Simulation power-transmission line for teaching

The utility model provides a simulation power-transmission line for teaching, and the line consists of a simulation power transmission line and a simulation line parameter measurer. The simulation power transmission line is used for transmitting power on the power transmission line according to a target parameter, set by a user, of the simulation power transmission line. The simulation line parameter measurer is used for building a correct measurement loop between simulation power transmission lines, so as to measure the target parameter of the simulation power transmission line. The simulation power-transmission line provided by the embodiment of the utility model is mainly used for simulating the positive sequence impedance, zero-sequence impedance, positive sequence capacitance and zero sequence capacitance of a high-voltage power transmission line in a high-voltage laboratory. During testing, different line parameters and different line lengths can set at any time. Meanwhile, no high voltage is outputted in the whole process, so the simulation power-transmission line is safe and reliable.