I have an inverter with a brand name Solar Africa. When I repair its power transistors(Irf 3205), one tends to blow off upon switching on. What may be the cause for this?

Question 1

1helpful

1answer

Bad power transistors in BZ MPPT500 solar charge controller. Can't read part id they're fried. What is id so I can replace?

I think you are out of luck on this one. In 40 years of repair I have never seen or able to get service manual or schematics on controllers inverters etc. They do offer repair service, but you might be better off looking for another or some that has one willing to tell you the part numbers.

Jun 25, 2017 • Solar Electronics - Others

1helpful

1answer

Wiring schematic manual

I was not able to find a schematic for your inverter, only the user manual and some bad news.

Faulty Sunna Solar Power Inverters Gold Coast Solar Power Solutions

http://gold-coast-solar-power-solutions.com.au/posts/faulty-sunna-solar-power-inverters/

Solar Inverter Repairs

http://www.seq.net.au/solar-inverter-repairs/

http://gold-coast-solar-power-solutions.com.au/wp-content/gallery/solar-power-inverters/Sunna-Solar-Power-Inverter-User-Manual.pdf

Sep 02, 2014 • Cars & Trucks

0helpful

1answer

Using solar panel to power small appliance

If you guys want a free way to get your electric and natural gas supply for free in PA,NJ,CT,NH,ME,RI,NY,MD,OH,ILGA.,Texas .Get you Energy company to pay you every month too. Call me : leave a message I will get back to you ASAP .i will be happy to help .People helping people .Scott at 267-549-3746.

Mar 31, 2014 • harbor freight tools THUNDERBOLT MAGNUM...

0helpful

4answers

What's an example of a passive form of solar energy?

Passive solar energy can be used to keep buildings warm. Some buildings have large windows on the side of the building the sun hits. The sun's ray go through the windows and penetrate the heat-absorbent floors and walls. At night, this heat is released into the building.

Jul 23, 2013 • Renewable Energy

0helpful

3answers

I"m working on a project to create a solar powered

Hello. Think I found the necessary information you require. Check out this link:
http://www.solarpowerwindenergy.org/2009/04/26/how-to-build-a-small-solar-circuit-wiring-diagrams/
There are schematics for each stage.
This one is a ladder diagram schematic only:
http://electroschematics.com/5988/outdoor-garden-solar-lights-circuit/
Good luck, and if this helps, rate it a four-thumbs up please. Thank You.

Apr 21, 2011 • Atlantic Water Gardens SINGLE LARGE LED...

0helpful

2answers

I have a solar pump kit using an OASE Aquaflow 1500 submerged unit .The pump will spin when connected to a car battery but when attached to my solar panel which is producing 21 v on open circuit it will...

Hello Phil, what is the size of your solar panel? This pump draws 17 watts so, your panel must be 17 watts or greater. Remember a solar panel only puts out full power when in direct sunlight and facing the sun directly. You can read 21 volts but your amperage may not be full and this is why your pump is not running, not enough amps. I would recommend a minimum of a 20 watt panel.

Feb 14, 2011 • Plumbing

0helpful

2answers

Need installation instructions for aerosharp HR-INV-XOI-030 solar inverter

My HR-INV-X01 PV Invertor LCD Display has nothing. No power, run or fault lights however the blue safty switches note ON. What could be the problem?

Jan 07, 2011 • Solar Grid-tie Budget Package: Panels,...

0helpful

2answers

I have a trace inverter DR 1512, I am having a problem with my system, which includes a 5000 watt gen, and solar power. When I am dry docked and have solar, system functions fine, when I lose solar and go...

the solar panel is just to charge your inverter,if it is charging and the inverter is on it will drain the current the solar panel is supplying to the batteries,this makes it look like it is not charging ,so i advice you to switch off you inverter when charging it,get another set of batteries connected to your solar panel then charge both, let them be separated so that the new one is not in use so that when solar is out you can switch to the other set of batteries

Nov 25, 2009 • Xantrex Technology Trace Series Inverter /...

2helpful

1answer

Dell 1707fpf monitor, no display, power LED blinking, souds like the display is making a popping sound, possibly a HV problem. Need to repair the Power/Inverter board. Any suggestions? Thanks.

Check the H/out Transistor , if ok then Replace the LOT,Horizontal Osc IC,IRF 630,

Jul 09, 2009 • Computers & Internet

0helpful

3answers

Solar system, 2 SW5548 inverters wired for 220v. Have worked fine for 10 years til last week. Now only one will regulate to my 118v line. The other goes to 84-90 volts and just sits there. Any ideas?

How are the batteries for that inverter? Have you got a dead battery in the loop?

If you need further help, I’m available over the phone at https://www.6ya.com/expert/craig_3fa289bf857b1a3c

Jun 13, 2009 • Xantrex Technology Trace Series Inverter /...

Question 2

Dennis

Master 1,057 Answers
Posted on Jun 16, 2019

Dennis

Master

Joined: Jan 12, 2009

Answers

1057

Questions

1

Helped

440646

Points

13558

Check the loading resistors and capacitors feeding the transistors. My guess is a shorted cap on the drain.

Answer 2 · 3/24/2009 12:00:00 AM

Anonymous

37 Answers
Posted on Mar 24, 2009

SOURCE: MOSFETs keeep on blowing

check the voltage regulator and the transistiors

Anonymous

15 Answers
Posted on Aug 07, 2009

SOURCE: Power Output

Power supply AC 100-240 V, 50/60 Hz Power consumption Copy*1: Approx. 13 W
Standby*2: Approx. 2.2 W
OFF*3: Approx. 0.9 W

*1:When copying ISO/JIS-SCID N2 (printed by inkjet printer) on A4 size plain paper using default settings.
*2:When the scanning lamp is off. USB connection to PC.
*3:USB connection to PC.

Anonymous

1 Answer
Posted on Jun 22, 2011

SOURCE: Freedom 20 Inverter/Converter Charger installed

Second Freedom 25 inverter/charger...first one repaired, this one went to fault...started microwave on fire, fried the satillite receiver and possibly other components....installing a Mangnum....."do not let anyone rebuild the Freedom 25" First time about $900.00 to rebuild...this time about $9000.00 with components it fried. Fleetwood LLC Corporate knows of problems and only offer to sell you the conversion kit for about $4200.00....bankruptcy sanctifies previous problems "they" left with us.

Answer 3 · 3/24/2009 12:00:00 AM

Anonymous

37 Answers
Posted on Mar 24, 2009

SOURCE: MOSFETs keeep on blowing

check the voltage regulator and the transistiors

Answer 4 · 8/7/2009 12:00:00 AM

Anonymous

15 Answers
Posted on Aug 07, 2009

SOURCE: Power Output

Power supply AC 100-240 V, 50/60 Hz Power consumption Copy*1: Approx. 13 W
Standby*2: Approx. 2.2 W
OFF*3: Approx. 0.9 W

*1:When copying ISO/JIS-SCID N2 (printed by inkjet printer) on A4 size plain paper using default settings.
*2:When the scanning lamp is off. USB connection to PC.
*3:USB connection to PC.

Answer 5 · 6/22/2011 12:00:00 AM

Anonymous

1 Answer
Posted on Jun 22, 2011

SOURCE: Freedom 20 Inverter/Converter Charger installed

Second Freedom 25 inverter/charger...first one repaired, this one went to fault...started microwave on fire, fried the satillite receiver and possibly other components....installing a Mangnum....."do not let anyone rebuild the Freedom 25" First time about $900.00 to rebuild...this time about $9000.00 with components it fried. Fleetwood LLC Corporate knows of problems and only offer to sell you the conversion kit for about $4200.00....bankruptcy sanctifies previous problems "they" left with us.

Related Topics:

Trustworthy Expert Solutions

I have an inverter with a brand name Solar Africa. When I repair its power transistors(Irf 3205), one tends to blow off upon switching on. What may be the cause for this?

1 Answer

Dennis

3 Related Answers

Anonymous

Anonymous

Anonymous

Add Your Answer

Attachments: Added items

Related Questions:

Bad power transistors in BZ MPPT500 solar charge controller. Can't read part id they're fried. What is id so I can replace?

Wiring schematic manual

Using solar panel to power small appliance

What's an example of a passive form of solar energy?

I"m working on a project to create a solar powered

I have a solar pump kit using an OASE Aquaflow 1500 submerged unit .The pump will spin when connected to a car battery but when attached to my solar panel which is producing 21 v on open circuit it will...

Need installation instructions for aerosharp HR-INV-XOI-030 solar inverter

I have a trace inverter DR 1512, I am having a problem with my system, which includes a 5000 watt gen, and solar power. When I am dry docked and have solar, system functions fine, when I lose solar and go...

Dell 1707fpf monitor, no display, power LED blinking, souds like the display is making a popping sound, possibly a HV problem. Need to repair the Power/Inverter board. Any suggestions? Thanks.

Solar system, 2 SW5548 inverters wired for 220v. Have worked fine for 10 years til last week. Now only one will regulate to my 118v line. The other goes to 84-90 volts and just sits there. Any ideas?

Not finding what you are looking for?

Electronics - Others

Bad power transistors in BZ MPPT500 solar charge controller. Can't read part id they're fried. What is id so I can replace?

Ask a Question

Top Inverter Electronics - Others Experts

Brad Brown

Ngoro

john h

Are you an Inverter Electronics - Other Expert? Answer questions, earn points and help others

Manuals & User Guides

Related Topics:

Trustworthy Expert Solutions

I have an inverter with a brand name Solar Africa. When I repair its power transistors(Irf 3205), one tends to blow off upon switching on. What may be the cause for this?

1 Answer

Dennis

3 Related Answers

Anonymous

Anonymous

Anonymous

Add Your Answer

Attachments: Added items

Related Questions:

Bad power transistors in BZ MPPT500 solar charge controller. Can't read part id they're fried. What is id so I can replace?

Wiring schematic manual

Using solar panel to power small appliance

What's an example of a passive form of solar energy?

I"m working on a project to create a solar powered

I have a solar pump kit using an OASE Aquaflow 1500 submerged unit .The pump will spin when connected to a car battery but when attached to my solar panel which is producing 21 v on open circuit it will...

Need installation instructions for aerosharp HR-INV-XOI-030 solar inverter

I have a trace inverter DR 1512, I am having a problem with my system, which includes a 5000 watt gen, and solar power. When I am dry docked and have solar, system functions fine, when I lose solar and go...

Dell 1707fpf monitor, no display, power LED blinking, souds like the display is making a popping sound, possibly a HV problem. Need to repair the Power/Inverter board. Any suggestions? Thanks.

Solar system, 2 SW5548 inverters wired for 220v. Have worked fine for 10 years til last week. Now only one will regulate to my 118v line. The other goes to 84-90 volts and just sits there. Any ideas?

Not finding what you are looking for?

Electronics - Others

Bad power transistors in BZ MPPT500 solar charge controller. Can't read part id they're fried. What is id so I can replace?

Ask a Question

Popular Questions

My inverter shows overload with no load

What is the cause of the red fault light coming on whenever I turn on my Powertech Inverter mi-5112. I have no power from the unit when the DC source is 2 x 105 A/Hr batteries, showing 13.3 volts.

Solar Edge inverter error code 18xB7 HW error? what does it mean and how do we fix it?

KEB 07 F5 Error code E. Puch what will cause this error and how do i clear it

My inverter continuously beeps and all lights flash on / off. I can also hear the relay switching on / off continuously. this happens as soon as I plug it into the mains 220 volts. Why ?

Top Inverter Electronics - Others Experts

Brad Brown

Ngoro

john h

Are you an Inverter Electronics - Other Expert? Answer questions, earn points and help others

Manuals & User Guides