This standard specifies a wide range of calculations and assessment indicators for the economic operation of oil and gas field power supply and distribution transformers, reactive power compensation, and economic operation of power supply and distribution systems. This standard applies to 110 (66) kV, 35 kV and 6 (10) kV three-level voltage systems in oil and gas fields. It includes the following contents: a) Oil and gas field self-supplied power plant step-up main transformer; b) 35~110kV main transformer; c) 6(10)kV main transformer; d) 110(66)kV, 35kV, 6(10)kV transmission Distribution equipment; e) 6 (10) kV power capacitor.
SY/T 6373-1998 history
2016SY/T 6373-2016 Economic operation specification of electrical power network for oil-gas field
2008SY/T 6373-2008 The economic operation specification of electrical power network for oil and gas field
1999SY/T 6373-1998 The economic operation specification of electric power supply and distribution system for oil and gas field