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How To Create A Locally Made Inverter With Ease - Science/Technology (140) - Nairaland

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Re: How To Create A Locally Made Inverter With Ease by Liadi2(m): 8:15pm On Jun 02, 2018
econome:
Let's take a look at this....

For newbies
Instead of buying battery charger, UPS, and fan to cool the UPS...
Charger 20apm 10k
UPS 650/1.2kvs 3k/6k
Fan N200
Wire N500
For 650va setup= N13700
Only you can value the stress in getting and putting them up together.. Maybe 2k grin

Why not buy Suoer 1000w inverter with inbuilt charger(Modified Sine wave) for only 15k, to save stress, plenty wire here and there on the ground and space?

...You won't need to buy inverter when you want to upgrade to solar system, will only buy charge controller and Solar panel..


please how can get this inverter if it want to buy
Re: How To Create A Locally Made Inverter With Ease by bisiriyu7hamed: 9:44pm On Jun 02, 2018
Please

What type of Meter is the best to test fairly use Inverter Battery in Market before buying and to be sure that,
That kind of Battery will retain Power for long hours to be use for Powering Load with long hours ?
Re: How To Create A Locally Made Inverter With Ease by odimbannamdi(m): 4:47am On Jun 03, 2018
tivta:
Why is no one talking about the dangers of using modified sine wave with fans? Ceejay, you need to warn people about the dangers of using modified sine wave with gadgets that use rotors.

sir, please can u expatiate on this?

1 Like

Re: How To Create A Locally Made Inverter With Ease by pointstores(m): 6:37am On Jun 03, 2018
Epever mppt 30amps. 95,000 12/60volt
epever mppt 45amps 120,000 12/60volt
epever mppt 60amps 145,000 12/60volt
costlight mppt 60amps 35,000

mega mppt 30amp 45,000 12/24
mega mppt 40amp 70,000 48volt
mega mppt 40amp 120,000 96volt

diamond pmw 30a controller 14,000 12/24volt
diamond pmw 40a controller 35,000 12/24/48volt
diamond pmw 60a controller 45,000 12/24/48volt
diamond pmw 60a 80,000 96volt
diamond pmw 60a 140,000 120volt
diamond pmw 80a controller 160,000 180volt

diamond mppt 40a 80,000 12/48volt
diamond mppt 60a 115,000 12/24/36/48volt
diamond mppt 60a 70,000 12/24volt
diamo

Re: How To Create A Locally Made Inverter With Ease by tivta(m): 8:46am On Jun 03, 2018
odimbannamdi:


sir, please can u expatiate on this?

A quick Google search about disadvantages of modified sine wave inverters will tell you more.
Re: How To Create A Locally Made Inverter With Ease by CSNg: 6:56pm On Jun 03, 2018
econome:
Let's take a look at this....

For newbies
Instead of buying battery charger, UPS, and fan to cool the UPS...
Charger 20apm 10k
UPS 650/1.2kvs 3k/6k
Fan N200
Wire N500
For 650va setup= N13700
Only you can value the stress in getting and putting them up together.. Maybe 2k grin

Why not buy Suoer 1000w inverter with inbuilt charger[b](Modified Sine wave)[/b] for only 15k, to save stress, plenty wire here and there on the ground and space?

...You won't need to buy inverter when you want to upgrade to solar system, will only buy charge controller and Solar panel..



Your mere mention of modified sine wave has spoilt everything! A bluegate 650va UPS produces power output akin to pure sine wave so it is safer than the Suoer 1000w inverter.

People...if you want to buy an inverter and you hear "MODIFIED SINE WAVE"...RUN FOR YOUR LIFE!
Re: How To Create A Locally Made Inverter With Ease by CSNg: 7:13pm On Jun 03, 2018
odimbannamdi:


sir, please can u expatiate on this?

A modified sine wave inverter does not distribute power output within the range of 220v 230v. There are no power regulations and there could be power surge which will roast your appliances like laptops, tvs, decoders etc. Modified sine wave power devices are preferably used to power heavy duty and resistant appliances such as ACs, heaters etc.

Pure Sine Wave is safer as it gives an output of 220v or finer which means your appliances are safe from heavy load and surges.

It is just like a scenario where your stabilizer which comes from the factory has its transformer that regulates electricity passing to and from it. Since the transformer was fabricated with it's coils by a manufacturing robot that specialises in crafting it and went through proper testing, you are sure of safety while using your stabilizer. Now in a scenario where the transformer of the stabilizer gets burnt-out and you take it for recoiling to a local electrician, the electrician makes use of copper wires and his apparatus to recoil the transformer...there is no way in this world that the stabilizer will perform optimally as it was built. The refabricated transformer can give a lower output or at worse a higher output which will burn anything that is plugged to it.

Just see Pure Sine wave as the "follow come" transformer in your stabilizer while modified as the one fabricated by the local electrician.

2 Likes 1 Share

Re: How To Create A Locally Made Inverter With Ease by CSNg: 8:49pm On Jun 03, 2018
bisiriyu7hamed:
Please

What type of Meter is the best to test fairly use Inverter Battery in Market before buying and to be sure that,
That kind of Battery will retain Power for long hours to be use for Powering Load with long hours ?

You can use a voltmeter to test any battery. Just plug the positive and negative wire to the terminals on the battery. A good battery reading is 12.5 since the batteries are 12v batteries. Anything lesser than 12v means that the battery is not new and effective
Re: How To Create A Locally Made Inverter With Ease by bisiriyu7hamed: 9:37pm On Jun 03, 2018
CSNg:


You can use a voltmeter to test any battery. Just plug the positive and negative wire to the terminals on the battery. A good battery reading is 12.5 since the batteries are 12v batteries. Anything lesser than 12v means that the battery is not new and effective
Thanks
are you sure, if I go to market to buy fairly use Inverter Battery,

If I test the battery and the battery show 12.5
You mean that type of battery is good to buy ?
Re: How To Create A Locally Made Inverter With Ease by Trippledots(m): 11:41pm On Jun 03, 2018
CSNg:


A modified sine wave inverter does not distribute power output within the range of 220v 230v. There are no power regulations and there could be power surge which will roast your appliances like laptops, tvs, decoders etc. Modified sine wave power devices are preferably used to power heavy duty and resistant appliances such as ACs, heaters etc.

Pure Sine Wave is safer as it gives an output of 220v or finer which means your appliances are safe from heavy load and surges.

It is just like a scenario where your stabilizer which comes from the factory has its transformer that regulates electricity passing to and from it. Since the transformer was fabricated with it's coils by a manufacturing robot that specialises in crafting it and went through proper testing, you are sure of safety while using your stabilizer. Now in a scenario where the transformer of the stabilizer gets burnt-out and you take it for recoiling to a local electrician, the electrician makes use of copper wires and his apparatus to recoil the transformer...there is no way in this world that the stabilizer will perform optimally as it was built. The refabricated transformer can give a lower output or at worse a higher output which will burn anything that is plugged to it.

Just see Pure Sine wave as the "follow come" transformer in your stabilizer while modified as the one fabricated by the local electrician.

Hmmm dis ur explanation de one kain. But you tried sha.

Pure sinewave is simply what ac devices are built to work most efficiently with. However modified sinewaves power inputs tries to mimick such signal form but ends up having a very rough approximate of the signal. That roughness causes heating and some reduction in edficiency.

They both can be made to read 220-230volts but the diff is seen in capacitive and inductive loads. Resistive loads won't give a hoot about whichever is used.

Incandescent bulbs are examples of resistive loads.
Modern laptop, phone chargers, LED TVs are examples of capacitve loads.
Fans, motors, hair dryers, air-conditioners etc are examples of inductive loads


A MSW will cause such devices like chargers and laptops to heat up excessively when plugged in.....will cause fans, motors and inductive loads to humm when plugged in. It degrades such appliances quickly and shortens their service life more.

There are situations when an MSW may be preferable to a PSW signal....things like initial cost, run time, weight etc can determine which one is suitable for what.

2 Likes

Re: How To Create A Locally Made Inverter With Ease by donpata(m): 5:35am On Jun 04, 2018
CSNg:


A modified sine wave inverter does not distribute power output within the range of 220v 230v. There are no power regulations and there could be power surge which will roast your appliances like laptops, tvs, decoders etc. Modified sine wave power devices are preferably used to power heavy duty and resistant appliances such as ACs, heaters etc.

Pure Sine Wave is safer as it gives an output of 220v or finer which means your appliances are safe from heavy load and surges.

It is just like a scenario where your stabilizer which comes from the factory has its transformer that regulates electricity passing to and from it. Since the transformer was fabricated with it's coils by a manufacturing robot that specialises in crafting it and went through proper testing, you are sure of safety while using your stabilizer. Now in a scenario where the transformer of the stabilizer gets burnt-out and you take it for recoiling to a local electrician, the electrician makes use of copper wires and his apparatus to recoil the transformer...there is no way in this world that the stabilizer will perform optimally as it was built. The refabricated transformer can give a lower output or at worse a higher output which will burn anything that is plugged to it.

Just see Pure Sine wave as the "follow come" transformer in your stabilizer while modified as the one fabricated by the local electrician.

Guy, u are overexaggerating the whole thing. it's not as terrible as u make it sound. Run away from modified? lol. i didnt run away and i have been using it and no iss. Go to youtube and see people using modified sine wave on deep freezers with no issue whatsoever. People, it's just like when people tell u that charging ur phone on generator will kill the battery. So long as the power is stable, we are goood to go. That does not mean that if u got the money, u should not go for pure sine wave. The psw in itself is not exactly like what we get from public power but it's very close to it. Last last, if na tv, or laptop, get ur 13k msw inverter and flex. nothing do u
Re: How To Create A Locally Made Inverter With Ease by kingsley6(m): 5:57am On Jun 04, 2018
donpata:


Guy, u are overexaggerating the whole thing. it's not as terrible as u make it sound. Run away from modified? lol. i didnt run away and i have been using it and no iss. Go to youtube and see people using modified sine wave on deep freezers with no issue whatsoever. People, it's just like when people tell u that charging ur phone on generator will kill the battery. So long as the power is stable, we are goood to go. That does not mean that if u got the money, u should not go for pure sine wave. The psw in itself is not exactly like what we get from public power but it's very close to it. Last last, if na tv, or laptop, get ur 13k msw inverter and flex. nothing do u

Seriously enjoying my MSW inverter... It's working well and no problems...

Re: How To Create A Locally Made Inverter With Ease by econome(m): 7:36am On Jun 04, 2018
Liadi2:
please how can get this inverter if it want to buy

I got it at Alaba Intl Intl Lagos
Re: How To Create A Locally Made Inverter With Ease by tivta(m): 7:40am On Jun 04, 2018
CSNg:


Your mere mention of modified sine wave has spoilt everything! A bluegate 650va UPS produces power output akin to pure sine wave so it is safer than the Suoer 1000w inverter.

People...if you want to buy an inverter and you hear "MODIFIED SINE WAVE"...RUN FOR YOUR LIFE!




Abeg tell them ooooooooooooo
Re: How To Create A Locally Made Inverter With Ease by pointstores(m): 7:45am On Jun 04, 2018
hybrid inverter 1100watts 35,000 modified 12volt
hybrid inverter 1500watts 85,000 puresine wave 12volt
hybrid inverter 3500watts 150,000 puresine wave 24volt
hybrid inverter 5000watts 230,000 puresine wave 24volt
hybrid inverter 10000watts 395,000 puresine wave  48volt
1000watts hybrid pure sine wave pmw  70,000....
1000watts hybrid pure sine wave mppt 50ah  140,000
1.5kva 24volt hybrid pure sine wave  mppt base 40ah  190,000
2kva 48volt  hybrid pure sine wave mppt 50ah 250,000 apc
3kva 48volt hybrid pure sine wave mppt 60ah 350,000 apc
4kva 48volt hybrid pure sine wave mppt base 50ah 320,000
Re: How To Create A Locally Made Inverter With Ease by pointstores(m): 7:49am On Jun 04, 2018
dc tv 17inches 15watts 19,000
dc tv 24inches 30watts 27,000
dc tv 27inches 30watts 38,000
dc tv 32inches 30watts 55,000

Call 08166117634
Re: How To Create A Locally Made Inverter With Ease by CSNg: 8:04am On Jun 04, 2018
bisiriyu7hamed:

Thanks
are you sure, if I go to market to buy fairly use Inverter Battery,

If I test the battery and the battery show 12.5
You mean that type of battery is good to buy ?

It doesn't matter if it is fairly used. So long as it indicates 12.5, you are good to go
Re: How To Create A Locally Made Inverter With Ease by CSNg: 8:05am On Jun 04, 2018
pointstores:
dc tv 17inches 15watts 19,000
dc tv 24inches 30watts 27,000
dc tv 27inches 30watts 38,000
dc tv 32inches 30watts 55,000

Call 08166117634

Can you please post their pictures here?
Re: How To Create A Locally Made Inverter With Ease by pointstores(m): 8:37am On Jun 04, 2018
CSNg:


Can you please post their pictures here?

Re: How To Create A Locally Made Inverter With Ease by econome(m): 11:04am On Jun 04, 2018
No mind them grin

Well every one with his own opinion..


But one funny thing be say some people are using Modified Sine wave but the manufacturers only write pure sine wave for the body... tongue

Na so one guy say him buy solar charge controller MPPT 20amp for 10k.

donpata:


Guy, u are overexaggerating the whole thing. it's not as terrible as u make it sound. Run away from modified? lol. i didnt run away and i have been using it and no iss. Go to youtube and see people using modified sine wave on deep freezers with no issue whatsoever. People, it's just like when people tell u that charging ur phone on generator will kill the battery. So long as the power is stable, we are goood to go. That does not mean that if u got the money, u should not go for pure sine wave. The psw in itself is not exactly like what we get from public power but it's very close to it. Last last, if na tv, or laptop, get ur 13k msw inverter and flex. nothing do u
Re: How To Create A Locally Made Inverter With Ease by econome(m): 11:05am On Jun 04, 2018
Can a Modified Sine Wave Inverter Damage Electronics??


You went shopping for a pure sine wave inverter for your camper so you could run your electronics while you are in the wild. You ran across a modified sine wave inverter at a great price, but you've heard that a modified sine wave inverter can potentially damage electronic devices, and you need to know the truth before you make your purchase.

There are only two types of electronics that you need to be concerned about when using a modified sine wave inverter: appliances that use AC motors and certain classes of delicate medical equipment.

If your electronics don’t fall into either of those two categories, then it's extremely unlikely that a modified sine wave inverter will do any damage. While a pure sine wave inverter is safe for use with a wider range of devices, the greater cost associated with pure sine wave inverters isn't always worth it.



How Modified Sine Wave Inverters and Pure Sine Wave Inverters Work:

Both pure and modified sine wave inverters take 12V DC from a battery and turn it into something that approximates the AC power normally available from the wall outlets in your home or business. AC stands for alternating current, which refers to the fact that AC power periodically changes direction. This can be visualized as a sine wave that gently rises and falls and swaps polarity instantly when it hits zero volts.

In pure sine wave inverters, the AC power produced by the inverter very closely matches an actual sine wave. In modified sine wave inverters, the polarity abruptly switches from positive to negative. The simplest inverters produce a square wave, where the polarity is flipped back and forth, while other modified sine wave inverters create a series of steps that more closely approximate an actual sine wave.

Since producing a modified sine wave is a much simpler process than creating a pure sine wave, modified sine wave inverters are typically much less expensive. The trade-off is that some electronics just don't work correctly or may even be damaged if they aren't powered by a pure sine wave.

Devices That Might Be Damaged by a Modified Sine Wave Inverter
While you’re probably fine using an inexpensively modified sine wave inverter in your camper, there are a few different things that you don’t want to run off a modified sine wave. Anything that uses an AC motor isn’t going to work to full capacity on a modified sine wave. Appliances like refrigerators, microwaves, and compressors that use AC motors won’t run as efficiently on a modified sine wave as they would on a pure sine wave.

In some cases, running an AC motor on a modified sine wave may lead to a buildup of excess waste heat that could damage the equipment. You’re probably OK to use these devices with a modified sine wave inverter, but you do so at your own risk.

The other main thing to be concerned about with modified sine wave inverters is delicate medical equipment. For instance, if you use a CPAP to help correct apneas when you’re asleep, you’re going to be better off with a pure sine wave inverter. Some CPAP manufacturers warn that you can damage your machine with a modified sine wave inverter, and others specify that the CPAP will work but the humidifier unit could be damaged.

Other types of medical equipment, such as oxygen concentrators, also need a pure sine wave. In these types of cases, you’re better off using pure sine wave power or looking for a unit that can be powered by DC without the need for an inverter at all if it's available.

Some devices suffer from unwanted interference from a modified sine wave inverter. You can power a radio with a modified sine wave inverter, but it may pick up interference from the modified sine wave, which could make it difficult to listen to.

https://www.lifewire.com/modified-sine-wave-inverter-damage-question-534760
Re: How To Create A Locally Made Inverter With Ease by BRIGHTSOLAR(m): 12:34pm On Jun 04, 2018
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INVERTER

MICROTECH INVERTER
900VA,12V N46,000
1.1KVA,12V N53,000
1.6KVA/24V N72,000
2KVA/24V N80,000
2.6KVA/36V N105,000
3.6KVA/48V N170,000
5.2KVA/48V N340,000.
5.5KVA/96V N340,000
10KVA/180V N790,000


PRAG INVERTER
1.1KVA,12V N70,000
1.2KVA,12V N90,000
1.5KVA/24V N110,000
2.5KVA/24V N125,000
3KVA/24V N170,000
4KVA/48V N320,000.
5KVA/96V N300,000
7.5KVA/120V N500,000
710KVA/180V N600,000


THREESIXTY INVERTER

1.1KVA,12V N53,000
2KVA/24V N80,000
5KVA/96V N350,000

KELVIN INVERTER

2.5KVA/36V N125,000
2.5KVA/48V N125,000
3 KVA/48V N170,000
5KVA/48V N340,000.
5KVA/96V N290,000
7.5KVA/120V N550,000
10KVA/180V N750,000



MUST POWER STAR INVERTER

4kva 3000W 24V N 220,000
4kva 3000W 48V N 260,000
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HYBRID INVERTER
VOLTRON SERIES
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2.4KVA/24V50A N97,000
3KVA /48V 60A MPPT N220,000
5KVA /48V 60A MPPT N310,000
7.5KVA /48V 60A MPPT N430,000
10KVA /48V 100A MPPT N750,000
15KVA /48V 60A MPPT N850,000
15KVA /48V 120A MPPT N890,000



BATTERY

LONG BATTERY
LONG BATTERY 12V/100AH N 67,000
LONG BATTERY 12V/150AH N 100,000
LONG BATTERY 12V/200AH N 120,000

MONBAT SLIM BATTERY
MONBAT BATTERY 12V/100AH N 75,000
MONBAT BATTERY 12V/200AH N 125,000
MONBAT BATTERY 12V/210AH N 120,000


ELSON BATTERY
ELSON BATTERY 12V/200AH N 115,000

MICROTEC BATTERY
MICROTEC BATTERY 12V/200AH N 105,000


OKAYA BATTERY
OKAYA BATTERY 12V/200AH N 105,000

GLT BATTERY
GLT BATTERY 12V/100AH N 45,000
GLT BATTERY 12V/150AH N 65,000
GLT BATTERY 12V/200AH N 90,000

ZEEDIX BATTERY
ZEEDIX BATTERY 12V/100AH N 45,000
ZEEDIX BATTERY 12V/150AH N 70,000
ZEEDIX BATTERY 12V/200AH N 90,000


RITAR/COWIN BATTERY
RITAR BATTERY 12V/100AH N 62,000
RITAR BATTERY 12V/150AH N 90,000
RITAR BATTERY 12V/200AH N 125,000

PRAG BATTERY

PRAG BATTERY 12V/200AH N 140,000

QUANTA BATTERY
QUANTA BATTERY 12V/100AH N 70,000
QUANTA BATTERY 12V/150AH N 98,000
QUANTA BATTERY 12V/200AH N 125,000


BATTERY RACK
BATTERY RACK 2 BATTERY N 15,000
BATTERY RACK 4 BATTERIES N 30,000
BATTERY RACK 8 BATTERIES N 50,000


CHARGE CONTROLLER
ROY SOLAR SERIES
20A 12/24V PWM CONTROLLER N 20,000
30A 12/24V PWM CONTROLLER N 25,000
40A 48v PWM controller (LED) N 50,000
30A 96v PWM controller (LCD) N 120,000
60A 48v PWM controller (LCD) N 95,000
COWIN SERIES
20A 12/24V PWM CONTROLLER N 15,000
30A 12/24V PWM CONTROLLER N 20,000
40A 12/24V PWM CONTROLLER N 25,000
50A 12/24V PWM CONTROLLER N 32,000
60A 12/24V PWM CONTROLLER N 41,000
40A 48v PWM controller (LED) N 25,000
50A 48v PWM controller (LED) N 32,000
60A 48v PWM controller (LED) N 50,000

COWIN MPPT SERIES

40A 12/24/48v MPPT controller (LCD) N 80,000
60A 12/24/48V MPPT controller (LCD) N 130,000

EPEVER MPPT SERIES
12/24/48 /45A N 145,000
12/24/48 /60A N165,000


FANGUNPSUN MPPT SERIES
30A 24V N50,000
60A 48v N150,000
70A 48v N170,000
80A 48v N180,000

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JOY SOLAR PANEL
150w MONO -N32,000
200w MONO -N33,000
260w MONO -N54,000
320w MONO -N73,000

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320w MONO -N110,000


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100w POLY -N22,000
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310w POLY -N62,000


100w MONO-N25,000
150w MONO -N33,000
200w MONO -N39,000
260w MONO -N59,000
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MONO-
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330w. N66,000

POLY
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275w. N59,000


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Re: How To Create A Locally Made Inverter With Ease by donpata(m): 2:38pm On Jun 04, 2018
econome:
No mind them grin

Well every one with his own opinion..


But one funny thing be say some people are using Modified Sine wave but the manufacturers only write pure sine wave for the body... tongue

Na so one guy say him buy solar charge controller MPPT 20amp for 10k.


True talk. It's like Bob Marley puts it... "you think you're in heaven but you're living in hell". Moreover, one can only know if you have the right equipments to test. But that ur guy sef. 20amp mppt at 10? tongue
Re: How To Create A Locally Made Inverter With Ease by meem(m): 6:44pm On Jun 04, 2018
econome:
Let's take a look at this....

For newbies
Instead of buying battery charger, UPS, and fan to cool the UPS...
Charger 20apm 10k
UPS 650/1.2kvs 3k/6k
Fan N200
Wire N500
For 650va setup= N13700
Only you can value the stress in getting and putting them up together.. Maybe 2k grin

Why not buy Suoer 1000w inverter with inbuilt charger(Modified Sine wave) for only 15k, to save stress, plenty wire here and there on the ground and space?

...You won't need to buy inverter when you want to upgrade to solar system, will only buy charge controller and Solar panel..



What's the amps rating of the in-built charger?
Re: How To Create A Locally Made Inverter With Ease by meem(m): 6:47pm On Jun 04, 2018
I need a 40 Amps battery and a 12V 5Amps charger.

Anyone with any on ground?

Kindly add prices as well.
Re: How To Create A Locally Made Inverter With Ease by kiekie1(m): 7:00pm On Jun 04, 2018
meem:
I need a 40 Amps battery and 5 Amps charger.

Anyone with any on ground?

Kindly add prices as well.

Hello , if what you need is a 24v 5a intelligent/auto battery charger , i have a fairly new working unit... kindly reach me via contact below ;

Smartcell global services
081-350-31951

Re: How To Create A Locally Made Inverter With Ease by meem(m): 7:04pm On Jun 04, 2018
kiekie1:


Hello , if what you need is a 24v 5a intelligent/auto battery charger , i have a fairly new working unit... kindly reach me via contact below ;

Smartcell global services
081-350-31951

What I need is a 12V 5A charger.

Maybe I need to edit my post.
Thanks.
Re: How To Create A Locally Made Inverter With Ease by bisiriyu7hamed: 7:12pm On Jun 04, 2018
CSNg:


It doesn't matter if it is fairly used. So long as it indicates 12.5, you are good to go
Thanks very much
Re: How To Create A Locally Made Inverter With Ease by econome(m): 7:38pm On Jun 04, 2018
10amps
meem:


What's the amps rating of the in-built charger?
Re: How To Create A Locally Made Inverter With Ease by econome(m): 7:48pm On Jun 04, 2018
A friend in need of this inverter..

Famicare(GXQ) 1kva UPS inverter with inbuilt charger


Anyone knows of this product, where to buy it??

Re: How To Create A Locally Made Inverter With Ease by meem(m): 7:50pm On Jun 04, 2018
econome:
10amps

Alright.

Thanks.

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