Monday, July 3, 2017

Technical Teasers series 3 - Solar Hybrid Electric Car by ISRO


  • Maruti Omni was fitted with solar hybrid electric car technology

  • Energy is supplied to the vehicle by energy density Lithium ion batteries
  • The solar panel charges the battery onthe go 

 Sarabhai Space Centre (VSSC), ISRO, Thiruvananthapuram, demonstrated the running of a solar hybrid electric car using in-house expertise and resources within ISRO. As you can imagine, there were a number of problems that it had to handle and this included,  the right solar panel to suit the roof top of car, a super-capacitor to meet the high peak current of beyond 100 A level, an integral gear box to augment the performance of the Brushless DC (BLDC) motor and of course control electronics for the battery and solar panel interface and drive electronics for running the motor in a smooth way. The biggest one of course was the conversion of the internal combustion engine (ICE) based vehicle, which was a Maruti Suzuki Omni, to fit in with the electric motor.

Sunday, July 2, 2017



GSAT-17 successfully launched by Ariane 5 VA-238 from Kourou, French Guiana  How many of u know?                                               It is the 3rd communication satellite of
India.