The full form of IPT in electronics is Inductive Power Transfer.
Inductive Power Transfer (IPT) is a method of wirelessly transmitting electrical power between two devices using a magnetic field. It eliminates the need for a direct electrical connection. In an IPT system, a transmitting coil (TX) generates a magnetic field, which is then received by a receiving coil (RX). This induces a current in the RX coil, which can then be used to power a device or charge a battery.
Here's a breakdown of how IPT works:
- Transmitter (TX) Side: An alternating current flows through a coil, generating a magnetic field.
- Magnetic Field: The generated magnetic field expands and interacts with the receiver coil.
- Receiver (RX) Side: The magnetic field induces a voltage and current in the receiving coil, allowing power to be transferred.
IPT systems commonly consist of two magnetically coupled coils. These systems offer several advantages, including increased safety (due to the absence of exposed electrical contacts), improved reliability (as there are no physical connectors to wear out), and greater flexibility in design.
