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Celebrities / Re: “I Don’t Want To Be My Father,” Fela’s Son, Femi, Tells Critic by olaade21: 7:30am On Jan 16, 2019
Can he spend 1 night inside cell not to talk of Kuje prison.

2 Likes

Education / Re: Secondary School Boys Excited As They Go On Suspension (Photo) by olaade21: 11:58am On Jan 14, 2019
Nobeluscabral:
Nairalanders you all should be careful when dealing with people.

This dude called Nobelus Cabral scammed me of 800 euros two weeks ago. He promised to pay back by 27th of December when he gets his Paycheck by December 27th but when it was time to pay he blocked me on Facebook, and blocked my 3 numbers on WhatsApp.


The dude reside in Georgia USA and he's feeling that there's nothing that can be done to get him down.
The Internet is a world of its own when I'm done tarnishing this fraudster image he will sure get deported.

My aunt tried sending the money to me to Nigeria through western union but it always get cancelled so i decided to use this dude in USA and agreed he was going to credit me directly to my Naija account after pick up which he agreed and i even told him to take 15% and send the rest. This greedy idiot took everything and blocked me, i still can't believe nobelus would do such to me, money meant for my parents i can't even sleeping with at home again without my dad using words to hurt me and call me demeaning names like" Hungry thief" ur mates are working and you are stealing money your sister is sending to us.

Nobelus you will never go Scott free, never!!!

You think you can scam me of my hard earned 800 euros and go Scott free? Brother I'll tarnish your image everywhere.
Real name - Cabral Nobel Atenkhu
His phone number/WhatsApp - +16786814379
Facebook name - Nobelus Cabra

Your aunty or maga. You better say the truth. Shioor

1 Like

Politics / Re: Everybody Is Hungry, Including Me - Amaechi by olaade21: 7:17am On Jan 14, 2019
post=74741424:

Why not pray for God to bless you and your family instead of this curse to someone that God has bless for the rest of his lives?!
Be guided!

Paid suya man. Hope dem give you new year bonus

2 Likes

Autos / Re: 2008 Nissan Pathfinder For Sale by olaade21: 8:17am On Jan 07, 2019
Empiree:
Car Wash

You are really taking good care of the ride. Very neat and beautiful. Our people no sabi better thing. Only to follow the crowd. Toyota is what they all like to buy. Forgetting that there are other well made cars.

1 Like

Car Talk / Re: 2009 Toyota Highlander Sport 6m Asking Price by olaade21: 8:03am On Jan 07, 2019
Empiree:
you are so correct. I have 2015 Jeep Grand Cherokee Laredo. I bought it at 26450mph. From the time I bought it in July 2017 till now, it is only 31955mph.

I'm selling it actually. I wanna sell it in nija. Check my profile.

Don’t mind that idiot Sir. His generation has never owned a Car. He his just a troll.
Satellite TV Technology / Re: Solar Energy, A Complement To FTA by olaade21: 10:33am On Dec 29, 2018
NiyiOmoIyunade:
On top of what Oga Pranil has said, given that your chosen inverter can deploy a proper charge algorithm to your batteries and you want to optimize charge speed, you can integrate a telecomms DC power supply (used sells for max 25k) in parallel with your inverter (parallel on DC side only please) to get you through the boost charge phase faster.

This hack is especially useful if you plan on four batteries vs two - you could also parallel a second inverter or two el-cheapo 12v chargers (unconventional and battery wiring must support this) but be sure any chargers you may add can both stay at the proper absorb voltage for your batteries and transit to float when done.

The overall cheapest method I have found to successfully use a small size, small charge capacity inverter with a relatively oversized battery bank is to incorporate a telecomms DC power supply as these are capable of safely charging the battery and cutting off when done - to be clear they are not battery chargers rather they are DC Power Supply Units and so cannot get your battery through absorb but only help to push through the boost phase faster.

To be clear, all inverter & charger parallel connections I mentioned are strictly battery side - do not attempt to parallel the inverter AC output side except the inverter explicitly supports this or you know a failure proof method to bring the two inverter phases in sync with each other.



Boss, the said inverter reviews are not so good. I think it is better if I get the Must Power Inverter. Thanks a lot for the detailed explanation.
Satellite TV Technology / Re: Solar Energy, A Complement To FTA by olaade21: 10:27am On Dec 29, 2018
pranil:


Can charge max at 15 Amps so best suited for 2 pieces of 200 AH ( 5 KWh) as it will take reasonable 6 hours or more to fully charge a discharged battery but if your neap is fairly stable you can go for a bigger battery

Specially as in case of office it will get fully charged over weekends

Thanks for the response. However, I checked out the Luminous which is similar to this inverter on Amazon India and reviews were really poor.

The complaints were much and ratings were low. I think I might just go for the Must Power inverter.

Appreciate your review and info though.
Satellite TV Technology / Re: Solar Energy, A Complement To FTA by olaade21: 2:07pm On Dec 26, 2018
pranil:



Cannot be paralleled !

It is the same as the luminous NXG 1500 -( schneider bought luminous ) quite good product for small home as as large UPS system .

Thanks � Pranil, would this work for 4 pcs of 12v 200Ah. Or best suited for just 2.

Also, series or parallel. Which connection would be best for a small setup.

Looking to get this for a small office instead of the Must Power inverter.

Will appreciate your response.
Satellite TV Technology / Re: Solar Energy, A Complement To FTA by olaade21: 7:45am On Dec 25, 2018
kiekie1:
-Schneider Homaya 1500va 24v Solar Hybrid inverter System.

Price: N79,000 N75,000

Quick Overview
Proven value for off-grid, backup power and self-consumption

ConextTM SW is perfect for off-grid, backup power and self-consumption applications, it is a pure sine wave, hybrid inverter system with switchable 50/60 Hz frequencies, providing power for every need. For expanded off-grid capacity, the Conext SW is integrated with fuel-based generators as required to support loads larger than the generator’s output.

It’s also self consumption ready, able to prioritize solar consumption over the grid, while maintaining zero grid export. The Conext SW works with the grid to avoid peak utility charges and support the grid when utility supply is limited. Accessories include pre-wired universal DC distribution panel and AC distribution panels. Stacking two Conext SW units will double the system’s total output power and available solar charge controllers allow for the integration of solar capacity as required.


Technical Specifications

⦁ Output Power: 1500VA
⦁ Nominal Battery Size & Voltage: 24V, 100Ah to 200Ah
⦁ Recommended Solar Panel: 1000Wp, 24V with OCV of 35V to 45V
⦁ AC volatge: 230V AC, 50Hz
⦁ DC Output: 12V 5A
⦁ Charger: 10A
⦁ Supported battery types: Tubular Flat plated Flooded, AGM, GEL, VRLA Battery
⦁ Operation temp range: -20°C to 65°C
⦁ Dimensions (mm) (LxBxW): 375 x 315 x 135



-Trojan SAGM 06 375 (Solar AGM Battery 6V 375Ah)

Price: N175,000 N170,000

Quick Overview
Model: SAGM 06 375
Battery: AGM VRLA Maintenance Free
Capacity: 6V 375Ah / 20Hr Rate

Cyclic Use: 30% DOD - 3250 cycles
Cyclic Use: 50% DOD - 1750 cycles

Dimensions (LxBxH): 296mm x 176mm x 414mm

Terminal Height: 406mm

Weight: 52kg

Absorbtion Charge: 14.40V, Float charge: 13.5V

Color: Maroon (case/cover)

Material: Polypropylene

-Trojan 12v 205a AGM battery ..... N170,000


Contact,
Smartcell,
081-350-319-51

Anyone using the Schneider Homaya 1500va 24v Solar Hybrid inverter System.

Would love to see reviews. Would be great to buy 2 and stack it to double the power.
Travel / Re: Inside Saudi Arabia Saudia's Airline’s Onboard Prayer Room by olaade21: 4:21pm On Dec 14, 2018
LuciferOluwaWah:
I hope the plane is bomb proof.

Mumu people are never hard to spot. Now run off. Attention seeker.

21 Likes 1 Share

Travel / Re: Inside Saudi Arabia Saudia's Airline’s Onboard Prayer Room by olaade21: 4:20pm On Dec 14, 2018
To Allah belongs all praises. Both in the heavens and the earth. Nigeria Airways still in the pothole

26 Likes

Satellite TV Technology / Re: Solar Energy, A Complement To FTA by olaade21: 12:44am On Dec 14, 2018
NiyiOmoIyunade:
Most of the good options (value & premium inverters and CCs) are within the 12v to 48v range.

Given that your batteries are 12v units you will find best battery balance at 12v but your maximum efficiency at 48v.

Borrowing from how 12v batteries in parallel stay better in sync with each other, one may contrive a similar arrangement with multiple parallel bank 24v or 48v battery setups by creating additional parallel links between each position in each bank. I will post a diagram in a bit.

This solution is not a cure all though, it solves a part of the problem but still leaves something unsolved. It has worked well for me so far vs. doing the conventional approach though.




Sir, still waiting for the diagram and more details. Trust you have been busy and actually forgot to upload it.

2 Likes

Crime / Re: Wife And Husband Throwing Stones At Each Other In Lagos by olaade21: 9:47pm On Dec 07, 2018
koyyes:

diseased monkey

Dirty thing. Won’t touch you with a pole.
Satellite TV Technology / Re: Solar Energy, A Complement To FTA by olaade21: 5:21pm On Dec 07, 2018
Saipro:

If you're starting fresh, 48V is really good. It's the lowest current option for the typical home system. High current is the bane of electricity transmission because cable resistance is fairly constant. That leaves you with voltage to mess around with thus lowering your current. In addition, 48V will always require fewer strings if you use the same batteries (as opposed to 12v and 24V).

Think about your needs. If a 48V system will work for you (including consideration for DC devices or not), please go ahead with it.

Keeps getting more complicated and interesting. Thanks for the time.
Satellite TV Technology / Re: Solar Energy, A Complement To FTA by olaade21: 10:33pm On Dec 06, 2018
NiyiOmoIyunade:
Most of the good options (value & premium inverters and CCs) are within the 12v to 48v range.

Given that your batteries are 12v units you will find best battery balance at 12v but your maximum efficiency at 48v.

Borrowing from how 12v batteries in parallel stay better in sync with each other, one may contrive a similar arrangement with multiple parallel bank 24v or 48v battery setups by creating additional parallel links between each position in each bank. I will post a diagram in a bit.

This solution is not a cure all though, it solves a part of the problem but still leaves something unsolved. It has worked well for me so far vs. doing the conventional approach though.




Nice, looking forward to your post.
Crime / Re: Wife And Husband Throwing Stones At Each Other In Lagos by olaade21: 1:23pm On Dec 06, 2018
koyyes:


Like your black rotten self. Swerve pig!!!

Smello
Satellite TV Technology / Re: Solar Energy, A Complement To FTA by olaade21: 1:21pm On Dec 06, 2018
grin
Crime / Re: Wife And Husband Throwing Stones At Each Other In Lagos by olaade21: 8:16am On Dec 06, 2018
koyyes:


Get your disgusting finger battery d1ck off my comment. Unproductive iimbebile. undecided

Lmao, rotten thing
Crime / Re: 80 Persons Killed In Cross River State (photo) by olaade21: 10:14pm On Dec 05, 2018
Reference:
Where are those racists that claim violence is a northern phenom. So folks can be massacred over the same land issues the infamous herdsmen dare.

Those stupid Christians won’t say it’s their religion now. If it was the North, you would have seen them salivating all over this thread.
Children of Hate.

13 Likes 3 Shares

Satellite TV Technology / Re: Solar Energy, A Complement To FTA by olaade21: 7:57pm On Dec 05, 2018
Saipro:

I'm not an oga but I'll respond.
Firstly, I presume you meant 192V for the number in bold font.
Secondly, yes, a single string configuration is usually the most desirable but at times not cost-effective. Then the safety issues are more daunting in a high voltage DC setup. Arcing is very real and does nasty damage. Trust me on it.

For people whom run DC devices, 12V devices are the most abundant followed by 24V devices. 48VDC devices are not only scarcer but inordinately expensive as well. A lot of good gadgets simply don't come in 48V offerings. Now imagine seeking higher DC voltage gadgets.

Case scenario: consider having a 24V inverter with 6V 415AH x 4. You're starting fresh but starting somewhat big for a small home system, based on projected loads. Single string, beautiful performance. Life is looking good. Then, as solar enthusiasts are wont to do, you get restless - you want more juice. Upon the death (or switch) of your batteries, you want to double the bank capacity. The logical choice is a single string of 6v 415AH x 8 batteries and an inverter running 48VDC. An inverter change shouldn't be too much overhead to bear right? What if there are other peripherals running on 24V (pressing irons, floodlights, DC water pump, two DC-to-DC 24V-to-12V buck converters, and a few other DC devices? The single string option doesn't look so appealing now, does it? This is a real life scenario and that was one of my houses while I was living off-base. I eventually went 48VDC for forward compatibility with other devices in other locations but had to junk a lot of gadgets (very cost ineffective thus defeating the cost but not comfort effectiveness of solar). That's asides the fact that solar isn't really cost-effective in the first place. And before anyone suggests 48V-to-24V buck converters, I used them and they all failed, mostly under a year. They really hate switching devices.

No, he didn't screw up badly. While a 2-string bank is the only really reliable parallel bank out there, with good practices, you can comfortably run up to four parallel strings with minimal worry. Batteries are batteries and can go belly up even with good connection design. And beyond certain ampacities, it's all but impossible to maintain a single string. Such is the nature of lead-acid batteries.

Beautiful. I like your explanation. What do you propose as the best home solution. 24v/48v, Series/Parallel for a 12v 200Ah battery setup.
Satellite TV Technology / Re: Solar Energy, A Complement To FTA by olaade21: 12:49pm On Dec 05, 2018
You have 16 units of 12 volt 200 AH batteries. Simple Math. 16 x 12 volts x 200 AH = 38,400 watt hours period. You can arrange them as:

12 Volts: putting all 16 batteries in parallel strings which gives you 12 volts @ 3200 AH or 12 volts x 3200 AH = 38.400 Watt Hours

24 Volts: 2 in series and 8 parallel Strings which gives you 24 volts @ 1600 AH or 24 volts x 1600 AH = 38,400 Watt Hours

48 Volts: 4 in series and 4 parallel strings which gives you 48 volts @ 800 AH or 48 volts x 800 AH = 38,400 Watt Hours

96 Volts: 8 in series and 2 parallel strings which gives you 96 volts @ 400 AH or 96 Volts x 400 AH = 38,400 Watt Hours

192 Volts: All 16 in series which gives you 192 volts @ 200 AH or 196 volts x 200 AH = 38.400 Watt Hours.

See anything in common?

Series Voltage Adds
Parallel Current Adds
Power always adds. Every battery is 12 volts x 200 AH = 2400 watt hours. You have 16 of them or 16 x 2400 watt hours = 38,400 watt hours

Here is the bad news. The only good configuration is 196 volts. You really screwed up using parallel batteries. In about a year or less you will learn this lesson the good ole fashion way loosing lots of money when you have to replace the batteries. Don't make that mistake twice.



Saw this on an online forum and throwing it up to the Ogas in the house. Which do you believe is the best setup.
Celebrities / Re: Daddy Freeze Shades Father Mbaka For Endorsing Ganduje by olaade21: 3:47am On Dec 05, 2018
dkdaniel11:
What is this freeze problem?
He's not going about this the right way.

Let him harass one Imam like this and see if his body will find his head tomorrow morning.
Complete Nobodys wan gain spotlight by force

Shut up. You say worse things to our Imams. We haven’t cut your head yet. Pained lot
Crime / Re: Wife And Husband Throwing Stones At Each Other In Lagos by olaade21: 2:56am On Dec 05, 2018
koyyes:
By force marriage. tueh!!!

This is why I highly respect single ladies that spend their type doing more productive things.

But some dundi united males that aren't wired to head a home will still come on Nairaland to give negative comments about them.






You are so bittter. Spits.
Crime / Re: Man Headbutts Lady While Fighting Her At Ikeja City Mall, Tears Her Bra by olaade21: 10:08pm On Dec 03, 2018
sweetrace:


He is an absolute shameless man. A man fighting and in public. Men should have and show some self control and respect. Even it was the woman’s fault. Even if she was acting like a mad woman. He should have walked away. Imagine ! He actually tore her bra. Boys who refuse to grow up!!!!

n

4 Likes 2 Shares

Celebrities / Re: Nollywood is filled with gossip, envy, backstabbing – Iyabo Ojo by olaade21: 9:46pm On Nov 29, 2018
Did she write this

2 Likes

Politics / Re: Boko Haram Kills Three Soldiers, Overrun Nigerian Army Base - UK Dailymail by olaade21: 9:22pm On Nov 29, 2018
4kDdullard:
Yoruba muslim e pain am

o
Politics / Re: Boko Haram Kills Three Soldiers, Overrun Nigerian Army Base - UK Dailymail by olaade21: 8:41pm On Nov 29, 2018
4kDdullard:
Oneday this failed British experiment that was assembled by that British mad man whose soul is in hell now will be dismantled and all those yoruba muslim extremists will have their country with their Fulani masters.
Yoruba muslims are foolish folks and the funniest thing is that they are all second fiddle to the core Northern muslims.
They lick the asses of the Northern muslims yet they are perceived as infidels by the core muslims.
In the presence of a Northern muslim, a yoruba muslim can never lead prayer.
I spit on all of them who are still supporting the disaster that is a case study of how not to be president.

Odensin, hate monger. All lies
Politics / Re: #PoliceNotPoliticians, #FreeDejiNow Trends On Twitter by olaade21: 10:09am On Nov 29, 2018
Let them join him in the cell. He his only fighting for his pocket. Career political activist.

2 Likes

Celebrities / Re: Genevieve Nnaji Replies Man Who Told Her She Needs An Education by olaade21: 2:24pm On Nov 28, 2018
o
Education / Re: Otedola Donates N2 Billion To Catholic's Augustine University, Lagos by olaade21: 7:59am On Nov 28, 2018
ok.
Car Talk / Re: The 2018 Edition Of The Motorsport Championship In Pictures (PHOTOS) by olaade21: 7:51am On Nov 28, 2018
You come dey photoshop Autojosh on top the pics. Smh. Mchew. You think we are all mumu

1 Like

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