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link 1.04.2009 9:29 |
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Subject: temp rise class B 1.4 Generator and Auxiliaries• 176.5 MVA three phase synchronous air cooled generator operating at generator output voltage 15.75kV or 15 kV, power factor 0.85, 50Hz, 3 000 rpm, voltage variation +/- 5% • Static excitation system with complete redundant channels • Insulation class F and temp rise class B as per standard IEC 60034 • Automatic voltage regulator • TEWAC cooling system • Protection degree IP 54 • Design according to IEC 34 • Vibration limits according to ISO 7919 and ISO 10816 |
| повышение температуры, класс В (то есть генератор рассчитан на повышение температуры класса В) |
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