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RU1775793C
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Load power supply system device
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SU1718319A2
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Device for melting of ice on the leads of power transmission air lines
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Device for inspection of glazed ice load on wires or earth- wires of power line
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Device for warning of glazed ice on wires of power line
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Method of determination of saturation condition of magnetic core of transformer
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Magneto elastic force sensing head
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Electric power substation
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Device for detecting interturn shorts in transformer windings
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Method of compensating for initial voltage of magnetoelastic transducers
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Apparatus for melting glaze on ground-wire cable of overhead power transmission line
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Device for thawing ice on aerial power transmission lines
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Device for checking sleet load on wires or cables of power transmission lines
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Overhead power transmission line with unearthed lightning protection wire and glaze warning device
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Power transmission line support
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Support for suspension of buses of high-voltage lines
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Anchored corner support of power transmission line
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Device for dividing voltage among rectifiers connected in series
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Device for checking serviceability of converter rectifiers connected in series
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Device for measuring force
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Device for protection of semiconductor rectifier
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