Electric Systems
Protons, Neutrons, and Electrons are the tiny parts that make this up.
What is an "ATOM"
These particles of hydrogen and oxygen, make up the molecule of water.
What are ATOMS
These are Positive particles of electricity
What are PROTONS
These are negatively charged particles.
What are ELECTRONS
What size wood pole would you set to 9 ft 6" with no Rock.
What is a "75 ft pole"
You can use these three to measure electricity.
What are " Volts, Watts, and Amps"
Some atoms hold their revolving electrons rather loosely, and if excited by a collision with other atoms they will do this.
What is Loose or Gain electrons
This is the opposition to the flow of electrons in the material.
What is "Resistance"
This is the unit of Electromotive force or potential difference.
What is "Volts"
You would rake back a 40ft corner pole this amount.
What is ( 8.5 inches)
40' pole - 6' (embedment depth) = 34'
34' x 0.25 (1/4" per ft) = 8.5
This is called Touch Potential.
What is " the voltage between an energized object and the feet of a person in contact with the object"
The force that produces an electric current in a circuit.
What is Electromotive Force (EMF)
This will push a current of 1 ampere through a resistance of 1 ohm.
What is a Volt (unit of electromotive force)
Voltage is the unit of this which will help push Current
(Electrical Pressure)
These may be made in the conductors and shield wires where necessary, except at crossings over railroads, important highways, and communication lines, and shall be at least 50 feet from the nearest pole or structure.
What are "Splices or joints"
These can minimize the potential between conductive objects. Employees have to stay fully inside the protected area to receive full protection from touching different potentials.
What is an "Equipotential Zone"
This is transferred through the conductor by the free movement of electrons from one atom to the next.
What is Electrical Energy
Invented the electric battery
Who is " Count Volta"
These are the the forces exerted between current carrying conductors
What are "Electromagnetic Forces"
You cannot drag these out on the ground, drag them over the arms of the structures, over fences, or any foreign objects.
What are " Conductors or Shield wires"
These are connected to the Grid and are used to transform voltage from low to high and high to low.
What are "Substations"
Current varies in direct ratio to the voltage of the battery and in inverse ratio to (Blank) on the wires
What is "Resistance"
2 part question:
1 - I was the 1st to describe current as the flow of electricity along a wire.
2 - The unit to measure current.
1 - Who is " Andre Marie Ampere"
2 - What is "Ampere"
This is an instrument to measure current flow, usually in terms of amperes.
What is "Ammeter"
Bonus Question - These are the advantages of a 4 wire feeder over a 3 wire feeder.
Wgat are:
"Power Carrying Capacity" and
better "Voltage Regulation"