WIRELESS POWER: ENERGY WITHOUT WIRES

Wireless power transfer (WPT) is a game-changing technology that delivers electricity over distances without physical connections. Leveraging electromagnetic fields, it powers devices, vehicles, and infrastructure, redefining how energy is transmitted.

How It Works:

  • Energy Transmission: Electricity is converted into electromagnetic fields by a transmitter.
  • Energy Reception: A receiver captures these fields and converts them back into usable power.
  • Power in Motion: Enables devices to charge or operate wirelessly, removing the need for cables.

Why It Matters:

  • Energy Transmission: Electricity is converted into electromagnetic fields by a transmitter.
  • Energy Reception: A receiver captures these fields and converts them back into usable power.
  • Power in Motion: Enables devices to charge or operate wirelessly, removing the need for cables.
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Real-World Impact

  • Autonomous (AV) & Electric Vehicles (EVs): Continuous charging while in motion, reducing downtime and range anxiety.
  • Industrial Applications: Untethered operation of robots and machinery, boosting efficiency and flexibility.
Real-World Impact

Key Technologies

Near-Field WPT

  • Inductive Coupling: For short-distance charging, such as wireless phone chargers.
  • Resonant Inductive Coupling: Extends range, ideal for EV charging pads and medical implants.

Far-Field WPT

  • Microwave and Laser Transmission: Enables long-distance power delivery, perfect for drones, satellites, and remote areas.
Key Technologies

Challenges to Overcome

  • Efficiency: Reducing energy losses, especially over long distances.
  • Cost: Lowering the expense of advanced WPT systems.
  • Safety: Ensuring safe energy transfer without interference or health risks.
Challenges to Overcome