 PM
Re: SCR VSD causing relay to chatter	gfretwell	03/15/15 07:53 AM
Re: SCR VSD causing relay to chatter	Potseal	03/15/15 10:51 PM
Re: SCR VSD causing relay to chatter	Potseal	04/03/15 10:11 AM
Re: SCR VSD causing relay to chatter	JoeTestingEngr	04/04/15 01:00 AM
Re: SCR VSD causing relay to chatter	Potseal	04/04/15 05:57 PM
Re: SCR VSD causing relay to chatter	JoeTestingEngr	04/04/15 06:55 PM
Re: SCR VSD causing relay to chatter	Potseal	04/04/15 08:17 PM
Re: SCR VSD causing relay to chatter	Potseal	04/03/15 10:23 AM
Re: SCR VSD causing relay to chatter	gfretwell	04/03/15 04:25 PM
Re: SCR VSD causing relay to chatter	Potseal	04/04/15 06:04 PM
Re: SCR VSD causing relay to chatter	JoeTestingEngr	04/04/15 01:03 AM
Re: SCR VSD causing relay to chatter	gfretwell	04/04/15 08:15 AM
Re: SCR VSD causing relay to chatter	JoeTestingEngr	04/04/15 06:00 PM
Re: SCR VSD causing relay to chatter	gfretwell	04/04/15 07:30 PM
Re: SCR VSD causing relay to chatter	Potseal	04/05/15 03:32 AM
Re: SCR VSD causing relay to chatter	Potseal	04/05/15 03:33 AM
Re: SCR VSD causing relay to chatter	JoeTestingEngr	04/07/15 03:02 AM
Re: SCR VSD causing relay to chatter	Potseal	04/20/15 07:11 AM
Re: SCR VSD causing relay to chatter	gfretwell	04/20/15 07:16 AM
Re: SCR VSD causing relay to chatter	Potseal	04/20/15 08:50 AM
Re: SCR VSD causing relay to chatter	Potseal	04/20/15 08:49 AM
Re: SCR VSD causing relay to chatter	JoeTestingEngr	04/20/15 10:30 PM
Re: SCR VSD causing relay to chatter	Potseal	04/27/15 06:13 AM
Re: SCR VSD causing relay to chatter	JoeTestingEngr	04/28/15 05:45 AM

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ECN Forum Forums Technical Discussion Electrical Theory and Applications SCR VSD causing relay to chatter