• Electrical India
  • Apr 5, 2017

Conventionally, grid connected photovoltaic energy conversion systems are composed of a DC-DC converter and an inverter. The DC-DC converter is controlled to track the maximum power point of the photovoltaic array and the inverter is controlled to produce current in such a way that the system current has low Total Harmonic Distortion (THD) and it is in phase with the utility voltage. The efficiency of the conventional system is low because the DC-DC converter and the inverter are connected in series. The purpose of this article is to design a photovoltaic generation system for connection in a three-phase system using only a DC/AC inverter...

  • Electrical India
  • Dec 5, 2016

DEIF specialises in developing emergency, standby and backup power solutions for hospital and healthcare facilities...

  • Electrical India
  • Jul 25, 2015

With its salt spray tested NEMA 4/X enclosure, Solis inverter is suitable for indoor and outdoor installation even in harsh environment …

  • Electrical India
  • May 5, 2015

Ultracapacitors have large energy densities – up to 1/10th of battery or even more, but their strengths lie in high power delivery...