is used for measuring the insulation properties of electrical cables and equipment's.

Q: Can Type TW cable be used in an area that has an ambient temperature of 65degreesC?

A: IN the NEC table of standard cables, it is given the correction factors for the TW cable at…

Q: Short circuit test is used for what type of losses?

A:

Q: List down the different types of Cables.

A: Dependig on the purpose of use cables are classified in to five types1)Shielded cables2)Fibre optic…

Q: The protective layer between bedding and paper insulation in a cable is called…

A: In this question we will define The protective layer between bedding and paper insulation in a cable…

Q: The minimum size for copper branch conductors in a dwelling is

A: The minimum size for copper branch conductors in a dwelling is

Q: explain the LIGHTING FIXTURES INSTALLATION

A:

Q: XLPE insulated high voltage underground cable will be installed along a street. The cable will then…

A: Given: XLPE insulated high voltage underground cable will be installed along a street. The cable…

Q: Skitch  a wire of installation

A: Sketch  a wire of installation

Q: Most residential general lighting circuits are wired with 14-AWG copper conductors and are protected…

A: Generally, the electricians follow the table wherein the calculated values of circuit breaker size…

Q: Differentiate between different insulation systems like industrial insulation system, multi-storey…

A: Question . Differentiate between different insulation systems like industrial insulation system,…

Q: What assumptions can you make regarding the following receptacle wiring? Check all that apply.

A: A split pair is a wiring fault in which two twisted pair wires are linked instead with two wires…

Q: 1. What is the proper size copper grounding electrode conductor for a 100-ampere service that…

A: Given-Rating of service conductor=100 ASize of phase conductor= 3/0 AWG

Q: What are Diagram,Construction, Operation, Advantages and Disadvantages of Air Blast Circuit Breaker.…

A: link https://circuitglobe.com/air-blast-circuit-breaker.html

Q: QI/B: For underground cables, what is the purpose of using insulation part?

A: Given :    In the question they want to know the purpose of the insulation part of the cables which…

Q: Write specifications details of all types of wiring/ cables

A: Electrical wiring A method of connecting different accessories for electrical energy distribution…

Q: write paragraph about how to concat and installation circuit breaker with socket ,what is…

A:

Q: Which of the following type of insulation can be installed underground?

A:

Q: ___ refers to the portion of electric conductors that extends form the service entrance to an outlet…

A: Premises wiring: It is a wiring system covers interior and exterior wiring that extends from the…

Q: You're installing an aluminum grounding electrode conductor that has an insulating jacket. Which of…

A: Aluminum grounding electrode conductor should not be used in direct contact with masonry or earth,…

Q: 11. Time switches shall be of the enclosed type or mounted in suitable enclosures. 12. The minimum…

A:

Q: 3List out common electrical hazards and give risk level for each of them

A: 1. discharge of current through insulating materials: If the appliance is not connected through an…

Q: The thickness of the layer of Insulation of an Underground Cable depends upon the Voltage to be…

A: In a conductor, The voltage gradient is developed along the length of the conductor which decreases…

Q: What device can determine how far a cable damage is

A: Cable faults are defined as an unacceptable characteristic or performance of the cable utilized in…

Q: Explain the method of carrying out insulation resistance test on an electrical installation

A: Insulation resistance is the quality of an electrical system that degrades with time, temperature,…

Q: What are Diagram,Construction, Operation, Advantages and Disadvantages of Oil Circuit Breaker.…

A:

Q: Differentiate cable tester with multi meter.

A: A cable tester is an electronic device used to check the electrical connections in a signal cable or…

Q: Discuss  Suspension insulators are recommended in high voltage transmission lines.

A: Pin encasings become excessively cumbersome an uneconomical past 33 kV. Thus, for voltages higher…

Q: Which materials is not used as in the Insulation Layer of the Underground Cable? O A. PVC O B. XLPE…

A: Choose the correct option Which material is not used as in the insulation layer of the underground…

Q: The protective layer between bedding and paper insulation in a cable is called .... .... .. Answer:

A:

Q: determine the correct box size for each of the following conditions: 1. Two nonmetallic sheathed…

A: Given: Consider the following: Two nonmetallic sheathed cables with two 12 AWG conductors, a…

Q: What's the maximum number of 400 kcmil THHN conductors that can be installed in a 6 in. x 6 in.…

A: Given 400 Kcmil conductors Size of wire way = 6 in.× 6 in.

Q: An outlet intended for direct connection to a lighting fixture.

A: The different types of outlets are: 1) Convenience Outlet 2) Lighting Outlet 3) Receptacle Outlet

Q: The cost of insulation for underground cable is less than the cost of insulation for TRUE / FAL…

A:

Q: a metal device box has four 12 AWG conductors, two internal clamps, and a duplex receptacle. Total…

A: A metal device box has four 12 AWG conductors. According to the national electric code table,…

Q: what is the largest size conductor allowed to be used with a wirenut

A: Wire nut is an electrical connector used to connect two or more than two wire together.  largest…

Q: List the equipment in detail with rating for substation and swictchgear installation.

A: It is asked to list out the equipment required for substation and switchgear installation with the…

Q: 8. All conductors of a multiwire branch circuit must originate from ____

A: A multi-wire branch circuit is circuit which has two or more ungrounded and one grounded conductors

Q: What code set standard for electrical installation work

A: The NEC provide code set standard for electrical installation work. NEC- National Electrical Code

Q: Explain the relevance of earthing and bonding in an electrical Installation.

A: Earthing is used to protect us from an electric shock. It is done by providing a path (a protective…

Q: name two types of conductor insulation designed to be used underground

A: According to NEC. Two types of conductor insulation designed to be used underground are =…

Q: What is the smallest size conduit that can fit 13 #8 RWU90 conductors?

A: Given: 13 #8 RWU90 conductors The diameter of one cable of the #8 RWU90 conductor is 0.306 inches.…

Q: In Industrial common dangers, produced by faulty equipment or burns material.

A: To fill in the blanks

HVDC

HVDC stands for high voltage direct current in the electric power transmission system. The high voltage direct current system uses direct current (DC) for the transmission of electrical power through transmission lines in contrast with the alternating current that is the AC system. The HVDC is used to transmit bulk power point-to-point through long distances transmission lines. Power is rapidly transferred because the efficiency of transmission lines is greatly increased over long distances due to HVDC lines.