EARTHING DEVICE FOR STATIONARY INSTALLATIONS IN OIL AND GAS INDUSTRY

摘要

FIELD: electricity.SUBSTANCE: earthing device comprises horizontal and vertical earth loops mounted in heat-insulated duct. The vertical earth loop is made as vertical heat pipes with low-boiling heat carrier and coupled to the horizontal earth loop of hollow pipes, through which heat is supplied by heat-carrying fluid from recuperative plate heat exchanger to radiator type. Heat to recuperative plate heat exchanger to radiator type is supplied from gas-turbine dispenser via hot gas charger. Heat-carrying fluid is circulated by the pump.EFFECT: increased efficiency of the electric installation earthing due to increased heat transfer coefficient and increased square area of soil heating.2 dwg