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What is calculated load?
A calculated load in electrical terminology is the sum of all of the loads that are connected to a system. To size a service distribution for a home all of the connected loads have to be calculated in. Some loads can be derated as per the electrical code. When the total amperage is calculated from the sum of all of the loads, the wire size and distribution can be sized to handle the calculated load.
Why are capacitors required to be in capacitor banks?
Capacitor banks are used to control the power factor in a power system. By connecting suitable capacitors the power factor can be controlled / maintained at a desired level. The requirement of a capacitor changes as the load changes dynamically. The same amount of capacitors can not maintain the desired power factor all the time. To be able to connect only the required number of capacitors, multiple (bank of capacitors) capacitors are included in a system. An automatic controller senses the actual power factor and connects and disconnects the capacitors from the bank as required
What happens if reactive power enters the system?
Reactive power entering the system will increase the system voltage.
Power is calculated by multiplying voltage by?
volts X amps
What effect will a transformer have on alternating current?
A transformer will convert the power to a different voltage, higher or lower depending on the requirement, while wasting very little of the power.
What is the SI unit of converging ability of a lens?
Optical power (also referred to as dioptric power, refractive power, focusing power, or convergence power) is the degree to which a lens, mirror, or other optical system converges or diverges light. It is equal to the reciprocal of the focal length of the device.[1] The dioptre is the most common unit of measurement of optical power. The SI unit for optical power is the inverse metre (m−1).
What does optical power mean?
optical power means living
Does a curved mirror necessarily have optical power?
Yes but a complex curve will not have a simple or single optical power.
What is optical energy?
Optical Energy, better known as Optical Power, is the converging strength of a lens. As an example a lens with a high Optical Power will have a wider range of view but less focal distance. A lens with low Optical Power will have a longer focal distance but less range of view.
Does a thinner and less convex lens have a shorter focal length and low optical power?
It is not necessary that a thinner convex lens have less optical power or a thicker lens has more optical power
What should be the color of sub stage filter to get the maximum resolution of the optical system?
blue because it enhance the resolving power.
What connections does an optical drive use?
Most optical drives use two connections. The first connection is for power. The second connection is for data. Of course, it also uses screws or clips to attach it to the system.
What is defined as a requirement of democracy?
There are a list of requirement of democracy is a system of government. The list of requirements is: power through elections, election that are free, civil rights, political rights and government transparency.
Is it good to use system ups for lcd tv?
It depends on how much power rating the UPS can handle. But in most cases it cant handle the power requirement of a LCD TV. My UPS is 600KVA and mu LCD's power requirement is 120V. But it wont last even 5 secs on full UPS charge. Maybe its designed only for PC monitors whose power requirement is 30-40V.
What limits the power of an optical telescopes?
aperture
Optical power of a concave lens is?
negetive
How is an internal optical drive connected to the power supply?
the optical drive will connect to the power supply with a connector called molex connecter it is a 4 prong connector
