SSC awards SRP-4 on-ramp contracts – SatNews satnews.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from satnews.com Daily Mail and Mail on Sunday newspapers.
Variable frequency induction motors are extensively used in industry. The performance of variable frequency induction motor drive (VFIMD) significantly depends on the power quality of the motor driven inverter. Moreover, the power quality of the motor driven inverter is greatly influenced by the pulse width modulation (PWM) technique. Space vector pulse width modulation (SVPWM) is very well known for VFIMD. Traditional SVPWM suffers from harmonics, power loss, and torque ripple problem. In this work, a modified SVPWM strategy is proposed to mitigate the shortcomings of traditional SVPWM. The proposed technique not only improves total harmonic distortion (THD) of inverter output voltage and power loss but also reduces the torque ripple of the VFIMD. All the simulation work are carried out in MATLAB/Simulation environment to verify the effectiveness of the proposed technique.
Silicon Mobility with Cascadia Motion show up to 4 6% motor and inverter efficiency improvements by advanced control prweb.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from prweb.com Daily Mail and Mail on Sunday newspapers.
Kratos’ SRP-4 vehicle team supports USSF sounding rocket launch 15 March 2021 (Last Updated March 15th, 2021 09:46)
Kratos Defense & Security Solutions’ Sounding Rocket Program (SRP)-4 launch vehicle team has supported the US Space Force’s (USSF) first sounding rocket launch with Space Vector.
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Kratos Defense & Security Solutions’ Sounding Rocket Program (SRP)-4 launch vehicle team has supported the US Space Force’s (USSF) first sounding rocket launch with Space Vector.
The scientific experimental research payload was launched by the USSF and the Space and Missile Systems Center’s Launch Enterprise for the Air Force Research Laboratory (AFRL) from NASA’s Wallops Flight Facility in Virgina, US.