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UPS Back-up, Also A Complement To FTA / FTA Frequency / Cctv Installation A Complement To Fta And Solar Energy (2) (3) (4)

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Re: Solar Energy, A Complement To FTA by Topmost11(m): 7:47am On Sep 21, 2019
Penuelseun:
The 6s1p you quoted isn't battery voltage but solar panel voltage, the inverter is connected to a 24v battery bank, the inverter is an hybrid(charge controller/inverter) with an mppt controller embedded causing the high solar voltage. You can't exceed an inverter's battery input voltage without causing total damage to the unit


Half knowledge is no knowledge o.
Now I get my questions answered. Voc and Isc is the deal in panels not the 12 or 24volts. My panel has Isc as 60a and Voc as 190v. So I can do my calculations myself from here. Thanks all.
Re: Solar Energy, A Complement To FTA by mcTrinity(m): 7:48am On Sep 21, 2019
Abigai:
Pls can this battery (2v/1000ah) give 12v or 24v?...

Hi Abigai,

you'll need a total of 6pcs, all connected in series, to give you 12V @1000Ah.

And you'll need a total of 12pcs, all connected in series, to give you 24V @1000Ah

cheers

Edited: just saw it has been answered by Dragnet.... cheers
Re: Solar Energy, A Complement To FTA by Barezzi(m): 8:03am On Sep 21, 2019
Solar just works!
I've been bored recently, nothing to tinker with... angry

I'm trying to compile a list of processes to automate at home. This will keep local man busy.
Or i apply to be Oga NiyiOmolyunade's apprentice so that the ministry can keep growing.

5 Likes

Re: Solar Energy, A Complement To FTA by NiyiOmoIyunade(m): 8:24am On Sep 21, 2019
When all original goals are met, I just invent new stretch goals e.g I recently snapped up an 8Kva Victron Quattro just to play with at home, it was a fun weekend separating neutrals and rejigging my setup just to work with Victron grin

From my current ~11kw of panels, I plan to upgrade to ~16kw and a couple of new Victron Phoenix inverters in parallel by the end of the year.

The new mantra is now energy oversufficiency with multiple points of redundancy all built around renewable energy grin grin grin



Barezzi:
Solar just works!
I've been bored recently, nothing to tinker with... angry

I'm trying to compile a list of processes to automate at home. This will keep local man busy.
Or i apply to be Oga NiyiOmolyunade's apprentice so that the ministry can keep growing.

7 Likes 1 Share

Re: Solar Energy, A Complement To FTA by mank1234(m): 11:37am On Sep 21, 2019
Hi guys,

Anyone with a link on aliexpress for a contactor with following specification:
-DC control coil of 48V
-Normally open (NO) 220V 63A
?

Thanks in advance.
Re: Solar Energy, A Complement To FTA by idsolar(m): 1:33pm On Sep 21, 2019
NiyiOmoIyunade:
When all original goals are met, I just invent new stretch goals e.g I recently snapped up an 8Kva Victron Quattro just to play with at home, it was a fun weekend separating neutrals and rejigging my setup just to work with Victron grin

From my current ~11kw of panels, I plan to upgrade to ~16kw and a couple of new Victron Phoenix inverters in parallel by the end of the year.

The new mantra is now energy oversufficiency with multiple points of redundancy all built around renewable energy grin grin grin




energy over sufficiency. I love this. guys make una no forget me for north o!!!

1 Like

Re: Solar Energy, A Complement To FTA by Dishtech(m): 4:09pm On Sep 21, 2019
mank1234:
Hi guys,

Anyone with a link on aliexpress for a contactor with following specification:
-DC control coil of 48V
-Normally open (NO) 220V 63A
?

Thanks in advance.
What I see is 3-32DVC, 220volt 10-120A
NGN 1,447.49 11%OFF | SSR -120DD DC control DC SSR 120a dd relay miniature Single phase protection Solid state relay
https://s.click.aliexpress.com/e/o8mXLrVI
Re: Solar Energy, A Complement To FTA by Dishtech(m): 4:15pm On Sep 21, 2019
mank1234:
Hi guys,

Anyone with a link on aliexpress for a contactor with following specification:
-DC control coil of 48V
-Normally open (NO) 220V 63A
?

Thanks in advance.
Check out this!
NGN 3,187.36 5%OFF | TOCT1 2P 63A 220V/230V 50/60HZ Din rail Household ac Modular contactor 2NO or 2NC or 1NO 1NC
https://s.click.aliexpress.com/e/B5uEyDBE and
NGN 4,284.71 5%OFF | TOCT1 4P 63A 220V 400V~ 50/60HZ Din rail Household ac Modular contactor 4NO 2NO 2NC 4NC
https://s.click.aliexpress.com/e/E9DGGLTw
Re: Solar Energy, A Complement To FTA by mank1234(m): 4:47pm On Sep 21, 2019
Dishtech:

What I see is 3-32DVC, 220volt 10-120A
NGN 1,447.49 11%OFF | SSR -120DD DC control DC SSR 120a dd relay miniature Single phase protection Solid state relay
https://s.click.aliexpress.com/e/o8mXLrVI

Saw SSR but limited to 32V. Trying to see if I can eliminate the need for buck down converter. The clients setup is 48V.
Re: Solar Energy, A Complement To FTA by mank1234(m): 4:48pm On Sep 21, 2019
Dishtech:

Check out this!
NGN 3,187.36 5%OFF | TOCT1 2P 63A 220V/230V 50/60HZ Din rail Household ac Modular contactor 2NO or 2NC or 1NO 1NC
https://s.click.aliexpress.com/e/B5uEyDBE and
NGN 4,284.71 5%OFF | TOCT1 4P 63A 220V 400V~ 50/60HZ Din rail Household ac Modular contactor 4NO 2NO 2NC 4NC
https://s.click.aliexpress.com/e/E9DGGLTw

Thanks.
Those ones are ac coil 220V
Re: Solar Energy, A Complement To FTA by Dishtech(m): 6:22pm On Sep 21, 2019
mank1234:


Saw SSR but limited to 32V. Trying to see if I can eliminate the need for buck down converter. The clients setup is 48V.
For what purpose is is it for?
Re: Solar Energy, A Complement To FTA by ceaser: 6:38pm On Sep 21, 2019
NiyiOmoIyunade:
When all original goals are met, I just invent new stretch goals e.g I recently snapped up an 8Kva Victron Quattro just to play with at home, it was a fun weekend separating neutrals and rejigging my setup just to work with Victron grin

From my current ~11kw of panels, I plan to upgrade to ~16kw and a couple of new Victron Phoenix inverters in parallel by the end of the year.

The new mantra is now energy oversufficiency with multiple points of redundancy all built around renewable energy grin grin grin




grin Indeed, human want is insatiable.

2 Likes

Re: Solar Energy, A Complement To FTA by Topmost11(m): 7:25pm On Sep 21, 2019
Good evening house. I just got home to see my 200ah battery at 0% and voltage 0.2v. My son says he used it to watch TV for about 3 hours before switching it off on his way out.
What could be the probable cause(s) of this?
Will the battery still come up again?
What do I do?
Re: Solar Energy, A Complement To FTA by mank1234(m): 7:43pm On Sep 21, 2019
Dishtech:

For what purpose is is it for?

Putting up a disconnect switch for an ac to come on when battery voltage reaches 54V and disconnects when it drains to 50V.
Re: Solar Energy, A Complement To FTA by earthrealm(m): 8:08pm On Sep 21, 2019
Topmost11:
Good evening house. I just got home to see my 200ah battery at 0% and voltage 0.2v. My son says he used it to watch TV for about 3 hours before switching it off on his way out.
What could be the probable cause(s) of this?
Will the battery still come up again?
What do I do?

that behaviour is synonymous with a 2nd hand battery or the likes.
what is the status of the battery, how old is it etc, 0.2v is a serious anamoly, even if you somehow manage to get it up to 13v again, the damage is almost certainly irreparable, start making plans to buy fresh new batt

on 2nd tots, is the inverter and tv still functioning?.....
Re: Solar Energy, A Complement To FTA by ojeysky(m): 8:53pm On Sep 21, 2019
NiyiOmoIyunade:
When all original goals are met, I just invent new stretch goals e.g I recently snapped up an 8Kva Victron Quattro just to play with at home, it was a fun weekend separating neutrals and rejigging my setup just to work with Victron grin

From my current ~11kw of panels, I plan to [b]upgrade to ~16kw [/b]and a couple of new Victron Phoenix inverters in parallel by the end of the year.

The new mantra is now energy oversufficiency with multiple points of redundancy all built around renewable energy grin grin grin


Just curious to see pictures of your setup; where are you finding space for more Panels as I think your roof must be fully occupied at 11kw talkless of going 16kw.
Respect!

1 Like

Re: Solar Energy, A Complement To FTA by Topmost11(m): 9:00pm On Sep 21, 2019
earthrealm:


that behaviour is synonymous with a 2nd hand battery or the likes.
what is the status of the battery, how old is it etc, 0.2v is a serious anamoly, even if you somehow manage to get it up to 13v again, the damage is almost certainly irreparable, start making plans to buy fresh new batt

on 2nd tots, is the inverter and tv still functioning?.....

Battery is about 6months old. I removed the battery reader and fixed the second battery reader to it and that one gave 100% and 13.1v. Presently TV and inverter are working now. When I fixed the battery reader to the old 100ah battery it read same 0% and 0.2v.

But what could have caused the anomalous reading.
Re: Solar Energy, A Complement To FTA by zellfoxx: 9:39pm On Sep 21, 2019
Conext SCP available...New and unsued 100k

Local man is selling
Re: Solar Energy, A Complement To FTA by mctfopt: 9:40pm On Sep 21, 2019
Topmost11:


Battery is about 6months old. I removed the battery reader and fixed the second battery reader to it and that one gave 100% and 13.1v. Presently TV and inverter are working now. When I fixed the battery reader to the old 100ah battery it read same 0% and 0.2v.

But what could have caused the anomalous reading.

It'll pay if you can get a portable clamp meter so you can successfully measure what's going on in your system. I'll recommend Uni-t clamp meters.
Re: Solar Energy, A Complement To FTA by mctfopt: 9:42pm On Sep 21, 2019
zellfoxx:
Conext SW 4048 230V for sale. New and unused still in original packaging. All fitting intact...650k.
Conext 60 150V. New and unused still in original packaging...230k
Conext SCP available...New and unsued 100k

Local man is selling


One of the best inverter out there. I envy the buyer cool
Re: Solar Energy, A Complement To FTA by solasola(m): 10:14pm On Sep 21, 2019
@eleojo23, reading from page 1? Well I'll see about that. Never knew this thread existed. Well kudos to you all.
Re: Solar Energy, A Complement To FTA by mank1234(m): 10:53pm On Sep 21, 2019
Topmost11:


Battery is about 6months old. I removed the battery reader and fixed the second battery reader to it and that one gave 100% and 13.1v. Presently TV and inverter are working now. When I fixed the battery reader to the old 100ah battery it read same 0% and 0.2v.

But what could have caused the anomalous reading.

Bad meter or poor contact at connection.
Even a bad battery at rest would read way higher than 0.2V.
Re: Solar Energy, A Complement To FTA by Dishtech(m): 12:18am On Sep 22, 2019
mank1234:


Putting up a disconnect switch for an ac to come on when battery voltage reaches 54V and disconnects when it drains to 50V.


Are you using solar charge controller? Then you can use the charge controller with relay
Re: Solar Energy, A Complement To FTA by Trippledots(m): 4:01am On Sep 22, 2019
ceaser:


The capacity isn't indicated on it and I forgot to ask from the supplier, cos I assumed that it will be the peri-20,000mah that was of the types I had before. But this omw is smaller sized but with apparently more juice (as experienced from the use). I plan to even take it apart soon and see the innards.

I'll confirm from the supplier and get back to you.

that's whatsup. thanks
Re: Solar Energy, A Complement To FTA by Trippledots(m): 4:34am On Sep 22, 2019
zeestone99:


This is about 40k, why don't you buy one of these rugged Indian inverters. I have 1kva with display for 43k

which ones are these indian inverters?
Re: Solar Energy, A Complement To FTA by ceaser: 5:09am On Sep 22, 2019
Folks.
I'm doubting the knowledge I hitherto think I have on these. What are the basic differences between them:

•Gel batteries (is it the same as AGM?)
•Absorbent Gel Mat (AGM) batteries
•Valve Regulated Lead Acid
•Tall tubular (I think I know well about this cos I dislike its noticeably noisy appearance and apparent babysitting I think it'll entail)

How comparable are their ruggedness and longevity and what are the dos and donts with these variants?
Do they (especially the GEL and VRLA) necessarily have the same charging parameters?

Thank you.
Re: Solar Energy, A Complement To FTA by NiyiOmoIyunade(m): 7:36am On Sep 22, 2019
This upgrade is *planned* not yet actual.

All will be executed at a new location where the roof is entirely flat (decking/concrete).

Panels are already on ground just waiting for their install date to arrive.



ojeysky:


Just curious to see pictures of your setup; where are you finding space for more Panels as I think your roof must be fully occupied at 11kw talkless of going 16kw.
Respect!

2 Likes

Re: Solar Energy, A Complement To FTA by Israelicc: 8:27am On Sep 22, 2019
Anyone you design for can just go sleep knowing that they are in safehands.

You might also want to be intentional about your adverts too, that way people can reach out to you for your services. @zeestone and co are deliberate about it.


NiyiOmoIyunade:
Thank you for the nice mention my Oga.

Please for next time, let someone else do the recommending while you buy the panels and any other RE equipment you need from me grin grin cheesy grin

People often forget that I am actually into the RE business full time, perhaps because I post freely and don't advertise much.



3 Likes

Re: Solar Energy, A Complement To FTA by garbamaza: 8:33am On Sep 22, 2019
Good morning everyone,
I need an urgent clarification, can I use 16mm² aluminum cable from my 2kwp solar panels to charge controller with distance of about 18.5m.
Thank you for your possible urgent response.
Re: Solar Energy, A Complement To FTA by dragnet: 11:26am On Sep 22, 2019
garbamaza:
Good morning everyone,
I need an urgent clarification, can I use 16mm² aluminum cable from my 2kwp solar panels to charge controller with distance of about 18.5m.
Thank you for your possible urgent response.

Use copper, there'll be loses with aluminium and it is said to deteriorate faster than copper, but your question needs more details, what voltage and amps are you sending over 18.5m ?
Re: Solar Energy, A Complement To FTA by zeestone99(m): 11:52am On Sep 22, 2019
Trippledots:


which ones are these indian inverters?

Affordable and durable transformer based design

Re: Solar Energy, A Complement To FTA by Trippledots(m): 1:49pm On Sep 22, 2019
zeestone99:


Affordable and durable transformer based design

Do they fare better than apc converted-ups inverters?

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