The present invention relates to the field of transmission line technology, more particularly to a power transmission and transformation equipment detecting induction power taking system. The system comprises an inductive charging power supply that is disposed on a transmission line, wherein the inductive charging power supply is connected to a power transmission and transformation monitoring device. The inductive charging power supply comprises a power supply circuit, a transmitting unit, a receiving unit, and a charging circuit, wherein the power supply circuit is connected to the transmitting unit, the receiving unit is connected to the charging circuit, the transmitting unit is a sending coil, and the receiving unit is a receiving coil. The transmission line is a carbon fiber wire. According to the power transmission and transformation equipment detecting induction power taking system provided by the present invention, power supply in coordination with a rechargeable lithium battery can be implemented, and under the circumstances of a power failure or an under-voltage, a normal operation of a monitoring device can be ensured so that various devices on the transmission line can get secure, stable and uninterrupted electrical energy.