Eg1 final

Incandescent Light Bulb is

which device can increase or decrease voltage?

Direction of Current flow

Electricity is generated in the range of 13,800 to 24,000 V

Peak Positive Voltage

What is the steel in line conductors?

One coulomb per second is?

what is it ?

E=I X R- What does “|” mean ?

The measurement of cycles per second is

Delta

Insulators must insulate the line and have the strength to support the conductors?

what is it ?

A substation changes the voltage from 345 KV to 69KV. Which type of substation is this?

Where is voltage normally stepped up in the electrical system?

138,000 volts

What might be used to interrupt large amounts current in a circuit breaker?

____ poles are the most popular choice of poles

Which type of transmission structures are ideal for lines operating at 345KV and below?

Equipment in a substation that is really large and heavy.

what is a synonymous of a "main" line?

Unit of measure for electromotive pressure is?

what is it ?

Something that is direct buried Steel Pole

A DC like value of AC voltage is.

It can take 3 to 5 years to secure right-of-ways to build a major transmission line.

A function of a substation

what is it ?

What portion of system operates at 120/240 and runs from pad mount to J box?

Capacitors are used to smooth out the peaks and valleys of the SINE wave?

underground systems are approximately ____ times more expensive than overhead systems.

When current and voltage rise and fall at the same time.

A substation that has a transformer that changes voltage from 69KV to 12KV is a ___ substation?

Is 230 KV considered the Main Grid

LIKE CHARGES REPEL..

A type of fossil fuel fired generation plant is?

E=| X R- What does “E” Represent?

what is it ?

A newer trend in insulators

What allows the substation power transformer to adjust voltage to changing conditions?

How many phases are needed for a single phase transformer on a Delta circuit?

THE USE OF NATURAL HOT SPRINGS TO PRODUCE POWER IS

Which element of the electrical system would a line operating at 7,200/12,470 exist?

what is it ?

What device lowers current to be measured?

One Full rotation of a generator is referred to as a

What frequency does the US and Canada use?

in a circuit that is 7200/12470 Volts, Which number is the phase to neutral voltage?

Is Water a type of fuel?

the conductor that runs to the house is called the ___ wire?

Which part of the substation covers the footprint of the station and just outside the fence?

Excessive Amperage

20% OF ENERGY IN THE US IS PRODUCED BY

Unit of measure for current flow is?

utilities are obligated to provide voltage at the meter in an acceptable range of 114-126 volt?

ENERGY CAN BE DESTROYED BUT NOT CONVERTED?

E=| X R- What does “R” mean?

A devise used to automatically adjust the voltage if the transformer doesn’t have an LTC.

THERE ARE 2 METHODS FOR PRODUCING HYDROELECTRIC POWER.

What affects Insulator Size?

A device that can determine if a fault is temporary or permanent?

A pad mount transformer that can be served from both direction is known to be a ____ design?

WHAT IS THE FASTEST GROWING METHOD OF PRODUCING ELECTRICITY?

what is it ?

what is it ?

One horsepower is equal to __ watts?