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силовой трансформатор (Potential transformers are instrument transformers. They have a large number of primary turns and a few number of secondary turns. It is used to control the large value of voltage. – АД  answers.com); силовой трансформатор (Potential transformers are instrument transformers. They have a large number of primary turns and a few number of secondary turns. It is used to control the large value of voltage. answers.com Alexander Demidov) | |||
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| измерительный трансформатор (для измерения напряжения) | |||
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potential transformer : 29 do fraz, 7 tematyki |
| Elektronika | 4 |
| Inżynieria elektryczna | 2 |
| Makarowa | 1 |
| Przemysł energetyczny | 1 |
| Technika i technologia | 18 |
| Transformatory | 1 |
| Wojskowość | 2 |