• Electrical India
  • Apr 5, 2017

Power factor is the ratio between the KW and the KVA drawn by an electrical load. Where the KW is real power to load and KVA is the apparent load power. It is the measurement how an electrical equipment getting current in actual. A load with power factor of 0.85, results much higher losses in supply system and consumer has to pay higher bill…

  • Electrical India
  • Jan 10, 2017

Polymer-based capacitors are gaining growing importance…

  • Electrical India
  • Jan 5, 2017

Large-scale production of the graphene that would be needed to produce these high-performance supercapacitors can be done by using low-cost solution-based film synthesis techniques and a laser 3D printer…

  • Electrical India
  • Dec 5, 2016

Supercapacitors and ultracapacitors are one and the same. The difference in the nomenclature can be attributed to the Europeans and the Americans. Europeans call the same device supercapacitor while the Americans know it as ultracapacitors...

  • Electrical India
  • Nov 5, 2016

In this article, reactive power cost characteristics have been obtained developing the reactive power capability charts at different operating points and utilizing them to find lost opportunity cost...

  • Electrical India
  • Sep 27, 2016

Supercapacitors are finding increasing applications in various fields of engineering…

  • Electrical India
  • Nov 5, 2015

Researchers have developed an electrode material that will help electrochemical capacitors produce results similar to batteries…

  • Electrical India
  • Aug 4, 2015

These capacitors are moisture resistant and rated for DC circuits anywhere from 4-2000V. All capacitors have a rated load life determined by the hours that they can function at maximum operating temperature, while maintaining their electrical characteristics...