In fluid power systems such as hydraulic actuators power is given by P t p Q displaystyle PtpQ where p is pressure in pascals or Nm 2 and Q is volumetric flow rate in m 3 s in SI units. Renewables also reduce emissions during power generation. Defining General Power Functions.
Power is a rate at which work is done or energy is used.
Power Formula is articulated as or Where The Energy Consumed to do work E. In previous lectures we discussed the properties and derivatives of positive power functions and negative power functions. In electrical domain electrical power is the amount of electrical energy that can be transferred to some other form heat light etc per unit time. The General Power Rule.