Installed power refers to the total capacity of a system or device, usually expressed in watts or kilowatts, based on its design specifications. Input power, on the other hand, is the actual power consumed by the system during operation, which can be influenced by factors such as efficiency and load conditions. In many cases, input power is less than or equal to installed power because not all capacity is utilized at all times. Understanding this distinction is crucial for evaluating system performance and energy efficiency.
If this topic is about HorsePower then BHP is just as much as HPAnswerHorsepower, is simply an Imperial unit for measuring power; in SI, we'd use watts. 'Brake' horsepower simply indicates where it is being measured -in this case, at the output of the machine rather than at its input. Because of losses within the machine, the output power is always lower than the input power. Expressed another way, output power is the difference between the input power and any losses.
It isn't clear what you are applying the input to. The results may vary, depending on the specific circuit.
Input power factor in a controlled rectifier refers to the ratio of real power (active power) to apparent power in the input circuit of the rectifier. It indicates how effectively the rectifier converts the input AC power into usable DC power, with a higher power factor signifying better efficiency and reduced reactive power. A controlled rectifier typically employs thyristors or other semiconductor devices to manage the phase angle of the input current, which can improve the power factor compared to uncontrolled rectifiers. A poor power factor can lead to increased losses and reduced system performance.
The efficiency of a motor is the output power divided by the input power. The difference is the lost power which appears as heat usually. High-efficiency motors produce very little lost power. But they tend to be more massive and expensive to make, so that most motor designs have to compromise on efficiency.
For a motor's output power to equal its input power, the motor's efficiency must be 100%. As no machine, particularly a rotating machine, can possibly achieve 100% efficiency, there is no condition under which its output power can ever match its input power.
AC input
guys there is only the diffrent of power window which has been installed in gli.
What is the difference between output and input?If you sing into a microphone you can hear the microphone's output.Sound coming out of the power amp to the speakers.That is the input of the loudspeaker.Do you see the difference?Your voice is the microphone's input. Its output is electrical impulses that are input to the amplifier. The amplified impulses are the output of the amplifier and input to the speaker. Sound waves are output of the speaker and input to your ears.
The efficiency of a linear regulated power supply is calculated by dividing the output power by the input power and multiplying by 100 to express it as a percentage. The output power is determined by the product of the output voltage and output current, while the input power is the product of the input voltage and input current. The formula can be expressed as: [ \text{Efficiency} (%) = \left( \frac{\text{Output Power}}{\text{Input Power}} \right) \times 100 ] Due to the inherent voltage drop across the regulator, linear power supplies typically have lower efficiency, especially when there is a significant difference between input and output voltages.
Starting a pc is when you press the power button and logging in is when you input the password.
The output power of an amplifier is greater than its input power, whereas the output power of a transformer is almost the same as its input power. In other words, an amplifier increases acts to increase power, whereas a transformer only increases voltage.
An inductor resists a change in current, so it can be installed in a power supply lead to reduce the effects of changing input voltage, such as what happens in a rectifier when the diode starts conducting again. Often, inductors and capacitors are used together to build a filter.
The input power, Pin, is reduced by different loss sources in the system. These reductions are the difference between input power & output power. The losses are: PSCL: Stator copper losses, or I2R losses Pcore: Core losses PRCL: Rotor copper losses PF&W: Friction & windage losses Pmisc: miscellaneous losses All of these losses reduce the input power. The output power is the input power minus all of the losses. Pout = Pin - PSCL - Pcore - PRCL - PF&W - Pmisc
A: difference in bias current causes the other
no difference...
Both are used to measure power. The horsepower is simply the Imperial unit for power, whereas the watt is the SI unit for power, where one horsepower is equivalent to 746 watts.In North America, it is traditional to measure the output power of an electric motor in horsepower, while the watt is used to measure its input power. Elsewhere in the world, the watt is used to measure both input power and output power. (The difference between output power and the input power is due to losses, such as heat transfer, friction, windage [air resistance], etc.)Outside North America, the output power of a car engine is now measured in kilowatts rather than in horsepower.
That is called the efficiency, and it is a number between 0 and 1 (or 0% and 100%). It is obtained by dividing output power / input power.