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In a single phase system the neutral wire is the return path of the circuit and may be near ground potential, in multiphase systems it carries the unbalanced current.
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A neutral wire is always needed as the return path back to the power station for any single-phase circuit in which a single live wire feeds alternating current into the connected load.
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As always, if you are in doubt about what to do, the best advice anyone should give you is to call a licensed electrician to advise what work is needed.
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It can be confusing. The NEC refers to "grounding" and "grounded" conductors (very different from each other) but not a neutral. The neutral is what the NEC calls a grounded conductor. This is NOT the same as the "grounding" conductor, which is the green or bare wire (US systems) providing a safety earth.
Before you do any work yourself,
on electrical circuits, equipment or appliances,
always use a test meter to ensure the circuit is, in fact, de-energized.
IF YOU ARE NOT ALREADY SURE YOU CAN DO THIS JOB
SAFELY AND COMPETENTLY
REFER THIS WORK TO QUALIFIED PROFESSIONALS.
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Definition of terminology in mechanical field?
Terminology (also called Nomenclature)is just a simple word, its not much specified in fields, its a general term for all fields. Terminology refers some particular thing to define its system or its working. See related link below for more information.
Can an electrical short be caused a phase to a phase?
It could be a phase to phase, ph to neutral or earth fault. In single ph wiring ph to ph exhibits no short ckt faultAnswerYes, but you have got the terminology wrong. There is no such thing as 'phase-to-phase', the correct term being 'line-to-line'. So you can have a short circuit as a result of a line-to-line fault, a line-to-neutral fault, or a line-to-earth fault.
What is surge suppression?
Surge absorber is not accepted terminology. More information is needed. You can do an internet search for the term and you will get an answer.
Define the term capacity?
The legal ability to enter into a contractual relationship.
Who or what was the electrical term 'farad' named after?
The electrical term "Farad" was named after the popular scientist Michael Faraday. Faraday is well known for his work in electrical components and electro-magnetism. His most famous invention is called the Faraday Cage.
Can you define the term OCR in electrical terminology?
OverCurrent Recloser, or OverCurrent Relay.
What does the term electrically neutral?
The meaning of electrically neutral is without any electrical charge.
How do you define term frictional electricity?
Frictional electricity is a static electrical charge.
Is A load is a device that uses electricity?
The term "load" when used in electrical terminology is a device that uses electricity.
Definition of terminology in mechanical field?
Terminology (also called Nomenclature)is just a simple word, its not much specified in fields, its a general term for all fields. Terminology refers some particular thing to define its system or its working. See related link below for more information.
The term 'word' in computer terminology refers?
The term 'word' in computer terminology refers to:
Is a load a device used for electricity?
The term "load" when used in electrical terminology is a device that uses electricity.
Can an electrical short be caused a phase to a phase?
It could be a phase to phase, ph to neutral or earth fault. In single ph wiring ph to ph exhibits no short ckt faultAnswerYes, but you have got the terminology wrong. There is no such thing as 'phase-to-phase', the correct term being 'line-to-line'. So you can have a short circuit as a result of a line-to-line fault, a line-to-neutral fault, or a line-to-earth fault.
Define the electrical term VA?
'VA', or more correctly, V.A, is not an electrical 'term'. Rather, it is the symbol for 'volt ampere', the unit of measurement for a quantity called 'apparent power'. This is the product of the supply-voltage and load current for an a.c. load.
How would you define the term electromegnetism?
define the term "electromegnetism".
How is the term 'datum' defined?
Datum is the singular form of the word data in computer terminology. It also is defined as a set of values to define a specific geodetic system. The plural of this word, however, is datums.
What is the meaning of the term volts to ground in house wiring?
Answer for USA, Canada and countries running a 60 Hertz supply service.Not only house wiring but in any electrical installation it is an electrical term that refers to the amount of "voltage to ground" as compared to the term of "voltage to neutral". In troubleshooting scenario's one can not always be checking voltage points back to the neutral because of physical length from the neutral point. All legal electrical equipment connections are grounded. The ground is grounded at the neutral bar in the distribution panel making it a common point. Even though you can not always access a neutral in the field there will always be a "hot" voltage to metallic grounded equipment to check for voltage at that point. This makes troubleshooting faulty equipment much easier.
