Electric Trends That Will Shape the Future

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1. Wireless Power Transfer

Did you ever worry about forgetting to pack your charger when getting ready to leave on a trip? Or maybe you did forget it. This trend in electrical engineering eliminates any need for concern or inconvenience.

Though still in its early stages of development and production, wireless power transfer is a promising innovation for the future of electronics.

In short, wireless power transfer (WPT), also known as wireless energy transfer, is the transmission of electrical energy from a power source to a receiver without the use of interconnecting wires. WPT systems use time-varying electromagnetic fields for energy transmission. These systems ride along the same fields and waves as wireless communication devices Essentially, a receiver in a device picks up the power, which allows for contactless charging, powering, and data communication.

Innovative Uses

If you think wireless power transfer is limited to your phone or computer, think again. Electric vehicle charging docks, security software, and heart pumps have all been discussed as potential use cases for wireless power transfer. In short, wireless power transfer has transformed or will transform several aspects of our lives.

  • Smart Homes: Wireless power transfer can be used to power a range of smart home devices such as lighting, climate control, security systems, and more.
  • Automotive: WPT can enable contactless charging of electric vehicles, providing a more efficient and convenient way of powering them up.
  • Industrial: WPT can be used to power industrial machinery and equipment, reducing the need for wires and cables and increasing safety.
  • Wearables: WPT could be used to power and charge wearables such as fitness trackers, smartwatches, and medical devices.
  • Remote Areas: WPT can be used to provide energy in remote areas where it is difficult to connect to the grid.

 

Close-up of a lightbulb against an electrified background.

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