1.1 Introduction to product
Generally, cable model selection means to choose the appropriate cable and model.Cable model specifies the cable structure of conductor, insulation, shield, sheath etc. And rated voltage; however, the specification of cable indicates the core and section area of conductor.To ensure the cable supplied by us can operate reliably for a long time in transmission line, please read the following items fully and carefully before selection the appropriate model and specifications.
1.2 Rated voltage U0/U and power system
Rated voltage of cable should be selected according to the features of power system. Table 1 is the requirements of cable to power network, most 35kV power networks adopt the grounding system of arc-quenching coil of B type; direct grounding system is for 110kV above and HV, extra HV power network.
1.1 Introduction to product
Generally, cable model selection means to choose the appropriate cable and model.Cable model specifies the cable structure of conductor, insulation, shield, sheath etc. And rated voltage; however, the specification of cable indicates the core and section area of conductor.To ensure the cable supplied by us can operate reliably for a long time in transmission line, please read the following items fully and carefully before selection the appropriate model and specifications.
1.2 Rated voltage U0/U and power system
Rated voltage of cable should be selected according to the features of power system. Table 1 is the requirements of cable to power network, most 35kV power networks adopt the grounding system of arc-quenching coil of B type; direct grounding system is for 110kV above and HV, extra HV power network.
