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Ratio of active power to apparent power
engineering, the power factor of an AC power system is defined as the ratio of the real power absorbed by the load to the apparent power flowing in the
Power_factor
Ranking system for the momentum of pistol cartridges in competitive practical shooting
Power factor (PF) in practical shooting competitions refers to a ranking system used to reward cartridges with more recoil. Power factor is a measure of
Power factor (shooting sports)
Power_factor_(shooting_sports)
The zero power factor curve (also zero power factor characteristic, ZPF, ZPFC) of a synchronous generator is a plot of the output voltage as a function
Zero_power_factor_curve
1993 video game
Power Factor is a 1993 side-scrolling action-platform video game developed by Hand Made Software and published by Atari Corporation in North America and
Power_Factor_(video_game)
Colloquialism in consumer electronics
is a tongue-in-cheek play on electronics jargon such as "form factor" and "power factor" and derives from the stereotype that men are predisposed to appreciate
Wife_acceptance_factor
Electrical production measure
relevant period. The capacity factor can be calculated for any electricity producing installation, such as a fuel-consuming power plant or one using renewable
Capacity_factor
Materials whose temperature variance leads to voltage change
power factor is reported for a thermoelectric material, given by P o w e r f a c t o r = σ S 2 [ W / m / K 2 ] {\displaystyle \mathrm {Power~factor}
Thermoelectric_materials
Measure of the opposition to current flow by an external electrical load
phase. With DC sources, reactive circuits have no impact, therefore power factor correction is not necessary. For a circuit to be modelled with an ideal
Input_impedance
Power supply with switching regulator
problems if not carefully suppressed, and simple designs may have a poor power factor. 1836 Induction coils use switches to generate high voltages. 1910 An
Switched-mode_power_supply
Electronic component
leads to the lead–acid car battery. In electric power distribution, capacitors are used for power-factor correction. Such capacitors often come as three
Capacitor
electrical load. The lowest point of the curve corresponds to the unity power factor. For a motor, points on the left of the minimum correspond to underexcitation
V_curve
Power in alternating current systems
the power factor in electric power transmission; capacitors (or inductors) are inserted in a circuit to partially compensate for reactive power 'consumed'
AC_power
Electrical device that uses batteries to prevent any interruption of power flow
uninterruptible power supply (UPS) or uninterruptible power source is an electrical apparatus that provides emergency power to a load when the input power source
Uninterruptible_power_supply
Electronic device that converts or regulates electric energy and supplies it to a load
electrical fault, power conditioning to prevent electronic noise or voltage surges on the input from reaching the load, power-factor correction, and storing
Power_supply
International shooting sport association
stemming from the amount of gunpowder). Thus, the power factor in a way reflects recoil. The power factor must exceed certain thresholds, and is calculated
International Practical Shooting Confederation
International_Practical_Shooting_Confederation
Lamp using fluorescence to produce light
in cold locations. Additionally, the circuit power factor is almost 1.0, and no additional power factor correction is needed in the lighting installation
Fluorescent_lamp
Type of AC electric motor
considerations, power systems are rarely power factor corrected to unity power factor. Power capacitor application with harmonic currents requires power system
Induction_motor
Type of practical shooting event
they wish, as long as the power factor requirements are satisfied. Multigun in general has fewer division specific power factor requirements than USPSA/IPSC
Multigun
Uses of capacitors in daily life
leads to the lead-acid car battery. In electric power distribution, capacitors are used for power factor correction. Such capacitors often come as three
Applications_of_capacitors
torque test. From this test, short-circuit current at normal voltage, power factor on short circuit, total leakage reactance, and starting torque of the
Blocked_rotor_test
Pistol cartridge
591 ft-lb, 222 power factor 275 gr (18 g) JHP, 900 ft/s, 495 ft-lb, 248 power factor 300 gr (19 g) JFP, 700 ft/s, 350 ft-lb, 210 power factor 300 gr (19 g)
.50_GI
Adjusting input/output impedances of an electrical circuit for some purpose
Smith charts. Power factor correction devices are intended to cancel the reactive and nonlinear characteristics of a load at the end of a power line. This
Impedance_matching
Type of AC motor
larger sizes) and it can operate at leading or unity power factor and thereby provide power-factor correction.[citation needed] Synchronous motors fall
Synchronous_motor
Sinusoidal wave whose frequency is an integer multiple
of power without factoring in harmonic components. The power factor mentioned above is the displacement power factor. There is another power factor that
Harmonics_(electrical_power)
Pistol cartridge
mm bullet to the velocity needed to qualify for the then-IPSC major power factor of 175. The short-necked and steep-shouldered cartridge holds twice the
9×25mm_Dillon
Internal computer component that provides power to other components
personal computer power supplies conform to the ATX specification, which includes form factor and voltage tolerances. While an ATX power supply is connected
Power_supply_unit_(computer)
Interconnected network for delivering electricity to consumers
lines. Lightning arresters Capacitors for power factor correction Synchronous condensers for power factor correction and grid stability Distribution
Electrical_grid
Technology of power electronics
part of the total lost power in a converter. Power handling and dissipation of devices is also critical factor in design. Power electronic devices may
Power_electronics
within a country. Electricity prices are dependent on many factors, such as the price of power generation, government taxes or subsidies, CO 2 taxes, local
Electricity_pricing
Peak divided by the Root mean square (RMS) of the waveform
of the crest factor. When expressed in decibels, crest factor and PAPR are equivalent, due to the way decibels are calculated for power ratios vs amplitude
Crest_factor
Bulk movement of electrical energy
power increases and power factor decreases. For transmission systems with low power factor, losses are higher than for systems with high power factor
Electric_power_transmission
Passive power-factor correction circuit
A valley-fill circuit is a type of passive power-factor correction (PFC) circuit. When the AC voltage is applied, the rectified line voltage is applied
Valley-fill_circuit
Electrical power generation from wind
when the wind speed doubles. Change of wind speed by a factor of 2.1544 increases the wind power by one order of magnitude (multiply by 10). The global
Wind_power
Electrical power device
In some uses, power conditioner refers to a voltage regulator with at least one other function to improve power quality (e.g. power factor correction, noise
Power_conditioner
Electric motor driven by an AC electrical input
lagging power factor that is usually presented to the electric supply by inductive loads. The excitation is adjusted until a near unity power factor is obtained
AC_motor
Fluorescent lamps with folded tubes, often with built-in ballast
quantities of them in a large facility can have an adverse effect. The power factor of CFLs does not significantly affect their energy-saving benefits for
Compact_fluorescent_lamp
Resonator damping parameter
quality factor or Q factor is a dimensionless parameter that describes how underdamped an oscillator or resonator is. Resonators with high quality factors have
Q_factor
Rate at which electrical energy is transferred by an electric circuit
{\displaystyle {\text{(reactive power)}}={\text{(apparent power)}}\sin \theta } The ratio of real power to apparent power is called power factor and is a number always
Electric_power
National governing organization
handloaded to major power factor. For a while USPSA de facto (but not by rule) prohibited 9×19mm from scoring major power factor in the Open Division
United States Practical Shooting Association
United_States_Practical_Shooting_Association
Machinery used to adjust conditions on the electric power transmission grid
and static VAR compensators for power-factor correction in power grids. One advantage is that the amount of reactive power from a synchronous condenser can
Synchronous_condenser
Motherboard and power supply configuration
ATX (Advanced Technology Extended) is a motherboard and power supply form factor and configuration specification developed by Intel. It aimed to improve
ATX
Electrically operated switch
combinations thereof. Relays are used to control a circuit by an independent low-power signal and to control several circuits by one signal. They were first used
Relay
Pistol cartridge
with velocity sometimes exceeding 1,550 ft/s (470 m/s) to achieve a power factor of 165. This classification benefits competition shooters maximum magazine
9mm_Major
Voluntary computer power supply certification program
at 20%, 50% and 100% of rated load, and a power factor of 0.9 or greater at 100% load. EPRI (Electric Power Research Institute) and Ecos Consulting (promoter
80_Plus
Pistol cartridge designed by John Ricco and Anthony Valdez
lowest recoiling load and still qualify for Major Power Factor designation in the IPSC. The IPSC Power Factor (PF) is equal to bullet weight in grains times
9×23mm_Winchester
Electric light that produces light using LEDs
to provide any desired power factor, or site-wide power factor correction can be performed. EU standards require a power factor better than 0.4 for lamp
LED_lamp
Facets of an ancillary service
energy if they have lagging power factor (are inductor-like) and produce reactive energy if they have a leading power factor (are capacitor-like). For generator
Voltage control and reactive power management
Voltage_control_and_reactive_power_management
Device used to measure electricity use
in several ways. Power factor is the ratio of resistive (or real) power to volt-amperes. A capacitive load has a leading power factor, and an inductive
Electricity_meter
Power generation and distribution in India
Technical losses stem from transformation losses, line losses, poor Power Factor due to insufficient reactive compensation. Commercial losses are caused
Electricity_sector_in_India
Part of an electrical transmission and distribution system
transformers to convert between two transmission voltages, voltage control/power factor correction devices such as capacitors, reactors or static VAR compensators
Substation
Device to limit the current in lamps
producing a poor power factor. In more expensive ballasts, a capacitor is often paired with the inductor to correct the power factor. In autotransformer
Electrical_ballast
Form factor for desktop computers and motherboards
using either internal power supplies or external AC adapter power sources. After the S120, AOpen made more small form factor cases for systems with Micro
Small_form_factor_PC
Type of power supply using a capacitor
eventually reaching the input (AC) voltage. Capacitive power supplies typically have a low power factor. By the equation of state for capacitance, where I
Capacitive_power_supply
Standard on mains voltage
The result is that high peak currents flow during a short time. The power factor of such rectify and smooth apparatus may be as low as 0.6, and a large
IEC_61000-3-2
Power generating organization in India
demand hours. Also Hydro power stations should perform well meeting all the functions such as power factor correction, peaking power generation, pumping water
Andhra Pradesh Power Generation Corporation Limited
Andhra_Pradesh_Power_Generation_Corporation_Limited
Electricity usage monitor
household. The LCD shows voltage; current; true, reactive, and apparent power; power factor (for sinusoidal waveform); energy consumed in kWh; and hours connected
Kill_A_Watt
Transformer used to scale alternating current, used as sensor for AC power
and power factor, phase shift produces errors. For power and energy measurement, the errors are considered to be negligible at unity power factor but
Current_transformer
Alternatively Static VAr Generator
flexible AC transmission system (FACTS) device family, regulating voltage, power factor, harmonics and stabilizing the system. A static VAR compensator has no
Static_VAR_compensator
Resources used in the production process
not labor power, is the key factor of production for Marx and the basis for earlier economists' labor theory of value. The hiring of labor power only results
Factors_of_production
Device that changes direct current (DC) to alternating current (AC)
load commutation, the load is a synchronous motor operated at a leading power factor. As they have become available in higher voltage and current ratings
Power_inverter
Measure of power plant productivity
The availability factor of a power plant is the duration it achieves production of electricity divided by the duration that it was planned to produce
Availability_factor
Power outage in Spain and Portugal
identified fifteen factors that contributed to the incident. A key factor was that renewable energy power plants were set to follow a fixed-power-control mode
2025 Iberian Peninsula blackout
2025_Iberian_Peninsula_blackout
delivery is the process that starts after generation of electricity in the power station, up to the use by the consumer. The main processes in electricity
Electricity_delivery
Characteristic of an electrical generator
operating at unity power factor. When the PV devices started to appear in the transmission networks, inverters with reactive power capability appeared
Capability_curve
Manufacturing styles of an electronic device
lights, as parts of some types of electric motors, or for power factor correction in AC power distribution systems. Standard capacitors have a fixed value
Capacitor_types
Measure of loss-rate of energy of a mode of oscillation in a dissipative system
dissipation factor due to the non-ideal capacitor is expressed as the ratio of the resistive power loss in the ESR to the reactive power oscillating in
Dissipation_factor
Type of AC electrical generator
start a de-energized distribution system as synchronous machines do. Power factor correcting capacitors can be added externally to neutralize a constant
Induction_generator
Electronics module
diodes) boost or power factor correction (one (or two) switches with one (or two) high frequency rectifying diodes) ANPFC (power factor correction leg with
Power_module
United States military standard for aircraft power interfaces
carriage stores, covering such topics as voltage, frequency, phase, power factor, ripple, maximum current, electrical noise and abnormal conditions (overvoltage
MIL-STD-704
Magnetic perturbation of imperfectly coupled transformers
usually the most important element of a power system transformer due to power factor, voltage drop, reactive power consumption and fault current considerations
Leakage_inductance
Shooting sport based around precision, power, and speed
unite the three principles of precision, power, and speed, by using a firearm of a certain minimum power factor to score as many points as possible during
Practical_shooting
Energy storage system using electrochemical secondary cells
A battery energy storage system (BESS), battery storage power station, battery energy grid storage (BEGS) or battery grid storage is a type of energy
Battery_energy_storage_system
Systems to distribute electricity
phase imbalance and poor power factor. Power quality issues occur when the power supply to a load deviates from the ideal. Power quality issues can be especially
Electric_power_system
Electrical engineering term
voltage at the load terminals in an electric power system under a constant power factor. When plotted with power as a horizontal axis, the curve resembles
Power-voltage_curve
Topics referred to by the same term
APFC may refer to: Active/automatic power factor correction/control (panel), used to control the power factor of electrical loads Alaska Permanent Fund
APFC
Online recorder of utility usage
information—such as consumption of electric energy, voltage levels, current, and power factor—and communicates the information to the consumer and electricity suppliers
Smart_meter
Ratio of impedance of a loudspeaker
In an audio power amplifier, the damping factor is defined as the ratio of the rated impedance of the loudspeaker (usually assumed to be 8 Ω) to the source
Damping_factor
Digital circuit design abstraction
total power consumption by the chip, the module wise power distribution is fairly inaccurate. The chosen activity factor gives the correct total power, but
Register-transfer_level
SI unit of apparent power in an electrical circuit
between real power and apparent power is described by the power factor. With a purely resistive load, they are the same: the apparent power is equal to
Volt-ampere
Large dummy load for testing electric power transmission systems
inductive load bank in rating and purpose, except leading power factor loads are created, so reactive power is supplied from these loads to the system instead
Load_bank
Form of alternating current
converter is a three-phase motor with special starting arrangements and power factor correction that produces balanced three-phase voltages. When properly
Three-phase_electric_power
Solved prime-number problem
are as follows. First, one shows that the contribution of every prime power factor p r {\displaystyle p^{r}} in the prime decomposition of the central binomial
Proof_of_Bertrand's_postulate
Mathematical operator in calculus
the power. The coincidence factor is the reciprocal of the diversity factor. The simultaneity factor may be identical to either the coincidence factor or
Diversity_factor
VS Lignite Power Plant is a lignite-based thermal power plant located in Gurha village in Bikaner district, Rajasthan. The power plant is owned by the
VS_Lignite_Power_Plant
Railroad power system
63 MW.[citation needed] The system power factor varies between 0.75 and around 0.85.[citation needed] Electrical power originates at seven generation facilities
Amtrak's 25 Hz traction power system
Amtrak's_25_Hz_traction_power_system
Comic book superhero team
X-Factor is a group of mutant superheroes appearing in American comic books published by Marvel Comics. X-Factor launched in 1986 featuring a team composed
X-Factor_(comics)
British television series (2004–2018)
The X Factor is a British reality television music competition – that spawned the global X Factor franchise – created by Simon Cowell. Premiering on 4
The X Factor (British TV series)
The_X_Factor_(British_TV_series)
Electrical capacitor with an insulating plastic film as the dielectric
to improve the power factor. In more expensive ballasts, a film capacitor is often paired with the inductor to correct the power factor. In the picture
Film_capacitor
Device that measures electric power
active power, P=VI cos φ. Here, cos φ represents the power factor which shows that the power transmitted may be less than the apparent power obtained
Wattmeter
Device to perform harmonic elimination
harmonics in the power system. An Active Power Filter is a power electronics device used to address power quality issues, such as low power factor, as well as
Active_power_filter
Indication of size and mounting options of a computer or its components
In computing, the motherboard form factor is the specification of a motherboard – the dimensions, power supply type, location of mounting holes, number
Motherboard_form_factor
1986 Marvel Comics storyline
primarily involved the superhero teams the X-Men and X-Factor. The solo hero Thor, the New Mutants, Power Pack, and Daredevil crossed over for an issue each
Mutant_Massacre
Theorem in electrical engineering
to oscillate back and forth. This oscillation is called reactive power. Power factor correction (where an inductive reactance is used to "balance out"
Maximum power transfer theorem
Maximum_power_transfer_theorem
Firearm cartridge
hunting white-tailed deer in many U.S. states. The round makes the "Major" power factor ranking in the International Practical Shooting Confederation, even in
10mm_Auto
Number used to evaluate the performance of an amplifier
output SNR. The noise figure is the power level of the noise factor, calculated in terms of the logarithm of noise factor and expressed in scale of decibels
Noise_figure
Logarithmic unit expressing the ratio of physical quantities
change in power by a factor of 10 corresponds to a 10 dB change in level. When expressing root-power ratios, a change in amplitude by a factor of 10 corresponds
Decibel
The power loss factor β describes the loss of electrical power in CHP systems with a variable power-to-heat ratio when an increasing heat flow is extracted
Power_loss_factor
Power system designed to supply usable electric power from solar energy
solutions to manage the over voltage issue, such as regulating PV inverter power factor, new voltage and energy control equipment at electricity distributor
Photovoltaic_system
Statistical method
Factor analysis is a statistical method used to describe variability among observed, correlated variables in terms of a potentially lower number of unobserved
Factor_analysis
Assembly of photovoltaic cells used to generate electricity
degradation index, defined as the annual percentage of output power loss, is a key factor in determining the long-term production of a photovoltaic plant
Solar_panel
POWER FACTOR
POWER FACTOR
Boy/Male
Hindu
Power
Surname or Lastname
English (of Norman origin)
English (of Norman origin) : regional name for someone from the district north of Paris known in Old French as Gohiere.English (of Norman origin) : habitational name from any of the various places in northern France called Gouy (from the Gallo-Roman personal name Gaudius + the locative suffix -acum), with the addition of the Anglo-Norman French suffix -er.English : from a Norman personal name, Go(h)ier, cognate with the Old English name mentioned at Gooder.Welsh : from the peninsula in southern Wales, of which the Welsh name is Gŵyr.Probably an Americanized spelling of German Gauer.
Surname or Lastname
English
English : nickname for a vain or proud man, from Middle English po ‘peacock’. Compare Peacock.Welsh : variant of Pugh.
Surname or Lastname
English
English : variant of Powell.North German : from a form of the personal name Paul.
Surname or Lastname
English (of Norman origin)
English (of Norman origin) : occupational name denoting a servant who carried the ewer to guests at table so that they could wash their hands, Anglo-Norman French and Middle English ewerer (related to ewere ‘jug’), with the French definite article l’.Cornish : variant of Flower 4.
Boy/Male
Australian, Danish, Swedish
Strong Power; Hardy Power
Boy/Male
Tamil
Power
Boy/Male
Tamil
Power
Surname or Lastname
German
German : habitational name for someone from Posa or Poserna, south of Merseburg, or a variant of Pose (see Posey).English : variant of Peiser.
Surname or Lastname
English
English : variant of Power.
Surname or Lastname
Irish (Leinster and Munster) and English (of Norman origin)
Irish (Leinster and Munster) and English (of Norman origin) : habitational name for someone from Pois, a place in Picardy (said to have been named with Old French pois ‘fish’ because of its well-stocked river), from Old French Pohier ‘native of Pois’.English : nickname for a poor man, or ironically for a miser, from Middle English, Old French povre, poure ‘poor’ (Latin pauper). Woulfe gives this also as the meaning of the Norman Irish name, which in early records is found as le Poer, believing it to be a nickname for someone who has taken a vow of poverty.
Boy/Male
Tamil
Power
Boy/Male
Tamil
Power
Boy/Male
Tamil
Logenthiran | லோகேநà¯à®¤à¯€à®°à®£
Power
Logenthiran | லோகேநà¯à®¤à¯€à®°à®£
Surname or Lastname
English
English : occupational name for a baker, doghere, from an agent derivative of Middle English dogh ‘dough’.Probably an Americanized spelling of German Dauer.
Surname or Lastname
Scottish
Scottish : occupational name for a bow maker, Older Scots bowar, equivalent to English Bowyer.English and Scottish : from Middle English bur, bour ‘bower’, ‘cottage’, ‘inner room’ (Old English būr), hence a topographic name for someone who lived in a small cottage, an occupational name for a house servant who attended his master in his private quarters (see Bowerman), or a habitational name from any of various places, for example in Essex, named Bower or Bowers from this word.
Boy/Male
Welsh Shakespearean
Pure.
Boy/Male
British, English
Surname Related to Paul; Small
Surname or Lastname
English
English : topographic name for someone who lived near a tower, usually a defensive fortification or watchtower, from Middle English, Old French tūr (Latin turris).English : occupational name for someone who dressed white leather, cured with alum rather than tanned with bark, from an agent derivative of Middle English taw(en) (Old English tawian ‘to prepare, make ready’).English : Americanized spelling of German Tauer.
Surname or Lastname
English (East Anglia, chiefly Norfolk)
English (East Anglia, chiefly Norfolk) : occupational name for someone who mowed pasture lands to provide hay, from an agent derivative of Middle English mow(en) ‘mow’ (Old English mÄwen).Welsh : nickname from mawr ‘big’ (see Moore 6).German (Möwer) : nickname from an agent derivative of Middle High German mÅven ‘to torment, trouble, or burden’.
POWER FACTOR
POWER FACTOR
Girl/Female
Hindu
Generates harmony in dance and music
Girl/Female
Australian, British, Celtic, Danish, English, German, Italian, Latin
Woman of Venice
Girl/Female
Indian
Brilliant, Lustrous, Shining
Boy/Male
Hindu, Indian, Marathi
Lord of Beauty
Boy/Male
Hindu, Indian, Marathi
Accomplished
Girl/Female
Arabic, Muslim
Crown
Boy/Male
Tamil
Lord of land
Boy/Male
Muslim/Islamic
Goodness health, Safe
Girl/Female
Muslim/Islamic
One who is calm
Biblical
Tobijah, the Lord is good
POWER FACTOR
POWER FACTOR
POWER FACTOR
POWER FACTOR
POWER FACTOR
n.
Ability, regarded as put forth or exerted; strength, force, or energy in action; as, the power of steam in moving an engine; the power of truth, or of argument, in producing conviction; the power of enthusiasm.
n.
Mental or moral ability to act; one of the faculties which are possessed by the mind or soul; as, the power of thinking, reasoning, judging, willing, fearing, hoping, etc.
v. i.
To be reduced to powder; to become like powder; as, some salts powder easily.
n.
Capacity of undergoing or suffering; fitness to be acted upon; susceptibility; -- called also passive power; as, great power of endurance.
n.
Hence, vested authority to act in a given case; as, the business was referred to a committee with power.
a.
To bring down; to humble; as, to lower one's pride.
n.
A mechanical agent; that from which useful mechanical energy is derived; as, water power; steam power; hand power, etc.
n.
Ability to act, regarded as latent or inherent; the faculty of doing or performing something; capacity for action or performance; capability of producing an effect, whether physical or moral: potency; might; as, a man of great power; the power of capillary attraction; money gives power.
a.
To reduce the height of; as, to lower a fence or wall; to lower a chimney or turret.
n.
A large quantity; a great number; as, a power o/ good things.
n.
The product arising from the multiplication of a number into itself; as, a square is the second power, and a cube is third power, of a number.
n.
Applied force; force producing motion or pressure; as, the power applied at one and of a lever to lift a weight at the other end.
v. t.
To sprinkle with powder, or as with powder; to be sprinkle; as, to powder the hair.
n.
The agent exercising an ability to act; an individual invested with authority; an institution, or government, which exercises control; as, the great powers of Europe; hence, often, a superhuman agent; a spirit; a divinity.
a.
To reduce the degree, intensity, strength, etc., of; as, to lower the temperature of anything; to lower one's vitality; to lower distilled liquors.
a.
To let descend by its own weight, as something suspended; to let down; as, to lower a bucket into a well; to lower a sail or a boat; sometimes, to pull down; as, to lower a flag.
n.
A machine acted upon by an animal, and serving as a motor to drive other machinery; as, a dog power.
n.
The rate at which mechanical energy is exerted or mechanical work performed, as by an engine or other machine, or an animal, working continuously; as, an engine of twenty horse power.