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General purpose oil-immersed power transformers rated for voltage up to 35 kv inclusively
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General purpose oil-immersed power transformers rated for voltages 110 and 150 kv
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Oil-immersed general-purpose power transformers. Permissible loads
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Loading guide for oil-immersed power transformers
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Flame-proof mine power transformers. General specifications
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General purpose power oil transformers of voltage classes 220, 330, 500 and 750 kv
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Power electric-furnace transformers and transformer sets
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Power transformers. Methods of measuring partial discharge characteristics during power frequency voltage testing
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General-purpose sealed oil-immersed power transformers with power up to 1 600 kv/a and voltage up to 22 kv
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Power transformers. Test methods
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Power transformers. Test methods of tap changing devices
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