-
1 опережающий коэффициент мощности
1) Engineering: capacitive power factor2) Sakhalin energy glossary: leading power factorУниверсальный русско-английский словарь > опережающий коэффициент мощности
-
2 коэффициент мощности, не учитывающий высшие гармоники
- DPF
- displacement power factor
- displacement PF
- displacement P.F.
коэффициент мощности, не учитывающий высшие гармоники
-
[Интент]EN
displacement power factor
DPF
The displacement power factor is the power factor due to the phase shift between voltage and current at the fundamental line frequency. For sinusoidal (non-distorted) currents, the displacement power factor is the same as the apparent power factor.
[ http://www.ccontrolsys.com/w/Power_Factor]
displacement power factor
The ratio of real to apparent power for an inductive or capacitive linear load. (Displacement Power Factor= kilowatts60 Hz / kilovoltamps60 Hz, or FP (displacement) = kW60Hz / kVA60 Hz). For an inductive load the current lags the voltage and the power factor is called “lagging.” For a capacitive load the current leads the voltage and the power factor is called leading. In all cases if the current and voltage are in phase, the displacement power factor is unity (1). Displacement power factor ranges from unity to zero. The value of displacement power factor is also given by the cosine of the angle by which the current lags or leads the voltage. (see: Leading; Lagging; Linear Load; Power Factor.)
[ http://harmonicslimited.com/glossary/term/40]
displacement power factor
Displacement factor is equal to the power factor for linear loads with sinusoidal voltages and currents.
pf = cos (angle1 - angle2)
[ http://wiki.answers.com/Q/What_is_displacement_factor]Тематики
EN
- displacement P.F.
- displacement PF
- displacement power factor
- DPF
Русско-английский словарь нормативно-технической терминологии > коэффициент мощности, не учитывающий высшие гармоники
-
3 делитель
1) <math.> denominator
2) divisor
3) <phys.> splitter
– двоичный делитель
– делитель жатки
– делитель мощности
– делитель на два
– делитель на пять
– делитель напряжения
– делитель нормальный
– делитель нуля
– делитель потока
– делитель тока
– делитель частоты
– наружный делитель
– ножевой делитель
– нормальный делитель
– общий делитель
– полевой делитель
– пропорциональный делитель
– прутковый делитель
– ремешковый делитель
– сдвинутый делитель
– строчной делитель
– торпедный делитель
– шнековидный делитель
делитель ватки прочеса — web divider
делитель лазерного пучка — laser beam divider
делитель мощности без потерь — lossless power divider
делитель нуля полный — <math.> absolute zero divisor
делитель с режущим аппаратом — cutting divider
делитель частоты запуска — trigger countdown circuit
дугообразный прутковый делитель — loop divider
емкостный делитель напряжения — capacitive voltage divider
общий наибольший делитель — greatest common divisor, highest common factor
предварительный делитель частоты — prescaler
См. также в других словарях:
Power factor — For other uses, see Power factor (pistol). The power factor of an AC electric power system is defined as the ratio of the real power flowing to the load over the apparent power in the circuit,[1][2] and is a dimensionless number between 0 and 1… … Wikipedia
Power supply — For the Budgie album, see Power Supply (album). A vacuum tube rackmount adjustable power supply, capable of +/ 1500 volts DC, 0 to 100mA output, with amperage limiting capability. A power supply is a device that supplies electrical energy … Wikipedia
Power Cap — Prinzipdarstellung eines Kondensators mit Dielektrikum Ein Kondensator („Verdichter“, von lat.: condensus: „dichtgedrängt“, bezogen auf die elektrischen Ladungen) ist ein passives elektrisches Bauelement mit der Fähigkeit, elektrische Ladung und… … Deutsch Wikipedia
AC power — This article deals with power in AC systems. See Mains electricity for information on utility supplied AC power. Usually hidden from the unaided eye, the blinking of (non incandescent) lighting powered by AC mains is revealed in this motion… … Wikipedia
Maximum power theorem — In electrical engineering, the maximum power (transfer) theorem states that, to obtain maximum external power from a source with a finite internal resistance, the resistance of the load must be made the same as that of the source. It is claimed… … Wikipedia
Maximum power transfer theorem — In electrical engineering, the maximum power transfer theorem states that, to obtain maximum external power from a source with a finite internal resistance, the resistance of the load must be equal to the resistance of the source as viewed from… … Wikipedia
Three-phase electric power — This article deals with where, how and why three phase is used. For information on the basic mathematics and principles of three phase, see three phase. Three phase electric power is a common method of alternating current electric power… … Wikipedia
Low-power electronics — means that the consumption of electric power is deliberately low, e.g. notebook processors. Electronics The density and speed of integrated circuit computing elements has increased roughly exponentially for a period of several decades, following… … Wikipedia
Synchronous motor — A synchronous electric motor is an AC motor distinguished by a rotor spinning with coils passing magnets at the same rate as the alternating current and resulting magnetic field which drives it. Another way of saying this is that it has zero slip … Wikipedia
Capacitor — This article is about the electronic component. For the physical phenomenon, see capacitance. For an overview of various kinds of capacitors, see types of capacitor. Capacitor Modern capacitors, by a cm ruler Type Passive … Wikipedia
Load bank — A load bank is a device which develops an electrical load, applies the load to an electrical power source and converts or dissipates the resultant power output of the source. The purpose of a load bank is to accurately mimic the operational or… … Wikipedia
