# Study sets matching "electrical power"

Study sets

Diagrams

Classes

Users

Coulomb

Electrical Power

Watt

Current

SI unit of charge. One C is equal to the total charge of 6.24x…

The rate at which electrical energy is converted into another…

The SI unit of power. One watt is expended when one joule of w…

The flow of electric charge, measured in amps

Coulomb

SI unit of charge. One C is equal to the total charge of 6.24x…

Electrical Power

The rate at which electrical energy is converted into another…

Balanced Three Phase

Active Current (Transformer)

Magnetisation Current (Transformer)

Leakage Reactance

Phase voltages have identical amplitudes... Phase voltages are sh…

Compensates for the losses in the core due to hysteresis and e…

Required to drive flux around the magnetic core of a finite pe…

Accounts for flux leakage - flux from one winding which does n…

Balanced Three Phase

Phase voltages have identical amplitudes... Phase voltages are sh…

Active Current (Transformer)

Compensates for the losses in the core due to hysteresis and e…

Is a measure of the amount of substance…

kg

Force

Newtons,... Symbol = N

What is the definition of Mass

Symbol of measurement for Mass

Is a directional Push or Pull.

Force is measured in _____________

Is a measure of the amount of substance…

What is the definition of Mass

kg

Symbol of measurement for Mass

Electrical system

DC starter/generator

AC generator

TRU

DC starter/generator × 2... Ni-Cad BATT × 3... ・Main BATT (24V, 40A)…

NH>50%でGenerator... NH<50%でStarter... 28.5V... 400A

Np>660rpmであれば発電可能... (Condition LVRがMIN850~MAX1020の場合)... (AC GEN 1及…

115Vを28VDC,300Aに変換... 故障時は2つのTRUで全DC SystemにPWR供給可能

Electrical system

DC starter/generator × 2... Ni-Cad BATT × 3... ・Main BATT (24V, 40A)…

DC starter/generator

NH>50%でGenerator... NH<50%でStarter... 28.5V... 400A

Alternating current

circuit breaker,

direct current

electrical power

an electric current that reverses its direction many times a s…

an automatic device for stopping the flow of current in an ele…

an automatic device for stopping the flow of current in an ele…

s the rate, per unit time, at which electrical energy is trans…

Alternating current

an electric current that reverses its direction many times a s…

circuit breaker,

an automatic device for stopping the flow of current in an ele…

Power=energy transferred/time

Electrical power=current X potential di…

Power=current X potential difference

A very thin piece of wire that acts as…

What is the equation for power? (w,j,s)

What is the equation for Electrical power?

What is the equation for Power

What is a fuse?

Power=energy transferred/time

What is the equation for power? (w,j,s)

Electrical power=current X potential di…

What is the equation for 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 amount…

Energy is measured in joules or J... And power is measured in wat…

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…

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 compare…

The flow of electrical energy by charges that move.

Do like chargers repel or attract?

Repel

Do opposite charges repel or attract?

Attract

what do running costs depend on?

what is power measured in?

what is a kilo-watt hour?

is off-peak electricity cheaper?

appliance's power rating

watts

amount of electrical energy converted by a 1kW appliance left…

yes

what do running costs depend on?

appliance's power rating

what is power measured in?

watts

what is electricity?

what is a current?

what is the voltage?

what is the power of an appliance?

a flow of charged particles

the amount of charge flowing past a point each second

like an electrical pressure - it measures the amount of energy…

the amount of energy it transfers every second, how fast energ…

what is electricity?

a flow of charged particles

what is a current?

the amount of charge flowing past a point each second

What is electrical power?

What is the formula for electrical powe…

In the electrical power equation, what…

What is the current measured in?

the rate at which electrical energy is converted to another fo…

P= IV

voltage difference

amperes

What is electrical power?

the rate at which electrical energy is converted to another fo…

What is the formula for electrical powe…

P= IV

What is power?

What is power measured in?

Name formulas that can be used tot calc…

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

Power (P)

Formula for power

unit for power

Electrical power

Power is defined as the rate of work done

P = Work done (J)/ time (s)

Unit of power = J/S (Joules per second)... J/S = watts (W)... 1 W =…

the rate at which electrical energy is connected to other form…

Power (P)

Power is defined as the rate of work done

Formula for power

P = Work done (J)/ time (s)

what are the different symbols for power

what is the equation for electrical pow…

equation that describes power in genera…

what are the units of power?

p= w/t v= w/Q I= Q/t ... Q= change ... v= voltage... I= current

p = I x V... I= current ... V= voltage ... power (electrical)= curre…

power= energy's rate of change/time ... p= E/t or p = w/t

Joules/s ( J/s)

what are the different symbols for power

p= w/t v= w/Q I= Q/t ... Q= change ... v= voltage... I= current

what is the equation for electrical pow…

p = I x V... I= current ... V= voltage ... power (electrical)= curre…

Work

Force

Types of work and Energy

When work is done..

The force of an object. ... Has to move ... Transfer of Energy... Jules…

Push or Pull

Solar Power... Wind... Water... Chemical

A force is applied

Work

The force of an object. ... Has to move ... Transfer of Energy... Jules…

Force

Push or Pull

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.