maximum efficiency
21efficiency — technical efficiency 1) A measure of the ability of an organization to produce the maximum output of acceptable quality with the minimum of time, effort, and other inputs. One company is said to be more efficient than another if it can produce… …
22Maximum power point tracker — A maximum power point tracker (or MPPT) is a high efficiency DC to DC converter which functions as an optimal electrical load for a photovoltaic (PV) cell, most commonly for a solar panel or array, and converts the power to a voltage or current… …
23efficiency — The performance of an activity with an optimal use of resources and minimal waste. As one of the *Three E’s of Operational auditing, Flint (1988, 175, n.5) defines efficiency as obtaining maximum useful output from the resources devoted to an… …
24Exergy efficiency — (also known as the second law efficiency or rational efficiency) computes the efficiency of a process taking the second law of thermodynamics into account.MotivationFrom the second law of thermodynamics it can be demonstrated that no system can… …
25National Maximum Speed Law — Double nickel redirects here. For the Interstate Highway in the central United States, see Double nickel (highway). 55 mph speed limit being erected in response to the National Maximum Speed Law. The National Maximum Speed Law (NMSL) in the… …
26Spectral efficiency — Spectral efficiency, spectrum efficiency or bandwidth efficiency refers to the information rate that can be transmitted over a given bandwidth in a specific communication system. It is a measure of how efficiently a limited frequency spectrum is… …
27Electrical efficiency — The efficiency of an entity (a device, component, or system) in electronics and electrical engineering is defined as useful power output divided by the total electrical power consumed (a fractional expression), typically denoted by the Greek… …
28Seasonal energy efficiency ratio — The efficiency of air conditioners is often rated by the Seasonal Energy Efficiency Ratio (SEER) which is defined by the [Air Conditioning, Heating, and Refrigeration Institute] in its standard ARI 210=240, Performance Rating of Unitary Air… …
29Engine efficiency — of thermal engines is the relationship between the total energy contained in the fuel, and the amount of energy used to perform useful work. There are two classifications of thermal engines (1) Internal combustion (gasoline, diesel and gas… …
30Energy conversion efficiency — Output energy is always lower than input energy …
