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How a Seminar on Why can not you store AC power in battery like DC power?
WE can not change the AC power because AC power has two magnitudes one positive and the another one is negative.when we store the AC power in positive half cycle it store the energy and in the negative half cycles it discharge the energy so it is not possible for store the AC power like DC power
Write down the advantage of 2-wattmeter method instead of 3-wattmeter method for measuring ac power?
It's cheaper.
Why can't you use extra run capacitors to store more energy so when the compressor starts it will take less power from the grid?
Because in an AC system the capacitors store energy for only a half-cycle or less. They do not store any energy longer than that.
Why can not you store AC power in battery like DC power?
Because ac is of changing polarity. It means the positive terminal becomes negative and vice versa... And this happens 60 times a second! So if we want store this, the terminals of the battery should be changed at the same speed as that of the supply which is not practicable ( and in theory it can be done by a electronic switch which constantly changes its polarity). So its better to convert this ac to dc, store it and then again to ac as in the case of a UPS.
Do you have a diagram of a 2001 ford f 150 ac system?
Diagrams of a 2001 Ford F150 AC system can be purchased at any auto parts store. If the store does not have it in stock, it can be special ordered.
What are AC Markets and where can they be found?
AC Markets--abbreviated as ACM--is an online trading and currency conversion service. They can be located at their website; AC Markets does not have any brick-and-mortar store locations.
Why cannot store the ac power in battery?
Because batteries have fixed polarity, whereas AC requires that the polarity is switched, normally 50-60 times per second.
What is the preferred method for conducting a route reconnaissance?
The AC method.
Why home inverter store dc but run appliances on ac?
bcoz it is costly to develop ac...and dc can be store nor ac
How do you make a inverter?
Capacitors to store DC voltage, transistors to switch power to the AC load, plus control circuitry to time the switching to match the (assumed) 60Hz AC frequency.
How do you charge a supercapacitor?
use a dc power source. preferably an ac/dc power adapter. any dc power source will do.
How do you Store AC power?
ac power cant be stored It is much easier to store DC power. Although you might be able to make a case of "stored AC power" - such as the turning mass of a generator - the kinetic energy of this turning mass is converted into AC current - When load suddenly increases, some of this stored kinetic energy is converted into extra electric energy, and the speed the mass is turning at will begin to decay. Before it decays too much (hopefully), the governor on the generator will increase mechanical energy to the spinning mass to keep the speed at the desired value. So in effect a (small?) amount of energy is being stored in the spinning mass, which is then converted to AC power.
