POWER CONVERTER Russian patent published in 2019 - IPC H02M3/158 

Abstract RU 2691964 C1

FIELD: electrical engineering.

SUBSTANCE: invention relates to electrical engineering and can be used in power converters. Power converter includes one or more first conversion circuits, one or more second conversion circuits and a controller. First conversion circuit is configured to use a transistor with a slot structure. Second conversion circuit is configured to use a planar transistor. All of said one or more first conversion circuits and all of said one or more second conversion circuits are connected in parallel to each other or are connected in series to each other. Controller stops all of said one or more second conversion circuits and operates at least one of said one or more first conversion circuits, while output value of control command is below preset output threshold. Controller operates all of said one or more first conversion circuits and operates at least one of said one or more second conversion circuits in case output control command exceeds preset threshold output value.

EFFECT: reduction of switching losses.

5 cl, 9 dwg

Similar patents RU2691964C1

Title Year Author Number
ELECTRIC POWER CONVERSION SYSTEM AND ELECTRIC POWER CONVERSION SYSTEM CONTROL METHOD 2019
  • Tanahashi Fumiki
RU2709196C1
TIRE AIR PRESSURE MONITORING SYSTEM AND METHOD OF WARNING ABOUT TIRE AIR PRESSURE 2010
  • Maekava Takakhiro
  • Khirokhama Tetsuro
  • Sima Takasi
RU2495762C1
POWER SUPPLY SYSTEM FOR ELECTRIC VEHICLES 2017
  • Nakayama Vataru
RU2669760C1
DRIVER CIRCUIT AND EXCITATION METHOD 2015
  • Mishra Priya Randzhan
  • Pangulur Rakeshbabu
RU2697830C2
METHOD AND APPARATUS FOR CAPACITIVE DETECTION OF OBJECTS 2008
  • Vjalisuo Petri
  • Virtanen Jukhani
  • Kjumjaljajnen Kari
  • Barna Laurentiu
  • Mjakiranta Jarkko
RU2486530C2
ELECTRIC POWER CONVERSION CIRCUIT 2018
  • Toshiyuki, Ken
RU2691959C1
WIRELESS POWER FEEDING SYSTEM AND POWER TRANSMISSION DEVICE 2014
  • Okamoto, Tomofumi
RU2649905C2
DEVICE FOR ELECTRIC POWER TRANSFORMATION 2008
  • Kavamoto Sioiti
  • Ito Daisuke
  • Kitanaka Khidetosi
  • Khatanaka Keita
  • Jamasaki Khisanori
  • Kono Masaki
  • Kobajasi Takakhiko
RU2410831C1
WIRELESS POWER SUPPLY SYSTEM AND DEVICE FOR POWER TRANSMISSION 2014
  • Okamoto Tomofumi
RU2617994C1
POWER CONVERSION DEVICE 2012
  • Saito Masao
  • Nakamura Takamasa
  • Jamamoto Koudzi
  • Itokh Dzuniti
  • Okhnuma Josija
RU2570804C2

RU 2 691 964 C1

Authors

Miyake, Hiroki

Dates

2019-06-19Published

2018-09-04Filed