electrical power system

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• Power system protection — is a branch of electrical power engineering that deals with the protection of electrical power systems from faults through the isolation of faulted parts from the rest of the electrical network. The objective of a protection scheme is to keep the …   Wikipedia

• Power system simulation — models are a class of computer simulation programs that focus on the operation of electrical power systems. These computer programs are used in a wide range of planning and operational situations including: #Long term generation and transmission… …   Wikipedia

• Power system harmonics — are integer multiples of the fundamental power system frequency. Power system harmonics are created by non linear devices connected to the power system. High levels of power system harmonics can create voltage distortion and power quality… …   Wikipedia

• Power system simulator for engineering — (PSS/E) is a software tool used for electrical transmission networks. It is an integrated, interactive program for simulating, analyzing, and optimizing power system performance and provides probabilistic and dynamic modeling features. Since its… …   Wikipedia

• Electrical power industry — The electrical power industry provides the production and delivery of electrical power (electrical energy), often known as power, or electricity, in sufficient quantities to areas that need electricity through a grid. Many households and… …   Wikipedia

• Power system automation — It is not generally known by most users of electricity to what extent power system automation is being used that is until there is a blackout.=Overcurrent protection=All lines and all electrical equipment must be protected against prolonged… …   Wikipedia

• power system — noun a system of high tension cables by which electrical power is distributed throughout a region • Syn: ↑power grid, ↑grid • Hypernyms: ↑facility, ↑installation • Part Holonyms: ↑infrastructure, ↑ba …   Useful english dictionary

• space power system — noun Any assemblage of equipment used to generate, store and distribute electrical power onboard a satellite or spacecraft …   Wiktionary

• Stand-alone power system — A stand alone power system (SAPS or SPS), also known as remote area power supply (RAPS), is an off the grid electricity system for locations that are not fitted with an electricity distribution system. Typical SAPS include one or more methods of… …   Wikipedia

• Harmonics (electrical power) — Harmonics are electric voltages and currents that appear on the electric power system as a result of certain kinds of electric loads. Harmonic frequencies in the power grid are a frequent cause of power quality problems.CausesIn a normal… …   Wikipedia

• Power engineering — Power engineering, also called power systems engineering, is a subfield of electrical engineering that deals with the generation, transmission and distribution of electric power as well as the electrical devices connected to such systems… …   Wikipedia