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What is the rate depreciation of invERter as per it act?
10%
Depreciation rate for inverter battery under income tax act?
10%
Would a 480 watt inverter run a 12 amp vacuum cleaner?
The output voltage of your inverter, and input voltage the vacuum is designed for, must match. Check your labels! (And of course, since an inverter outputs AC, your vacuum should also be AC). In practice, the voltage can vary 10 to 15%, so if the voltage labels are slightly different, you're probably ok. (At least in the US, mains voltage is expected to be between 110 and 125 VAC RMS) The vacuum should not (try) to use more power than the inverter is rated for. Equivalently, it should not (try) to draw more current than the inverter is rated for.
What is the best format for projection screens?
Hi, The best format really depends on what you are using the screen for and which equipment you are using (most importantly your projector). Common formats are: For business use 4:3 mainly, 16:9 is common, 16:10 rare For home use: 16:9 is common, 1:2.35 is rare Otto Tromm Beamax
Will a 10 amp dc to ac inverter handle a 12v 50 amp battery for dc input?
depends on your load...
What size power inverter should you use for 7.4V tablet?
Your question only makes sense to me if you want to use the AC-powered charger that came with your tablet and somehow run it with DC because otherwise you wouldn't need an inverter. Normally you plug your AC-powered charger into the 117 volt 60 hertz AC power socket (in the USA, not in Europe or elsewhere abroad) at home or office or wherever. An "inverter" creates AC output power from DC input power. Say you're in your car. The "cigarette" lighter supplies nominally 12 volts DC, though it's more like 13.6 volts DC when the engine is running and powering the alternator. You can't power your tablet directly with that -- the voltage is too high. You could use the "12 volts" to power an inverter that produces 60 hertz, 117 volts AC and then plug your AC-powered tablet charger into that. Then all you need to know is how much AC power the inverter can provide. I've measured the power needed to charge my android (Vizio) tablet. The AC-powered charger needs about 10 watts of power. That's a very light load for an inverter, so I reckon just about any inverter should work.
Which type of inverter is used for 12V40ahbattery?
A 12V AC inverter should be used to convert electricity from a 12V battery to 120V AC current. A grid tie inverter can also be used if you want to feed the AC directly into an existing grid, such as your own home. AC inverters cost between $10 and $30 on eBay, while Grid-Tie Inverters cost between $70 and $200 for a cheap model.
How do you figure out how big of a power inverter to use?
Determining Size of Power Inverter NeededGenerally power inverters are designated by how much power they are capable of putting out. Usually this is indicated in Watts, which is a universally accepted unit of power measurement.For example, I have a 120 Volt / 1,000 Watt inverter which I use with my 12 Volt pickup truck battery. That one thousand watt specification indicates that it will operate a 120 Volt electrical device that uses 1,000 Watts [or less]. Commonly, to save line space, the Wattage is expressed in Kilowatt [Kw] units, with 1Kw meaning 1,000 Watts. Thus, you will see various designators such as 1.2 Kw [1,200 Watts], or 3Kw [3,000 Watts], etc.To determine what size inverter you need, it is necessary to carefully examine the ID labels on the electrical devices that you want, or may want, to power from the inverter.Usually these labels or decals will specify their voltage and wattage, BUT SOMETIMES they will not specify Wattage, instead giving an Amperage [Amps] rating. You can convert this Amperage draw info into Watts by multiplying the Volts [for example, 125 Volts] times the Amps [for example 10 Amps] to calculate the Watts [thus 1,250 Watts in this example].Thus knowing the Wattage demand of your appliances or electrical devices, you can decide which ones, and their total wattage demand, and thus the size of the power inverter you need.Remember that the inverter does not have to be large enough to operate all the devices at the same time, just the sum Wattage of the most heavy power users you would want to use at the same time.
How do you keep an refrigerator running after the inverter begins to invert 12vdc to 120 ac?
I am assuming you are trying to run a refriderator on a 12vdc inverter. These units are very inductive, so they start with a great deal of current. A 1000 watt refrigerator may need 3000 watts to start. There are three possible solutions. 1. Buy a larger inverter 2. Get an inverter with "soft start" This limits current for a few cycles and lowers overall start current. 3. Turn off everything else why you start the unit. (this will need to happen every cycle of unit) Your current load at 12vdc is going to be very high. I use aluminum bus bars to tie my batteries together. This is a better conductor then copper and reduces heat. remember that for every amp on the 110VAC side you will see 10 amps at the 12vdc side. You will have serious hot spots if you do not have solid connections and bus bars.
2001 4runner Has 120W lighter outlets you have a 300W inverter for your 300w laptop how can you wire this correctly?
You put it togather. If the lighter outlet is rated at 120 watts [that's 10 amps at 12 volts] maximum, then that means that the receptacle, wiring to it, and the fuse cannot carry a 300 watt [25 amps at 12 volts] load, AND SIMPLY PLUGGING IT IN, as suggested in answer 1 should result in blowing the fuse for that circuit. Do NOT let anyone talk you into replacing the 10A fuse with a 25A fuse, as that is a guarantee for burning up your wiring, and possibly your car. However, you do not mention whether the 300 watt rating for the inverter is the OUTPUT or INPUT RATING. IF, and ONLY IF, when you check the INPUT wattage rating [should be on a label or stamped into the outer cover of the inverter], if it indicates an INPUT rating of 120 watts [10 amps at 12 volts] or less, then you can just "plug it in." If the inverter input current rating exceeds 10 amps at 12 volts, then it will not work. To provide adequate power for your inverter, it would be necessary to add-on a new circuit from the battery, or the main fuse panel, with properly sized wire[s] for the load, a proprly sized fuse to protect the wire[s], and a socket also properly rated for the electrical load.j3h.
What are the equipments used to produce 10 kw AC current from a DC current?
You would need a static inverter. You can easily find these in marine (boat) or car parts stores for smaller applications. For larger applications, you would have to buy from an industrial supply company. You could also build your own inverter, but this would probably cost you just as much as buying ready made, would not be safe, and would not be as reliable.
If a battery has 100 amp hours at 12 volts dc how many amp hours will it have with a 120 volt ac inverter connected?
12 Amps x 12 volts = 1200 watts 1200 watts / by 120 volts = 10 amps at 120 volts Answer is 10 amp hours
