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Induction Motor Interview Questions with Answers | Part-1

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Electrical Accidents

Electrical Accidents 

Topic to be discussed in this article is mentioned below:


  • 1. Meaning of Electrical Accident
  • 2. Reason of Electrical Accident
  • 3. What is I.S.I. Procedure?
  • 4. How Electrical Accident can be Avoided?


Explanation of all the topics:

Electrical Accidents
Electrical Accidents

1. Meaning of Electrical Accident


Unknowingly or my mistake over confidence, unforeseen happening a person may touch a live part and current passes through his body and get a shock can be termed as electrical accident which may result body injury burning of part of body or a death of a person is termed as electric accident.


2. Reasons of Electrical Accidents


Accident can also be to the system such as short circuit, saviour leakage current, breaking of live conductors on other conductor on earth wire, on animals, human beings.

Accidents may be due to negligence in maintenance operation, over loading, water
leakages etc.

Accidents may be due to inferior materials used by the manufacturer and without getting certificate of Indian Stand Institute(I.S.I.)


What is I.S.I. procedure?


When the electrical equipment and cables are not of approved design and manufacture, the Indian Standard Specifications(ISS) are the main guiding booklets for manufacture of electrical equipment and there after approval seal of I.S.I. (Indian Standard Institution) is most essential to establish its credibility.

Such specifications not only include all important regulations governing the design, construction and manufacture of the equipment but also testing procedures is to be adopted.

The equipment manufactured to these specifications can be depended upon to give safe and satisfactory service.


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Reasons of Electrical Accidents:


Accidents may also happen due to one or more of the reasons given below:

  1. Improper tools.
  2. Protective devices not used or provided.
  3. Lack of proper instructions or supervision
  4. Instructions not been observed faithfully.
  5. Over confidence.
  6. Mental and physical condition of employee.
  7. Poor judgment.
  8. Mechanical inability of doing things and failure to think.
  9. Negligence and carelessness of other persons.


How electrical accidents can be avoided?


1. The equipment installed should be used properly.

2. The instructions of sequence of operation shall be followed properly.

3. Machines shall never be mishandled or a person who don'ts know machines shall not be allowed to start/operate the machines.

4. Installation of the machines shall be as per the guide lines provided by the manufacture and rate contract for maintenance shall be given to the competent agency.

5. Periodical inspection shall be carried out by qualified and experienced Engineer and skilled technicians.

6. Repairs/Replacement, suggested by the expert engineer shall be done immediately without delay.

7. For overhead electric lines, periodic patrolling must be done to inspect the lines. Faulty parts must be replaced.

8. As per the maintenance schedule the maintenance work must be attended to.

9. In emergency cases/prior to likely fault, the system should be break down and maintenance works shall be carried out.

10. Earthing must be checked periodically.

11. Insulation resistance must be measured as per the maintenance schedule.

12. Electrician, wireman, line-man shall use earth rods, rubber glows, insulated handle
pliers, wooden stair etc.

13. Instead of a work to be allotted to a single person on electric lines outside,two persons
to be deputed for the work.

14. Shut down and line charging procedure shall be done by written warrants.
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Comments

  1. thelocalguystestandtag12July 20, 2021 at 3:26 PM

    I am appreciative of this blog's ability to provide information on such an important subject. I discovered other segments here, and I'm excited to put these new instructions to use. tag and test perth

    ReplyDelete
  2. iCertifiJuly 29, 2021 at 3:33 PM

    Thanks for publishing such great information. You are doing such a great job. This information is very helpful for everyone. Keep it up. Thanks. wpc equipment type approval

    ReplyDelete
  3. Stefan SvendsenFebruary 1, 2023 at 1:20 PM

    Most electrical accidents can be prevented by following some simple safety guidelines. Stay safe around electricity and learn what to do if you or someone else is involved in an electrical accident.

    ReplyDelete
  4. Ludvik AndresenMarch 17, 2023 at 12:38 PM

    As someone who has seen the devastating consequences of electrical accidents in the industrial setting, I urge all workers and employers to prioritize safety above all else.

    ReplyDelete
  5. Amalie MartinsenMay 19, 2023 at 10:32 AM

    As an electric vehicle enthusiast, I can't emphasize enough how electrifying our transportation systems can change the game. From reduced emissions to smoother rides, electric vehicles are paving the way for a greener future. Let's charge forward together! ⚡🌿 #EVLove #ElectricSystem

    ReplyDelete
  6. Alma EideMay 19, 2023 at 2:01 PM

    As a renter, it's great to have some quick fixes for flickering lights that I can try myself. These suggestions seem simple enough, and I appreciate the cost-saving aspect too. Thanks!

    ReplyDelete

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