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| General Transformer (CrystalGlobe) | |||
| PTR (Shmelev Alex) | |||
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potential transformer (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); potential transformer (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) | |||
| main transformer | |||
| PT (Natalya Rovina) | |||
| line transformer; mains transformer; power transformer | |||
| pressure transformer | |||
| supply transformer | |||
| power transporter | |||
| rectifier transformer; power trans | |||
| power transformer (устройство в источнике питания, изменяющее входное сетевое напряжение до требуемого уровня) | |||
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| power transformers | |||
| Силовой трансформатор: 44 צירופים, 12 נושאים |
| GOST | 2 |
| בְּנִיָה | 7 |
| הגנה על מערכת החשמל | 2 |
| הנדסת חשמל | 13 |
| טֶכנוֹלוֹגִיָה | 9 |
| כללי | 2 |
| מכשירי חשמל | 3 |
| מפעלים לעיבוד גז | 2 |
| נשק להשמדה המונית | 1 |
| תַחְבּוּרָה | 1 |
| תעשיית האנרגיה | 1 |
| תקשורת המונים | 1 |