This standard specifies the requirements and methods for testing and calculation of oil and gas field power grid line loss rate, power system power factor, and transformer load factor. This standard is applicable to the testing and calculation of line loss rate of oil and gas field power grids, as well as the testing and calculation of power system power factor and transformer load factor (see Figure 1). This standard does not apply to the calculation of line loss rates for oil and gas field captive power plants, 220kV lines and 10(6)kV distribution transformer load side systems.
SY/T 5268-2006 history
2018SY/T 5268-2018 Oil and gas field power grid line loss rate testing and calculation methods
2012SY/T 5268-2012 Method for testing and calculating rate of transmission losses in oil-gas field electrical power network
2006SY/T 5268-2006 Method for testing and calculating rate of transmission losses in oil - gas field electrical power network
1996SY/T 5268-1996 Method for testing and calculating rate of transmission losses in oilfield electrical power network