Engine : Electricity - 958/1386
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| For a motor rated at 3.3 kV, what would be a minimum accepted insulation resistance to hull ground as tested by an appropriate megger (insulation tester)? |
| A) 4.3 megohms |
| B) 2.3 megohms |
| C) 3.3 megohms |
| D) 6.6 megohms |
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| Comments |
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| Upos1942 - 2025-09-18 05:47:41 Registered (4) |
| According to IEEE 43-2000 standard, for a motor with a rated voltage of 3.3 kV, the minimum acceptable insulation resistance value will be 3.3 MΩ. Try to combine blocks in <a href="https://blockblastonline.com">block blast</a> intelligently to clear as many blocks as possible. |
| Glennsfuller - 2023-12-17 17:42:14 Member (5) |
| one megohm per 1000v with a minimum of one megohm |
| TT19455 - 2021-04-29 12:26:53 Expired Member (9) |
| is there a formula or some regulation to determine this? |