3249836

Information

• Patent Grant
• 3249836

• References
• Source

• Patent Number

  3,249,836

• Date Filed

  Not available

• Date Issued

  Tuesday, May 3, 1966
  59 years ago

• CPC

  • B60L15/04 - using dc
  • H02P7/18 - by master control with auxiliary power
  • Y02T10/645 - Control strategies for dc machines
  • Y10T307/383 - Different voltages
  • Y10T307/538 - Tap-changing or variable number of cells
  • Y10T307/544 - Circulating- or inter-current control or prevention
  • Y10T307/653 - Series-parallel connection of sources

• US Classifications

  • 318 - Electricity: motive power systems
  • 307 - Electrical transmission or interconnection systems