Solar Panel Regulator
Submitted: Monday, Feb 20, 2012 at 20:41
ThreadID:
91990
Views:
2602
Replies:
6
FollowUps:
0
This Thread has been Archived
4 runner
G,day to all
My old faithful Sun-tech 80 watt solar set up let me down two weeks ago on a beach, after couple of days the engel stopped working (Beer went warm) and I worked out the panel was not putting out any amps.
Quick
check showed it was the regulator, so straight onto ebay and a new regulator was bought.
The old regulator was simply a box with two wires coming out with two alligator clips for connecting straight to the battery, no lights or charge indicators etc.
Now this new regulator has the following warning "Damage will occur if the battery is not connected prior to the panel being activated" Does this mean I would have to unfold the panel in the dark connect up the battery clips and then hey presto put the panel in the sun (Okay over the top but you know what i mean)
It also has two connections for a power output from the regulator (Load) does this mean it can run low amp gadgets whilst it is on.
thanks
Reply By: The Bantam - Monday, Feb 20, 2012 at 23:55
Monday, Feb 20, 2012 at 23:55
Most of the early style regulators were simple discrete component designs......I designed a crude one back in the 80's......what you connected when realy didn't matter if the design was good and robust.
Ya might have got some excessvoltage here or there and maybe some sparks on connection so it was probably a good idea to connect the battery first or cover the pannel.
But now, even some of the cheaper units are quite sofisticated and contain a microprocessor.
I expect that the one you have the smarts draws its power from the battery, its important that the smarts are powered up before you connect the voltage from solar pannels.
this is what I would do...
unfold the solar pannel and lay it face down on the ground.....hook up the battery and turn over the solar pannel.
cheers
AnswerID:
478284
Reply By: jasmine l - Friday, Mar 16, 2012 at 17:10
Friday, Mar 16, 2012 at 17:10
Sorry i forgot to introduce myself, I am jasmine, from EPSOLAR, the professional manufacture of solar charge controllers, including MPPT and PWM controllers. ranges from 5A to 200A.
This year we also partipate the exhibition AUPVSEE in Australia
Australian PV Solar Energy Exhibition
Date: 21/22 Aug, 2012
Location :
Melbourne Convention & Exhibition Center
Booth: B19
http://www.aupvsee.com.au/
Jasmine/Sales Manager
Beijing Epsolar Technology CO.,LTD.
2nd Floor, BLDG1, Binbin Group, Dingfuhuangzhuang, Huilongguan Town,
Changping Dist. BEIJING, CHINA 102206
Email: jasmine0906@epsolarpv.com, chaochao0906@163.com
MSN: always_0906@hotmail.com
SKYPE: chaochao0906
Tel: 86-10-82894112 Fax: 86-10-82894882
Cell: 86-15810363697
AnswerID:
480549