Pure Sine
Pure Sine
Solar Power – The Converters
Solar Power – The Converters
The regulator provides DC power at a specific voltage. Converters and inverters
are used to adjust the voltage to match the requirements of your load.
DC/DC Converters
DC/DC converters transform a continuous voltage to another continuous
voltage of a different value. There are two conversion methods which can be
used to adapt the voltage from the batteries: linear conversion and switching
conversion.
Linear conversion lowers the voltage from the batteries by converting excess
energy to heat. This method is very simple but is obviously inefficient.
Switching conversion generally uses a magnetic component to temporarily
store the energy and transform it to another voltage. The resulting voltage
can be greater, less than, or the inverse (negative) of the input voltage.
The efficiency of a linear regulator decreases as the difference between the
input voltage and the output voltage increases. For example, if we want to
convert from 12 V to 6 V, the linear regulator will have an efficiency of only
50%. A standard switching regulator has an efficiency of at least 80%.
DC/AC Converter or Inverter
Inverters are used when your equipment requires AC power. Inverters chop
and invert the DC current to generate a square wave that is later filtered to
approximate a sine wave and eliminate undesired harmonics. Very few
inverters actually supply a pure sine wave as output. Most models available
on the market produce what is known as "modified sine wave", as their voltage
output is not a pure sinusoid. When it comes to efficiency, modified sine
wave inverters perform better than pure sinusoidal inverters.
Be aware that not all the equipment will accept a modified sine wave as voltage
input. Most commonly, some laser printers will not work with a modified
sine wave inverter. Motors will work, but they may consume more power than
if they are fed with a pure sine wave. In addition, DC power supplies tend to
warm up more, and audio amplifiers can emit a buzzing sound.
Aside from the type of waveform, some important features of inverters include:
• Reliability in the presence of surges.
Inverters have two power ratings:
one for continuous power, and a higher rating for peak power. They are
capable of providing the peak power for a very short amount of time, as
when starting a motor. The inverter should also be able to safely interrupt
itself (with a circuit breaker or fuse) in the event of a short circuit, or if the
requested power is too high.
• Conversion efficiency. Inverters are most efficient when providing 50% to
90% of their continuous power rating. You should select an inverter that
most closely matches your load requirements. The manufacturer usually
provides the performance of the inverter at 70% of its nominal power.
• Battery charging. Many inverters also incorporate the inverse function:
the possibility of charging batteries in the presence of an alternative source
of current (grid, generator, etc). This type of inverter is known as a charger/
inverter.
• Automatic fall-over. Some inverters can switch automatically between
different sources of power (grid, generator, solar) depending on what is available.
When using telecommunication equipment, it is best to avoid the use of DC/
AC converters and feed them directly from a DC source. Most communications
equipment can accept a wide range of input voltage.
About the Author
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Is there software or hardware that will take a mathematical formula and create a sound wave?
For example, if I play a flute sound it will appear as a pure sine wave on an oscilloscope. Therefore, if I have a mathematical equation (sine wave) can I create a sound wave (flute)? and what equipment is required? Thanx.
I don't know the exact answer but, have you tried Fractint? it can create music from fractals, which is considerably harder than what you propose.
Pure Sine
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Carmanah Technologies GPSW200024 2000 WATT PURE SINE WAVE INVERTER 24V $1214.46 The Go Power 2000 watt pure sine wave inverter takes 24 volt DC battery power and converts it to an exact replica of AC houshold power. The Go Power pure sine wave inverters are guarenteed to run any load within their wattage range. The Go Power pure sine wave 2000 watt inverter has a 2 year warranty. This inverter has two GFCI outlets and can use the GPDCKIT3 to connect to your batteries with ease. As long as the load is not greater then 2000 watts this inverter will run it. The GPSW200024 can surge to 4000 watts. All instructions are provided. |
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Carmanah Technologies GPSW300024 3000 WATT PURE SINE WAVE INVERTER 24V $1873.13 The Go Power 3000 watt pure sine wave inverter takes 24 volt DC battery power and converts it to an exact replica of AC houshold power. The Go Power pure sine wave inverters are guarenteed to run any load within their wattage range. The Go Power pure sine wave 3000 watt inverter has a 2 year warranty. This inverter has two GFCI outlets and can use the GPDCKIT3 to connect to your batteries with ease. As long as the load is not greater then 3000 watts this inverter will run it. The GPSW300024 can surge to 6000 watts. All instructions are provided. |
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Carmanah Technologies GPSW30024 300 WATT PURE SINE WAVE INVERTER 24V $268.64 The Go Power 300 watt pure sine wave inverter takes 24 volt DC battery power and converts it to an exact replica of AC houshold power. The Go Power pure sine wave inverters are guarenteed to run any load within their wattage range. The Go Power pure sine wave 300 watt inverter has a 2 year warranty. This inverter has two GFCI outlets and includes cables to connect to your battery with ease. As long as the load is not greater then 300 watts this inverter will run it. The GPSW30024 can surge to 450 watts. All instructions are provided. |
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Carmanah Technologies GPSW60012 600 WATT PURE SINE WAVE INVERTER 12V $525.07 The Go Power 600 watt pure sine wave inverter takes 12 volt DC battery power and converts it to an exact replica of AC houshold power. The Go Power pure sine wave inverters are guarenteed to run any load within their wattage range. The Go Power pure sine wave 600 watt inverter has a 2 year warranty. This inverter has two GFCI outlets and can use the GPDCKIT2 to connect to your batteries with ease. As long as the load is not greater then 600 watts this inverter will run it. The GPSW60012 can surge to 860 watts. All instructions are provided. |
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Go Power GPSW15012 150 Watt Pure Sine Wave Inverter 12V $218.4 The ultimate choice for appliances that demand a clean pure source of AC power. With Sine Wave power your audio video and electronic equipment will run without buzzing or humming. Rated Power 150 W Surge Power 210 W Input Voltage 12 VDC Output Voltage 120 VAC rms Output Waveform Pure Sine Wave |
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Wagan EL2200 Elite 180 Watt Pure Sine Wave Inverter $135.15 WAGAN Corporation is in the business of hightech automotive accessories. We are committed to delivering products that support the needs of today's and future fast paced lifestyle with comfort and convenience. WAGAN Corporation emerged with production in the automotive accessory market with simpler items now to more innovative products for laptops cellular phones travel and mobile accessory segments. We design and focus our products to support the lifestyle of peopleonthego . Quality and customer satisfaction are always our top priorities. Wagan s Elite 180 Watt Pure Sine Inverter is perfect for recharging devices on the go and for people with mobile lifestyles. Provides 180 watt continuous power and 360 watt peak surge power. Features 1 AC outlet a USB power port overload overheat and low battery protection plus a 12v DC plug to connect inside your vehicle. Sample appliances include: cell phone charger digital camera video games camcorder cordless drill MP3/CD stereo system medium LCD TV laptop standard incandescent light bulb etc. Wagan Tech Elite Pure Sine Inverters are ideal for sensitive electronics. Designed to be efficient the pure sine technology allows appliances to recharge faster save energy costs and extend the life of appliances. It also reduces electronic interference and is perfect for operating sensitive electronics such as medical devices audio/video equipment computers HDTVs etc. Appliances with dimmers speed controls and certain battery chargers require pure sine to operate. Compared to traditional inverters which output in modified sine wave AC power in pure sine wave is more similar to commercial power. The electronic appliances run cleaner cooler and quieter when running on pure sine power. Wagan Pure Sine Inverters are especially designed to increase the efficiency and running time of electronic appliances and motors. Our inverters operate at less than 35 of Total Harmonic Distortion (THD) on average and 90 efficiency across the line. |
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Wagan EL2201 Elite 400 Watt Pure Sine Wave Inverter $192.35 WAGAN Corporation is in the business of hightech automotive accessories. We are committed to delivering products that support the needs of today's and future fast paced lifestyle with comfort and convenience. WAGAN Corporation emerged with production in the automotive accessory market with simpler items now to more innovative products for laptops cellular phones travel and mobile accessory segments. We design and focus our products to support the lifestyle of peopleonthego . Quality and customer satisfaction are always our top priorities. Wagan s Elite 400 Watt Pure Sine Inverter is perfect for recharging devices on the go and for people with mobile lifestyles. Provides 400 watt continuous power and 800 watt peak surge power. Features 1 AC outlet a USB power port alligator clamps overload overheat and low battery protection plus a 12v DC plug to connect inside your vehicle. Sample appliances include: desktop computer printer fax machine cell phone charger digital camera video games camcorder cordless drill MP3/CD stereo system medium LCD TV laptop standard incandescent light bulb etc. Wagan Tech Elite Pure Sine Inverters are ideal for sensitive electronics. Designed to be efficient the pure sine technology allows appliances to recharge faster save energy costs and extend the life of appliances. It also reduces electronic interference and is perfect for operating sensitive electronics such as medical devices audio/video equipment computers HDTVs etc. Appliances with dimmers speed controls and certain battery chargers require pure sine to operate. Compared to traditional inverters which output in modified sine wave AC power in pure sine wave is more similar to commercial power. The electronic appliances run cleaner cooler and quieter when running on pure sine power. Wagan Pure Sine Inverters are especially designed to increase the efficiency and running time of electronic appliances and motors. Our inverters operate at less than 35 of Total Harmonic Distortio |
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Carmanah Technologies GPSW15024 150 WATT PURE SINE WAVE INVERTER 24V $219.79 The Go Power 150 watt pure sine wave inverter takes 24 volt DC battery power and converts it to an exact replica of AC houshold power. The Go Power pure sine wave inverters are guarenteed to run any load within their wattage range. The Go Power pure sine wave 150 watt inverter has a 2 year warranty. This inverter has two outlets and comes with 5 feet of wire that is designed to be wired directly to a 24 volt battery bank. This inverter is great for laptops cell phone chargers and camera battery chargers etc. As long as the load is not greater then 150 watts this inverter will run it. The GPSW15024 can sure to 260 watts. All instructions are provided. |
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Wagen 2206 3000W Elite Pure Sine Wave $1247.95 These larger inverters from the Elite line are a great solution for those using sustainable energy sources like solar or wind power in remote areas. Ideal for sensitive electronics. Efficiently powers motors. Operates dimmers and speed controls. Overload overheat and low battery protection. Wireless remote control included. Remote Control and cables included. Overload protection: 3 200W. Reverse polarity protection: fuse. Short circuit protection. High temperature protection. Working temperature: 10C to 40C. Input volt: 12V DC. Output volt: 120V AC. Output Waveform: Pure Sine Wave. Continuous power: 3 000W. Surge power: 6 000W. Maximum Efficiency: Approximate 90. Frequency: 60Hz. No load current draw: |
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GoPower GPSW200012 Pure Sine Wave DCtoAC Inverter 2000Watt $1215.83 Go Power 2000Watt Pure Sine Wave Inverter takes 12 volt DC battery power and converts it to an exact replica of AC houshold power. It is guarenteed to run any load within their wattage rangeand has a 2 year warranty. This inverter has two GFCI outlets and can use the GPDCKIT4 to connect to the batteries with ease. As long as the load is not greater then 2000 watt this inverter will run it and the GPSW200012 can surge to 4000 watt as well as contains all instructions required. 2000 watt continuous pure sine wave inverter 12 volt input. 4000 watt surge. 2 GFCI protected outlets and hardwire port. Over voltage under voltage and overload protections. |
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Go Power GPSW150012 1500 Watt Pure Sine Wave Inverter 12V $811.34 A strong performer for larger loads that demand a clean pure source of AC power the Go Power GPSW150012 can run appliances and sensitive electronic equipment like TVs stereos computers and more. Features include a duplex GFCI receptacle with full overload protection and power save mode. Rated Power 1500 W Surge Power 2000 W Input Voltage 12 VDC Output Voltage 120 VAC rms Output Waveform Pure Sine Wave |
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GoPower GPSW100012 Pure Sine Wave DCtoAC Inverter 1000Watt $609.09 The Go Power 1000 watt pure sine wave power inverter takes 12 volt DC battery power and converts it to an exact replica of AC houshold power. The Go Power pure sine wave power inverters are guaranteed to run any load within their wattage range. The Go Power pure sine wave 1000 watt power inverter has a 2 year warranty. This power inverter has two GFCI outlets and can use the GPDCKIT2 to connect to your batteries with ease. As long as the load is not greater then 1000 watts this power inverter will run it. The GPSW100012 can surge to 2000 watts. All instructions are provided. 1000 Watt Continuous Output. Pure Sine Wave Output. 12 Volt Input. 2000 Watt Surge Output. 2 GFCI Protected Outlets. Over Voltage Under Voltage and Overload Protection. Applications:. A solid choice for powering electronic equipment like TVs stereos computers or as a source of emergency backup power the Go Power GPSW1000 is suitable for a range of applications:. Mobile offices. Recreational vehicles. Fleet vehicles. Field work / Construction sites. specifications:. Continuous Output Power: 1000 Watts. Continuous Output Power: 2000 Watts. Surge Rating: 2000 Watts. Output Waveform: Sine Wave |
Relax Instead Of Feeling Super Stressed - Ghislain Morin Pure Creations
Feeling Super-Stressed? Relax!
Ghislain Morin Pure Creations
You hit your alarm in the morning, feeling groggy and out of sorts because you didn't sleep well. After three cups of coffee, you think you can face the day…but you need another cup or two when you get to work, plus a hit of caffeine in the afternoon. Your weight is on the rise, but you can't seem to slow the pounds that creep on. You experience constant cravings, and exercise only seems to make you feel worse. You go home at the end of the day, your body aching, and finally crawl into bed for another sleepless night.
Sound familiar? Ghislain Morin Pure Creations
If it does, you may be experiencing symptoms of one of today's most pervasive and debilitating diseases…super-stress.
"But," you're thinking. "I'm not under stress. I don't feel stressed."
That's because super-stress isn't something most people recognize, or even consciously feel. Yet doctors have pegged it as one of the most widespread problems in modern society. It's a new kind of stress, never seen before in human history, and it's directly linked to the high-tech, fast-paced world in which we live. It's both silent and deadly, and it's putting your health at risk.
Patrick K. Porter, PhD, says super-stress is a dangerous but understandable part of modern life.
"Our bodies have a built-in reaction to stress, known as the fight-or-flight response. This physical effect is triggered when we encounter danger," says Porter. "But in our modern world, fight-or-flight is triggered by worry, anxiety and overload. When super-stress forces the body into fight-or-flight multiple times a day, the body has no chance to recoup. That causes a dangerous downward spiral."
Many people affected by super-stress aren't aware of feeling "stressed." The symptoms are there, though. Super-stress compromises the immune system and raises a person's risk of infectious disease. It can cause obesity, high blood pressure, heart disease, stroke, anxiety and depression, chronic insomnia, memory loss and more. The longer it's left unchecked, the worse its effects.
Many people who suffer from super-stress turn to supposed quick fixes like junk food, medications or hours in front of the television. Dr. Patrick Porter, who has spent more than two decades researching the effects of super-stress, says none of those offer the solution.
"To combat super-stress, you need to create the opposite response. It's called the relaxation response," Porter says. "When you achieve this state, your body and brain go to work undoing the damage caused by your stress-filled day."
With that in mind, Porter, along with his partner, Ghislain Morin, researched creative visualization and relaxation (CVR) techniques and light and sound technology geared to achieve the relaxation response. The result is ZenFrames, glasses that use finely-tuned light and sound frequencies to synchronize the left and right sides of the brain and produce deeply relaxed brainwave activity. "The ZenFrames technology features deep carrier frequencies," Porter explains. "These are the actual sine waves that transport your mind into the deepest meditative states, magnifying the effect of the binaural beats and allowing you to achieve better results in far less time."
That may sound like highly technical jargon, but the bottom line is quick relief where you need it. They're simple to use, since you can plug them into any MP3 player. And, according to Porter, 20 minutes on ZenFrames is equal to four hours of sleep, which helps combat those sleepless nights. Most importantly, when used in combination with PorterVision CVR audio sessions, ZenFrames get you back in balance and reverse the damaging effects of stress. That, says Porter, is the whole idea behind both the glasses and PureCreation's CVR sessions.
"It's time we stop accepting our culture's belief that it's normal to feel lousy," Porter says. "The truth is, our bodies are miraculous wonders designed for a Long Life filled with vibrant good health, energy and vitality to spare."
Andrea Di Salvo is a freelance writer with more than a decade of writing experience. Dr. Patrick Porter is the author of a number of books on mind technology including the award-winning Awaken the Genius and his new release, Thrive in Overdrive. He is the creator of the ZenFrames Portable Achievement Device. Ghislain Morin is the CEO of PureCreation, where the ZenFrames and Dr. Porter's CVR Audio-Sessions are sold. Learn more at www.MyPureCreation.com.
Ghislain Morin Pure Creations
Ghislain Morin Purecreation
About the Author
Ghislain Morin
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Pure Sine