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To measure insulation resistance of equipment’s of voltage rating up to 440 V the megger generator must generate
- a)220 V
- b)440 V
- c)500 V
- d)None of these
Correct answer is option 'C'. Can you explain this answer?
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Verified Answer
To measure insulation resistance of equipment’s of voltage ratin...
To measure insulation resistance of equipment’s of voltage rating up to 440 V the megger generator must generate the voltage more than the voltage rating of equipment. Hence the answer should be 500 V.
Most Upvoted Answer
To measure insulation resistance of equipment’s of voltage ratin...
, you will need the following equipment:
1. Insulation resistance tester
2. Test leads
3. Megohmmeter
Step-by-step instructions:
1. Disconnect the equipment from the power source.
2. Ensure that the equipment is discharged and safe to handle.
3. Connect the test leads from the insulation resistance tester to the equipment to be tested.
4. Turn on the insulation resistance tester and set the test voltage according to the equipment's rating.
5. Press the test button to start the test.
6. Record the insulation resistance reading on the tester.
7. Compare the reading to the equipment's specification or the industry standard to determine if the insulation is sufficient.
8. If the insulation resistance reading is below the required value, the equipment may need to be repaired or replaced.
1. Insulation resistance tester
2. Test leads
3. Megohmmeter
Step-by-step instructions:
1. Disconnect the equipment from the power source.
2. Ensure that the equipment is discharged and safe to handle.
3. Connect the test leads from the insulation resistance tester to the equipment to be tested.
4. Turn on the insulation resistance tester and set the test voltage according to the equipment's rating.
5. Press the test button to start the test.
6. Record the insulation resistance reading on the tester.
7. Compare the reading to the equipment's specification or the industry standard to determine if the insulation is sufficient.
8. If the insulation resistance reading is below the required value, the equipment may need to be repaired or replaced.
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To measure insulation resistance of equipment’s of voltage rating up to 440 V the megger generator must generatea)220 Vb)440 Vc)500 Vd)None of theseCorrect answer is option 'C'. Can you explain this answer?
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