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Study sets matching "electrical power"

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Study sets matching "electrical power"

6 terms
Electrical Power
Coulomb
Electrical Power
Watt
Current
SI unit of charge. One C is equal to the total charge of 6.24…
The rate at which electrical energy is converted into another…
The SI unit of power. One watt is expended when one joule of…
The flow of electric charge, measured in amps
Coulomb
SI unit of charge. One C is equal to the total charge of 6.24…
Electrical Power
The rate at which electrical energy is converted into another…
30 terms
Electrical Power
Balanced Three Phase
Active Current (Transformer)
Magnetisation Current (Transformer)
Leakage Reactance
Phase voltages have identical amplitudes... Phase voltages are s…
Compensates for the losses in the core due to hysteresis and…
Required to drive flux around the magnetic core of a finite p…
Accounts for flux leakage - flux from one winding which does…
Balanced Three Phase
Phase voltages have identical amplitudes... Phase voltages are s…
Active Current (Transformer)
Compensates for the losses in the core due to hysteresis and…
31 terms
ELECTRICAL POWER
Alternating current
Amplifier
Bundle
Busbar
Переменный ток
Усилитель
Жгут
Силовая шина
Alternating current
Переменный ток
Amplifier
Усилитель
8 terms
Electrical Power
Power
1 Watt=
1 Ampere=
1 Volt=
The rate at which energy is transferred
1 Joule/second
1 coulomb/second
1 Joule/coulomb
Power
The rate at which energy is transferred
1 Watt=
1 Joule/second
8 terms
Electrical power
Power =
Power is
Energy =
Energy =
Current x voltage
The rate at which electrical energy is converted in an applia…
Power x time
Current x voltage x time
Power =
Current x voltage
Power is
The rate at which electrical energy is converted in an applia…
15 terms
Electric Power
dipolar
like poles
unlike poles
solenoid
a field that always has two poles
poles that repel
poles that attract
a series of coils
dipolar
a field that always has two poles
like poles
poles that repel
8 terms
Electrical power
Power is measured in
In the power=voltage x current equatio…
Kilowatt hours (kWh) is the amount of
In the energy supplied = power x time…
watts (W) or kilowatts (kW) (where 1 watt means 1 joule per s…
W, V and A
electrical energy converted by a 1kW appliance left on for a…
kWh, kW and hours
Power is measured in
watts (W) or kilowatts (kW) (where 1 watt means 1 joule per s…
In the power=voltage x current equatio…
W, V and A
11 terms
Electrical power
Power is measured in
In the power=voltage x current equatio…
Kilowatt hours (kWh) is the amount of
On a Kilowatt hour meter there is a
watts (W) or kilowatts (kW) (where 1 watt means 1 joule per s…
W, V and A
electrical energy converted by a 1kW appliance left on for a…
rotating disc which spins faster when lots of electricity is…
Power is measured in
watts (W) or kilowatts (kW) (where 1 watt means 1 joule per s…
In the power=voltage x current equatio…
W, V and A
23 terms
Electrical Power
Do like chargers repel or attract?
Do opposite charges repel or attract?
What is static electricity?
What is electricity?
Repel
Attract
The build up of negative electric charge on one object compar…
The flow of electrical energy by charges that move.
Do like chargers repel or attract?
Repel
Do opposite charges repel or attract?
Attract
Electrical power
What is electricity?
What is a current?
What is a voltage?
What is the power of an appliance?
It is a flow of charged particles.
It is the amount of charge flowing past a point each second.
It is like an electrical pressure that measures the amount of…
It is the amount of energy it transfers every second.
What is electricity?
It is a flow of charged particles.
What is a current?
It is the amount of charge flowing past a point each second.
13 terms
Electrical Power
Which characteristic of electricity ha…
If you would like to be able to turn a…
A friend asks you to check a fuse she…
There are many things to consider when…
Amperage
SPDT
Continuity
Amperage
Which characteristic of electricity ha…
Amperage
If you would like to be able to turn a…
SPDT
7 terms
Electrical power
Describe what electricity is
Describe what current
Describe what voltage is
What is energy and power measured in
Electricity is the flow of charged particles
Current is described as the amount of charge following past a…
Voltage is like an electrical pressure, it measures the amoun…
Energy is measured in joules or J... And power is measured in wa…
Describe what electricity is
Electricity is the flow of charged particles
Describe what current
Current is described as the amount of charge following past a…
6 terms
electrical energy & power
electrical power
electrical energy
Watt
Joule
speed of energy usage
power multiplied by time
unit of power
unit of energy
electrical power
speed of energy usage
electrical energy
power multiplied by time
35 terms
electrical appliances power
3400 Watts ( 3.4kW )
3000 Watts ( 3.0kW )
1538 Watts ( 1.5kW )
1300 Watts ( 1.3kW )
Electric Clothes Dryer
Oven
Hair Dryer
Dishwasher
3400 Watts ( 3.4kW )
Electric Clothes Dryer
3000 Watts ( 3.0kW )
Oven
17 terms
Electrical power - electricity and energy
What is power?
What is power measured in?
Name formulas that can be used tot cal…
What does P stand for?
The rate at which appliance use energy
watts
P=E/t... P=IV... P=I squared R... P= V squared / R
Power in watts
What is power?
The rate at which appliance use energy
What is power measured in?
watts
5 terms
TCP Electrical Steam Power
steam engine
boiler
gauge
release valve
steam engine
boiler
Electrical energy and power
Power
Power Equation
Electrical Power Equation
Energy transformed equation
Rate at which work is done measured in Watts
P=VI
E=VIt
Power
Rate at which work is done measured in Watts
Power Equation
10 terms
Electricity and Power
What causes Magnetism
What causes Electricity
Current
Static
Spinning electrons, current and magnetic field
Current and Static
Moving charge
Charge-due to gain or loss of electrons
What causes Magnetism
Spinning electrons, current and magnetic field
What causes Electricity
Current and Static
17 terms
TCP Electrical Types of Power
solar blanket
electric extension
USB adapter
helicopter tester
solar blanket
electric extension
62 terms
Div 26: Electrical Power
Electricity
unit for electricity
Fuel costs for Electricity
Flow in water/electricity
Movement of Electrons in air medium... ie. battery dies when #…
kWatt / Hr
Coal: very cheap... Electricity: $$... Fossil fuels: oil or gas
Electricity
Movement of Electrons in air medium... ie. battery dies when #…
unit for electricity
kWatt / Hr
6 terms
Electric Power
Faraday's Law
Magnitude of Total EMF generated (equa…
2 factors that affect the flux
Galvanometer
Any change in the magnetic environment (flux) will cause as E…
N (change in flux) / (change in time)
The magnetic field and the area
Measures electric current
Faraday's Law
Any change in the magnetic environment (flux) will cause as E…
Magnitude of Total EMF generated (equa…
N (change in flux) / (change in time)
17 terms
Electric power
Electric charge
Electrical conductor
Electrical insulator
Electric force
Is the physical property of matter that causes it to experien…
Is a substance in which electrical charge .
Is a material whose internal electric charges do not flow fre…
The attractive or repulsive interaction between any two charg…
Electric charge
Is the physical property of matter that causes it to experien…
Electrical conductor
Is a substance in which electrical charge .
ELECTRIC POWER
IN A POWER STATION HOW IS ELECTRICITY…
HOW DO GENERATORS WORK
WHAT ARE THE MAGNETS DRIVEN BY
WHAT HAPPENS TO ELECTRICITY GENERATED…
BY A GENERATOR
ELECTROMAGNETS ARE DRIVEN AROUND COILS TO INDUCE AN ELECTRIC…
A SPINNING FAN SPINNED BY WIND; BURNING FOSSIL FUELS; ECT.
THEY ARE DISTRUBUTED AROUND THE COUNTRY IN A NETWORK OF CABLE…
IN A POWER STATION HOW IS ELECTRICITY…
BY A GENERATOR
HOW DO GENERATORS WORK
ELECTROMAGNETS ARE DRIVEN AROUND COILS TO INDUCE AN ELECTRIC…
13 terms
electricity and power
to convert one kind of energy into ele…
cause acid rain, produce carbon dioxid…
renewable and can be produced quickly
the dynamo effect
what is the aim of a power station?
burning fossil fuels dis advantages
burning biomass advantages
using electromagnetic induction to transform kinetic energy i…
to convert one kind of energy into ele…
what is the aim of a power station?
cause acid rain, produce carbon dioxid…
burning fossil fuels dis advantages
8 terms
Unit 5B Electrical Power
What is electricity?
What is a current?
What is a voltage?
What is the power of an appliance?
It is a flow of charged particles.
It is the amount of charge flowing past a point each second.
It is like an electrical pressure that measures the amount of…
It is the amount of energy it transfers every second.
What is electricity?
It is a flow of charged particles.
What is a current?
It is the amount of charge flowing past a point each second.
15 terms
Electric Power
Electric Charge
Electrical conductor
Electrical insulator
Electric force
Physical property of matter that causes it to expierence a fo…
A substance in which electrical charge carriers usually elect…
Is a material whose internal electric charges do not from fre…
Is one of the most powerful fundamental forces in the universe
Electric Charge
Physical property of matter that causes it to expierence a fo…
Electrical conductor
A substance in which electrical charge carriers usually elect…
9 terms
Power and electricity
Power
Joule
Watt
Electrical power equation
Rate of change in energy or rate at which work is done
Unit for energy
One joule of energy transformed per second, or J/s
Power=Voltage x Current
Power
Rate of change in energy or rate at which work is done
Joule
Unit for energy
23 terms
Electric Power
Current
Resistance
Electric potential
Voltage
Rate of the flow of charge
Opposition to the flow of charge
Amount of energy per charge
Difference in electric potential/ what gets current to flow
Current
Rate of the flow of charge
Resistance
Opposition to the flow of charge
23 terms
Electricity & Power
How did Thomas Edison promote DC over…
Two common frequencies in the world?
Define Electric Power in an Equation &…
What is HVDC and what countries consid…
Electrocuted an Elephant, & the intensity of the electric cha…
60 hz North America, 50 hz rest of world (Japan divided)
P = V I (Voltage Amps in Current) ; √2
High Voltage Direct Current, good for long distance (uninterr…
How did Thomas Edison promote DC over…
Electrocuted an Elephant, & the intensity of the electric cha…
Two common frequencies in the world?
60 hz North America, 50 hz rest of world (Japan divided)
22 terms
S92 Electrical Power
Which battery bus is always powered?
Switching the battery off inflight wil…
Can external DC power charge the batte…
How many circuit breaker panels are th…
Battery Utility
Battery Holdup
Yes
Three
Which battery bus is always powered?
Battery Utility
Switching the battery off inflight wil…
Battery Holdup
16 terms
Electric Power
A watt is a unit of
What country was Andres Marie Ampere F…
What country was James Watt From?
What country was Alessandro Volta From?
power
France
Scotland
Italy
A watt is a unit of
power
What country was Andres Marie Ampere F…
France
8 terms
Electric Power
power
What is the unit of power?
What is the power rating for a bright…
The power of a light bulb or appliance…
the rate at which energy is transformed from one form to anot…
watt (W)
100 W 60 W... The brighter bulb transforms electrical energy at…
voltage and current.
power
the rate at which energy is transformed from one form to anot…
What is the unit of power?
watt (W)
10 terms
Electrical Energy & Power
Electrical Circuits Uses
Rate of Energy Transfer
Equation for Electrical Power
Additional Electrical Power Equations
Electric circuits are often used to transfer energy from one…
The rate of energy transfer by each electrical component is c…
P=VI... (power = p.d. * Current)
1. P=I^2R... 2. P=V^2/R... 3. I=V/R
Electrical Circuits Uses
Electric circuits are often used to transfer energy from one…
Rate of Energy Transfer
The rate of energy transfer by each electrical component is c…
10 terms
Electrical power supply
Auxiliary power unit
Electrical power
Air conditioning
Pressurization
what does APU stand for?
Any device that is powered by electricity.... _______-_________…
The system used for keeping the air in a building or vehicle…
The state in which something is pressurized.(n)
Auxiliary power unit
what does APU stand for?
Electrical power
Any device that is powered by electricity.... _______-_________…
8 terms
electrical power math
power =
power =
current =
kilowatt hours =
current x voltage
current x resistance
voltage/resistance
watts/1000
power =
current x voltage
power =
current x resistance
20 terms
Power in Electrical and Thermal Systems
One Kilowatt-hour
Thermal Power or Thermal Rate
P=(∆V×q)÷t
P=∆V×I
the amount of energy consumed by an electrical device that us…
The rate of producing heat energy
Power=(voltage x charge)/time
Power=Voltage x current
One Kilowatt-hour
the amount of energy consumed by an electrical device that us…
Thermal Power or Thermal Rate
The rate of producing heat energy
9 terms
ELECTRICAL POWER,ELECTRICAL ENERGY AND EFFICIENCY
WHAT IS THE ENERGY FORMULA ?
TO FIND POWER THE FORMULA IS ?
TO FIND TIME THE FORMULA IS ?
WHAT IS THE VOLTAGE FORMULA ?
E=Pt
P=E/T
T= E/P
V=P/I
WHAT IS THE ENERGY FORMULA ?
E=Pt
TO FIND POWER THE FORMULA IS ?
P=E/T
17 terms
Magnetism and Electric Power
solenoid
electromagnet
electric motor
electromagnetic induction
A coil of wire that produces a magnetic field when carrying a…
a temporary magnet made by coiling wire around an iron core a…
A device that changes electrical energy into mechanical energy
The production of electricity in conductors with the use of m…
solenoid
A coil of wire that produces a magnetic field when carrying a…
electromagnet
a temporary magnet made by coiling wire around an iron core a…
23 terms
Chapter 10 = (Electrical power )
American wire gauge
Apparent power bonding
What doses Capacitive reactance means.
Circuit breaker
Standardized system of Designing wire size based on a wire di…
The opposition to current as a result of capitalism measuring…
The opposition to curent as a result of capacitance measured…
An electrical protection device that automatically opens circ…
American wire gauge
Standardized system of Designing wire size based on a wire di…
Apparent power bonding
The opposition to current as a result of capitalism measuring…
15 terms
Electric Power Part 2
alternator
DC generator
RMS
transformer
device that produces AC electricity
device that produces DC electricity
root mean square or DC equivalent voltage
device that changes AC voltage levels
alternator
device that produces AC electricity
DC generator
device that produces DC electricity
13 terms
Gulf Power electrical agencies
U.S. Department of Labor
Occupational Safety and Health Adminis…
U.S. Bureau of Labor Statistics
National Institute for Occupational Sa…
To foster, promote, and develop the welfare of the wage earne…
To save lives, prevent injuries, and protect the health of Am…
To collect, analyze, and disseminate essential economic infor…
To generate new knowledge in the field of occupational safety…
U.S. Department of Labor
To foster, promote, and develop the welfare of the wage earne…
Occupational Safety and Health Adminis…
To save lives, prevent injuries, and protect the health of Am…
21 terms
1 - Electrical Power Up
Circuit Breakers
N/W STRG
HydraulicPumps
LDG GEAR Lever
Checked
OFF
OFF
DOWN
Circuit Breakers
Checked
N/W STRG
OFF
Chapter 8.1 and 8.2- electricity, electrical circuits and electrical power
north, south
positive, negative
electric charge
static electricity
the two kinds of magnetic poles.
the two kinds of electric charge.
a fundamental property of matter that can be either positive…
a tiny imbalance between positive and negative charge on an o…
north, south
the two kinds of magnetic poles.
positive, negative
the two kinds of electric charge.
19 terms
2.- ELECTRICAL POWER SYSTEMS
THE ELECTRICAL SYSTEM PROVIDES ( DC )
THE ELECTRICAL SYSTEM PROVIDES ( AC )
THE ELECTRICAL SYSTEM PROVIDES (AC Pow…
BASIC ELECTRICAL POWER FOR THE AIRPLAN…
28 VOLTS
115 VOLTS
25 VOLTS
The DC system
THE ELECTRICAL SYSTEM PROVIDES ( DC )
28 VOLTS
THE ELECTRICAL SYSTEM PROVIDES ( AC )
115 VOLTS
79 terms
All Electrical power
Farady's Law
Lenz Law
Wye Connection
Delta Connection
The basis of transformer operation. States that if a flux pas…
The direction of the voltage build up in the coil is such tha…
Looks like the letter Y. The three phase have the same magnit…
In this configuration the generators are connected head to ta…
Farady's Law
The basis of transformer operation. States that if a flux pas…
Lenz Law
The direction of the voltage build up in the coil is such tha…
152 terms
Electrical Power System
система электропитания
протекать/протечь
падение
промежуток
Power Supply System
to flow, leak
fall, drop, decline
space between 2 objects, interval of time
система электропитания
Power Supply System
протекать/протечь
to flow, leak
21 terms
ELECTRICAL POWER SYSTEM
POWER GENERATION DISTIBUTION SYSTEM (P…
THE PGDS IS A
THE PGDS CONSISTS OF
EXTERNAL POWER SOCKET
THE PC12 GENERATES ITS OWN ENGINE DRIVEN ELECTRICAL POWER USI…
DUAL CHANNEL 28VDC POWER AND DISTRIBUTION SYSTEM.
GEN1, A 30 VDC, 300AMP GENERATOR... GEN2, A 30 VDC, 300AMP GENE…
PERMITS DC POWER TO BE PROVIDED FROM AN EXTERNAL GROUND UNIT…
POWER GENERATION DISTIBUTION SYSTEM (P…
THE PC12 GENERATES ITS OWN ENGINE DRIVEN ELECTRICAL POWER USI…
THE PGDS IS A
DUAL CHANNEL 28VDC POWER AND DISTRIBUTION SYSTEM.
10 terms
Electric Circuits, Power, and Safety
power
ammeter
short circuit
grounded
The rate at which one form of energy is transformed into anot…
A device used to measure current.
A connection that allows current to take an unintended path.
Allowing charges to flow directly from the circuit into the e…
power
The rate at which one form of energy is transformed into anot…
ammeter
A device used to measure current.
15 terms
Physics electrical power
Fuse
Earth wire
Double insulation
High resistance appliances
When too much current flows, the circuit gets hot, melting th…
Low-resistance wire for path for the current, this current is…
Modern appliances have casings made from plastic rather than…
Some heating elements are designed to have high resistance, s…
Fuse
When too much current flows, the circuit gets hot, melting th…
Earth wire
Low-resistance wire for path for the current, this current is…
Electrical Power voc test
- electric charge
electrical conductor
electrical insulator
electric force
the physical property of matter that causes it to experience…
a substance in which electrical charge carriers, usually elec…
a material whose internal electric charges do not flow freely…
one of the most powerful, fundamental forces in the universe.
- electric charge
the physical property of matter that causes it to experience…
electrical conductor
a substance in which electrical charge carriers, usually elec…
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