Hi again world!! Redesigned the circuit to use a different PWM chip... the other PWM chip was over-modulated by the sine wave amplitude... don't want to add another "variable gain" op-amp(I hate too much parts)... just used TI's ucc27425 inv/non-inv mosfet buffer/driver and directly connected the LC filter at its output pin/s...monitored with the scope and... VIOLA!!! a NICE sinewave output... whew!! :) conclusion: Good thing I redesigned the PWM "section" AND removed the discrete full bridge drivers.... so this roots out the problem: my discrete full bridge mosfet driver! dem!! I DO have some MAX15018 (half-bridge mosfet driver/HIGH SPEED)but is rated at only 125V/3A.... :( oh well... back to the drawing board (AGAIN)
Sunday, September 30, 2012
sine inverter project STAGE3 (good results)
sine inverter project STAGE3 (good results) Video Clips. Duration : 0.88 Mins.
Hi again world!! Redesigned the circuit to use a different PWM chip... the other PWM chip was over-modulated by the sine wave amplitude... don't want to add another "variable gain" op-amp(I hate too much parts)... just used TI's ucc27425 inv/non-inv mosfet buffer/driver and directly connected the LC filter at its output pin/s...monitored with the scope and... VIOLA!!! a NICE sinewave output... whew!! :) conclusion: Good thing I redesigned the PWM "section" AND removed the discrete full bridge drivers.... so this roots out the problem: my discrete full bridge mosfet driver! dem!! I DO have some MAX15018 (half-bridge mosfet driver/HIGH SPEED)but is rated at only 125V/3A.... :( oh well... back to the drawing board (AGAIN)
Hi again world!! Redesigned the circuit to use a different PWM chip... the other PWM chip was over-modulated by the sine wave amplitude... don't want to add another "variable gain" op-amp(I hate too much parts)... just used TI's ucc27425 inv/non-inv mosfet buffer/driver and directly connected the LC filter at its output pin/s...monitored with the scope and... VIOLA!!! a NICE sinewave output... whew!! :) conclusion: Good thing I redesigned the PWM "section" AND removed the discrete full bridge drivers.... so this roots out the problem: my discrete full bridge mosfet driver! dem!! I DO have some MAX15018 (half-bridge mosfet driver/HIGH SPEED)but is rated at only 125V/3A.... :( oh well... back to the drawing board (AGAIN)
Quantum Solar Power Corporate Video
Quantum Solar Power Corporate Video Video Clips. Duration : 7.92 Mins.
An overview of Quantum's NGD™ or Next Generation Technology highlighted against current leading PV technologies. This video considers the potential of the solar power industry with the anticipation of NGD™ deployment.
An overview of Quantum's NGD™ or Next Generation Technology highlighted against current leading PV technologies. This video considers the potential of the solar power industry with the anticipation of NGD™ deployment.
Where Does Enphase Inverters Make Sense to Install
Where Does Enphase Inverters Make Sense to Install Tube. Duration : 0.82 Mins.
www.solardave.com
www.solardave.com
Saturday, September 29, 2012
Solar Panels installed to the Gride Tie Inverter saving me electric! -update
Solar Panels installed to the Gride Tie Inverter saving me electric! -update Video Clips. Duration : 1.02 Mins.
Solar Panels installed to the Gride Tie Inverter saving me electric! -update I just hooked up my solar panels in low light and already its producing power that is going back into my home electric saving me money. It looks like this gridtie inverter works well paired with my solar panels. Stay tuned for more Solar electric grid updates. All the best, -Pete Mixcat.com mixcatcom
Solar Panels installed to the Gride Tie Inverter saving me electric! -update I just hooked up my solar panels in low light and already its producing power that is going back into my home electric saving me money. It looks like this gridtie inverter works well paired with my solar panels. Stay tuned for more Solar electric grid updates. All the best, -Pete Mixcat.com mixcatcom
DIY PLUG IN GRID TIE INVERTER by Jeff Missouri Wind and Solar reviews scams reports
DIY PLUG IN GRID TIE INVERTER by Jeff Missouri Wind and Solar reviews scams reports Tube. Duration : 8.75 Mins.
Missouri Wind And Solar website www.mwands.com You can also find us on Ebay at http Our facebook page www.facebook.com Check out our forum on wind and solar www.otgproducts.com do it yourself grid tie inverter THAT PLUGS INTO WALL OUTLET.Almost anyone can install this it's just that easy. You can buy the kill a watt meter and the grid tie inverters from our website link above. Missouri Wind And Solar or on ebay , click this link http Or you can find it on our website by clicking this link www.mwands.com And thank you for taking the time to watch. Jeff, MWAS
Missouri Wind And Solar website www.mwands.com You can also find us on Ebay at http Our facebook page www.facebook.com Check out our forum on wind and solar www.otgproducts.com do it yourself grid tie inverter THAT PLUGS INTO WALL OUTLET.Almost anyone can install this it's just that easy. You can buy the kill a watt meter and the grid tie inverters from our website link above. Missouri Wind And Solar or on ebay , click this link http Or you can find it on our website by clicking this link www.mwands.com And thank you for taking the time to watch. Jeff, MWAS
Friday, September 28, 2012
Xantrex Tech Doctor - Inverter vs. Generator
Xantrex Tech Doctor - Inverter vs. Generator Video Clips. Duration : 1.63 Mins.
Xantrex Tech Doctor Don Wilson tackles the interesting subject of advantages and disadvantages of power inverters vis-a-vis generators. Visit www.xantrex.com for other Tech Doctor topics.
Xantrex Tech Doctor Don Wilson tackles the interesting subject of advantages and disadvantages of power inverters vis-a-vis generators. Visit www.xantrex.com for other Tech Doctor topics.
Campsite Power & Options
Campsite Power & Options Video Clips. Duration : 6.77 Mins.
A look at some handy products for powering your campsite, batteries, battery chargers, jumpstart kits, inverters and generators
A look at some handy products for powering your campsite, batteries, battery chargers, jumpstart kits, inverters and generators
Flexible Solar Panel to Grid-tie inverter Green DIY Save electric
Flexible Solar Panel to Grid-tie inverter Green DIY Save electric Tube. Duration : 5.80 Mins.
Flexible Solar Panel to Grid-tie inverter Green DIY Save electric. These new flexible solar panels are very powerful and how up very nicely. They dont have glass to worry about breaking in a storm. During an overcast day and with the flexible solar panel on the ground it was putting out 15-18 watts with no issue at all. It should peak 124 watts on the house and I will update you guys as I install the panel with the results. Stay tuned for more power saving DIY Mixcat.com videos. If your interested in getting a flexible solar panel shoot me an email. All the best, -Pete Mixcat.com DIY Green Power from the Sun
Flexible Solar Panel to Grid-tie inverter Green DIY Save electric. These new flexible solar panels are very powerful and how up very nicely. They dont have glass to worry about breaking in a storm. During an overcast day and with the flexible solar panel on the ground it was putting out 15-18 watts with no issue at all. It should peak 124 watts on the house and I will update you guys as I install the panel with the results. Stay tuned for more power saving DIY Mixcat.com videos. If your interested in getting a flexible solar panel shoot me an email. All the best, -Pete Mixcat.com DIY Green Power from the Sun
Thursday, September 27, 2012
The compact SINAMICS G120C inverter
The compact SINAMICS G120C inverter Video Clips. Duration : 2.25 Mins.
The SINAMICS G120C: www.siemens.com The SINAMICS G120C defines new standards in its class regarding small size, fast commissioning times, simple operator control and diagnostics, high level of service friendliness, high integrated functionality, space-saving, easy-to-operate and fast ordering. Energy-efficient, energy-saving vector control and the STO safety function are integrated.
The SINAMICS G120C: www.siemens.com The SINAMICS G120C defines new standards in its class regarding small size, fast commissioning times, simple operator control and diagnostics, high level of service friendliness, high integrated functionality, space-saving, easy-to-operate and fast ordering. Energy-efficient, energy-saving vector control and the STO safety function are integrated.
SolarMagic Power Optimizers Help You Get the Most Power out of Your PV Array - buildaroo.com
SolarMagic Power Optimizers Help You Get the Most Power out of Your PV Array - buildaroo.com Video Clips. Duration : 8.38 Mins.
National Semiconductor showcased their SolarMagic solar power optimizers at this year's Solar Power International conference. Built upon Nationals analog power management circuits, SolarMagic power optimizers give back PV system owners much of the power they currently lose to real-world conditions including partial shade, panel aging, and irregular array designs. Field-testing has shown SolarMagic recoups up to 57 percent of power losses. The Buildaroo News Team inteviewed Genevieve Vansteeg of Solar Magic about their power optimizers. Watch the video above to see this product and hear what she had to say. The problem: Because of their sequential wiring, power mismatch between PV modules within a string can lead to a drastic and disproportionate loss of power from the entire solar array, in some cases leading to complete system failure. Shading of as little as 9% of the entire surface array of a PV system can, in some circumstances, lead to a system-wide power loss of as much as 54%. Obstructions are cumulative in their effect on PV systems and can worsen over time. A residence with a mature tree may have partial shade, seasonal leaves and other debris, and intermittent bird droppings, which can add up quickly to a significant obstruction. This cumulative effect can cause very large reductions in overall power output. The Solution: SolarMagic technology can recover up to 57 % of PV panel lost power. Some important points: Retrofits: SolarMagic Technology Compensates for ...
National Semiconductor showcased their SolarMagic solar power optimizers at this year's Solar Power International conference. Built upon Nationals analog power management circuits, SolarMagic power optimizers give back PV system owners much of the power they currently lose to real-world conditions including partial shade, panel aging, and irregular array designs. Field-testing has shown SolarMagic recoups up to 57 percent of power losses. The Buildaroo News Team inteviewed Genevieve Vansteeg of Solar Magic about their power optimizers. Watch the video above to see this product and hear what she had to say. The problem: Because of their sequential wiring, power mismatch between PV modules within a string can lead to a drastic and disproportionate loss of power from the entire solar array, in some cases leading to complete system failure. Shading of as little as 9% of the entire surface array of a PV system can, in some circumstances, lead to a system-wide power loss of as much as 54%. Obstructions are cumulative in their effect on PV systems and can worsen over time. A residence with a mature tree may have partial shade, seasonal leaves and other debris, and intermittent bird droppings, which can add up quickly to a significant obstruction. This cumulative effect can cause very large reductions in overall power output. The Solution: SolarMagic technology can recover up to 57 % of PV panel lost power. Some important points: Retrofits: SolarMagic Technology Compensates for ...
Wednesday, September 26, 2012
What is an Inverter ?
What is an Inverter ? Video Clips. Duration : 1.75 Mins.
In this video you will learn about inverters and how they are very useful. For More Information, Kindly visit www.aircondirect.com.au .
In this video you will learn about inverters and how they are very useful. For More Information, Kindly visit www.aircondirect.com.au .
Review CPE Generator 2000 watt inverter VS Honda EU2000i
Review CPE Generator 2000 watt inverter VS Honda EU2000i Video Clips. Duration : 4.10 Mins.
A comparison of a 5 year old Honda 2000i and the new CPE power sports inverter 2000 watt Generator. Purchased from Costco The CPE's are stack able and you can twin them for ~ 3000watts with the CPE cable, just like the Honda. It will take a special cable that cost ~ 0.
A comparison of a 5 year old Honda 2000i and the new CPE power sports inverter 2000 watt Generator. Purchased from Costco The CPE's are stack able and you can twin them for ~ 3000watts with the CPE cable, just like the Honda. It will take a special cable that cost ~ 0.
Tuesday, September 25, 2012
Motor Inverters
Motor Inverters Tube. Duration : 13.13 Mins.
Photonicinduction looks at Motor Inverters
Photonicinduction looks at Motor Inverters
Plant Battery inverter circuit.ASF
Plant Battery inverter circuit.ASF Video Clips. Duration : 4.45 Mins.
This is a two transistor inverter circuit for 'Phyllis' my plant battery. The circuit uses a small high voltage inverter transformer to raise the plant battery voltage high enough to light two LEDs. I also show how a small solar cell can be added to increase the supply power.
This is a two transistor inverter circuit for 'Phyllis' my plant battery. The circuit uses a small high voltage inverter transformer to raise the plant battery voltage high enough to light two LEDs. I also show how a small solar cell can be added to increase the supply power.
Monday, September 24, 2012
7 1/2 hp Rotary Phase Inverter - Phase Converter 6553
7 1/2 hp Rotary Phase Inverter - Phase Converter 6553 Tube. Duration : 1.28 Mins.
Take a look at our cool 7 1/2 hp Rotary Inverter - Converter video. More information about this is located at: www.globalmachinebrokers.com
Take a look at our cool 7 1/2 hp Rotary Inverter - Converter video. More information about this is located at: www.globalmachinebrokers.com
Westinghouse Solar Power Systems - INSTANT CONNECT™ AC Solar Modules
Westinghouse Solar Power Systems - INSTANT CONNECT™ AC Solar Modules Tube. Duration : 4.27 Mins.
Westinghouse Solar is a designer and manufacturer of innovative solar power systems that deliver the dependability and reliability that homeowners and small business owners require. Westinghouse has been at the forefront of delivering safe electrical energy and products that bring comfort and convenience for the home for over 100 years. Today, Westinghouse Solar manufactures powerful, highly reliable solar power systems that generate electricity for homes and businesses. Instant Connect™ is a line of products from Westinghouse Solar that automates panel-to-panel grounding and wiring, making installing solar, faster and easier than ordinary solar power systems.
Westinghouse Solar is a designer and manufacturer of innovative solar power systems that deliver the dependability and reliability that homeowners and small business owners require. Westinghouse has been at the forefront of delivering safe electrical energy and products that bring comfort and convenience for the home for over 100 years. Today, Westinghouse Solar manufactures powerful, highly reliable solar power systems that generate electricity for homes and businesses. Instant Connect™ is a line of products from Westinghouse Solar that automates panel-to-panel grounding and wiring, making installing solar, faster and easier than ordinary solar power systems.
Sunday, September 23, 2012
Solar and Wind Power - Renewable Energy Systems
Solar and Wind Power - Renewable Energy Systems Tube. Duration : 6.40 Mins.
Solar Thermal Energy and Photovoltaic Solar Panel and Wind Turbine systems. Complete Grid-Tie and Off-Grid Battery Backup Systems. Integrating Renewable Energy Systems since 1985 in Ontario Canada. Worldwide Sales of complete package Wind/Solar and Battery Systems.
Solar Thermal Energy and Photovoltaic Solar Panel and Wind Turbine systems. Complete Grid-Tie and Off-Grid Battery Backup Systems. Integrating Renewable Energy Systems since 1985 in Ontario Canada. Worldwide Sales of complete package Wind/Solar and Battery Systems.
Our Outback Inverters and Charge Controllers
Our Outback Inverters and Charge Controllers Tube. Duration : 0.93 Mins.
Outback Power Systems charge controllers and inverters for our solar system. See www.bbbrown.com for more details and real time plotting of output. You realy have to love the sound of a power plant generating electricity from the sun. It is like the engine room of the Starship Enterprise. We are harvesting electrons from a star, our sun.
Outback Power Systems charge controllers and inverters for our solar system. See www.bbbrown.com for more details and real time plotting of output. You realy have to love the sound of a power plant generating electricity from the sun. It is like the engine room of the Starship Enterprise. We are harvesting electrons from a star, our sun.
Generac ix 2000 inverter generator
Generac ix 2000 inverter generator Video Clips. Duration : 1.38 Mins.
This is a quick video of my new generac ix2000 inverter generator being started on 1 pull from a cold start. This generator although much noisier than a Honda seems to perform well at much less than half the price of a Honda. For occasional use I think it's a great buy.
This is a quick video of my new generac ix2000 inverter generator being started on 1 pull from a cold start. This generator although much noisier than a Honda seems to perform well at much less than half the price of a Honda. For occasional use I think it's a great buy.
Saturday, September 22, 2012
inverter by cobra 400w.wmv
inverter by cobra 400w.wmv Tube. Duration : 0.70 Mins.
Mighty Power with this 400 watt Inverter by Cobra. www.StepwiseLearning.com Raleigh NC Center of Eastern USA
Mighty Power with this 400 watt Inverter by Cobra. www.StepwiseLearning.com Raleigh NC Center of Eastern USA
24 volt 7000 Watt Aims Industrial Inverter Installed
24 volt 7000 Watt Aims Industrial Inverter Installed Video Clips. Duration : 6.60 Mins.
I installed my Aims Industrial 24 volt 7000 watt inverter. I am really pleased with the results so far. The 24 volt Aims system is 90 percent efficient under a max load. I seemed to notice the difference the first night I watched TV it never ran down the batteries. The next day the batteries were up and fully charged just after noon. I didn't even have my newest panels hooked up yet. I am ready to see if on the next sunny day how quickly they will charge now that I have my newest panels installed.
I installed my Aims Industrial 24 volt 7000 watt inverter. I am really pleased with the results so far. The 24 volt Aims system is 90 percent efficient under a max load. I seemed to notice the difference the first night I watched TV it never ran down the batteries. The next day the batteries were up and fully charged just after noon. I didn't even have my newest panels hooked up yet. I am ready to see if on the next sunny day how quickly they will charge now that I have my newest panels installed.
Friday, September 21, 2012
Hybrid Electronic Inverter Unit
Hybrid Electronic Inverter Unit Video Clips. Duration : 4.32 Mins.
A very advanced piece of equipment and the heart of every Hybrid system is the Inverter. This component is in charge of charging the HV batteries, modulating the power to the electric drives, recovering the REGEN electric power, controlling M1 and M2, provide up to 500 volts of power to the drives and much more. This is indeed the heart of the system and a very dangerous proposition if you choose to disassemble it. Information is also provided here for first aid responders. See it here in clear detail with CG animation. Hybrid Electronic Inverter Unit. Copyright Mandy Concepcion.
A very advanced piece of equipment and the heart of every Hybrid system is the Inverter. This component is in charge of charging the HV batteries, modulating the power to the electric drives, recovering the REGEN electric power, controlling M1 and M2, provide up to 500 volts of power to the drives and much more. This is indeed the heart of the system and a very dangerous proposition if you choose to disassemble it. Information is also provided here for first aid responders. See it here in clear detail with CG animation. Hybrid Electronic Inverter Unit. Copyright Mandy Concepcion.
Emergency Power: Portable Photovoltaics and Hand Cranks
Emergency Power: Portable Photovoltaics and Hand Cranks Video Clips. Duration : 16.58 Mins.
Emergency Power: Portable Photovoltaics, inverters, battery backups and hand-crank generators.
Emergency Power: Portable Photovoltaics, inverters, battery backups and hand-crank generators.
Haier DC Inverter Air Conditioners in Pakistan.
Haier DC Inverter Air Conditioners in Pakistan. Tube. Duration : 4.63 Mins.
Animated demonstration of Haier DC Inverter Air conditioners. Haier Inverter based technology provides you the higher level of satisfaction with up to 50% electricity cost saving. Haier Inspired living
Animated demonstration of Haier DC Inverter Air conditioners. Haier Inverter based technology provides you the higher level of satisfaction with up to 50% electricity cost saving. Haier Inspired living
Thursday, September 20, 2012
Pure Sine Wave Inverter PIC16F876A Under Heavy Load Testing
Pure Sine Wave Inverter PIC16F876A Under Heavy Load Testing Video Clips. Duration : 4.70 Mins.
Home Made Pure Sine Wave Inverter PIC16F876A Under Heavy Load Testing
Home Made Pure Sine Wave Inverter PIC16F876A Under Heavy Load Testing
Inverter Guide: Sequence 3: Making Wires & Connectors
Inverter Guide: Sequence 3: Making Wires & Connectors Tube. Duration : 9.88 Mins.
For my more informational Written Guide, please head to cockofrock.com I needed power in my car, and took forever to find all this info strewn about all over the Internet. Thank me with Paypal to CreateJunkMail@Yahoo.com
For my more informational Written Guide, please head to cockofrock.com I needed power in my car, and took forever to find all this info strewn about all over the Internet. Thank me with Paypal to CreateJunkMail@Yahoo.com
Wednesday, September 19, 2012
1000w inverter homemade.wmv
1000w inverter homemade.wmv Tube. Duration : 2.87 Mins.
this is my 3rd prototype inverter...100% hand made...12v-220v 1000watts switching mode..can power up 800w jigsaw and 500w blender with little voltage ripple..actually build switcing mode inverter is very2 complicated and dangerous but cost very low compare to traditional inverter using liner transformer..liner transformer very2 expensive,bulky and less efficient..that why i build switching mode inverter..my circuit topology 100% same with commercial inverter..most commercial inverter run switcing mode...when 12vdc convert to 340vdc using HF ferrite transformer 45khz switching frequency then rectified by Fast recovery diode and store to 400v capacitor..the 340v dc chopp by full H bridge circuit with 50hz frequency and convert to 220v ac..
this is my 3rd prototype inverter...100% hand made...12v-220v 1000watts switching mode..can power up 800w jigsaw and 500w blender with little voltage ripple..actually build switcing mode inverter is very2 complicated and dangerous but cost very low compare to traditional inverter using liner transformer..liner transformer very2 expensive,bulky and less efficient..that why i build switching mode inverter..my circuit topology 100% same with commercial inverter..most commercial inverter run switcing mode...when 12vdc convert to 340vdc using HF ferrite transformer 45khz switching frequency then rectified by Fast recovery diode and store to 400v capacitor..the 340v dc chopp by full H bridge circuit with 50hz frequency and convert to 220v ac..
120-Volt RV Power Converter
120-Volt RV Power Converter Tube. Duration : 2.10 Mins.
Information on a 120-volt RV power converter including troubleshooting tips. A TrailerLifeTV original video. For more RV videos, please visit www.trailerlife.tv!
Information on a 120-volt RV power converter including troubleshooting tips. A TrailerLifeTV original video. For more RV videos, please visit www.trailerlife.tv!
HydroElectric Generator
HydroElectric Generator Tube. Duration : 3.18 Mins.
This is a project that I have constructed out steel and is A basic setup that has many uses with pressurized water. Can be easily installed and disconnected and has different power inverters that can be used varying on what you used it for. In the video I had in running on mid to get 12.5 to 13 volts and if turned up higher it can get roughly 38 to 40 volts and on up. I am doing more research into it and hopefully here soon get into manufacturing in the US and sell it on the market as Alternative Energy or green technology. My Email is TravisGoldman90@live.com for any questions and or ideas Thank You. Patent pending in progress Please no bogus comments or emails
This is a project that I have constructed out steel and is A basic setup that has many uses with pressurized water. Can be easily installed and disconnected and has different power inverters that can be used varying on what you used it for. In the video I had in running on mid to get 12.5 to 13 volts and if turned up higher it can get roughly 38 to 40 volts and on up. I am doing more research into it and hopefully here soon get into manufacturing in the US and sell it on the market as Alternative Energy or green technology. My Email is TravisGoldman90@live.com for any questions and or ideas Thank You. Patent pending in progress Please no bogus comments or emails
Tuesday, September 18, 2012
French inverter driving LED bulb & radio
French inverter driving LED bulb & radio Tube. Duration : 3.47 Mins.
This the inverter that I showed in my last video with it driving an 110v LED light bulb and a radio at the same time. The device is running on 12 volts at about a 1/2 amp draw. The link to the video by vik95170 is below showing the circuit diagram. I am using 2N2222 transistors and IRF510 mosfets. I recommend watching this video because it shows how the mosfets in this circuit work. The video is in French but if you don't speak that language you can still understand how things work. www.youtube.com
This the inverter that I showed in my last video with it driving an 110v LED light bulb and a radio at the same time. The device is running on 12 volts at about a 1/2 amp draw. The link to the video by vik95170 is below showing the circuit diagram. I am using 2N2222 transistors and IRF510 mosfets. I recommend watching this video because it shows how the mosfets in this circuit work. The video is in French but if you don't speak that language you can still understand how things work. www.youtube.com
How to test laptop inverter and bulb using a home-made tester
How to test laptop inverter and bulb using a home-made tester Tube. Duration : 5.92 Mins.
Tutorial on how to build an inexpensive laptop lcd inverter and bulb tester.
Tutorial on how to build an inexpensive laptop lcd inverter and bulb tester.
Power Inverter Tutorial, part 1
Power Inverter Tutorial, part 1 Video Clips. Duration : 10.00 Mins.
Power Inverters provide 120VAC when household power isn't available and will power anything from laptops to microwave ovens. Great for RVs, Trucks, and the average traveler. To view the complete video, go to www.youtube.com
Power Inverters provide 120VAC when household power isn't available and will power anything from laptops to microwave ovens. Great for RVs, Trucks, and the average traveler. To view the complete video, go to www.youtube.com
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