GB263276A - Improvements in and relating to systems of ship propulsion - Google Patents

Improvements in and relating to systems of ship propulsion

Info

Publication number
GB263276A
GB263276A GB2934625A GB2934625A GB263276A GB 263276 A GB263276 A GB 263276A GB 2934625 A GB2934625 A GB 2934625A GB 2934625 A GB2934625 A GB 2934625A GB 263276 A GB263276 A GB 263276A
Authority
GB
United Kingdom
Prior art keywords
direct current
engine
speeds
engines
reversing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB2934625A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ALAN ADAIR POLLOCK
HAROLD ORCHARD
British Thomson Houston Co Ltd
Original Assignee
ALAN ADAIR POLLOCK
HAROLD ORCHARD
British Thomson Houston Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ALAN ADAIR POLLOCK, HAROLD ORCHARD, British Thomson Houston Co Ltd filed Critical ALAN ADAIR POLLOCK
Priority to GB2934625A priority Critical patent/GB263276A/en
Publication of GB263276A publication Critical patent/GB263276A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63H—MARINE PROPULSION OR STEERING
    • B63H23/00—Transmitting power from propulsion power plant to propulsive elements
    • B63H23/22—Transmitting power from propulsion power plant to propulsive elements with non-mechanical gearing
    • B63H23/24—Transmitting power from propulsion power plant to propulsive elements with non-mechanical gearing electric

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Control Of Eletrric Generators (AREA)

Abstract

263,276. British Thomson-Houston Co., Ltd., Pollock, A. A., and Orchard, H. Nov. 20, 1925. Dynamos and motors combined for transmitting power. -In electric ship propulsion a combined alternating and direct current drive is arranged so that at low speeds and for reversing only the direct current drive is employed and at high speeds both transmissions are used. The port propeller shaft has a direct current motor DM1 and two alternating current motors AM3, AM5 which are connected to generators DG1, AG3, AG5 driven by Diesel engines 1, 3, 5 respectively. An auxiliary direct current generator D1 is fitted to the shaft of the engine 1, but may be driven by a separate engine. The starboard installation is similar to that on the port side. For slow speeds and reversing, engine 1, generator DG1 and motor DM1 are employed, controls being effected on the Ward-Leonard system. For higher speeds, engines 3 and 5 are opened up. When manoeuvring, the engines 3, 5 are not shut down but the excitation of the alternators AG3, AG5 is taken off. Specification 263,261 is referred to.
GB2934625A 1925-11-20 1925-11-20 Improvements in and relating to systems of ship propulsion Expired GB263276A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2934625A GB263276A (en) 1925-11-20 1925-11-20 Improvements in and relating to systems of ship propulsion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2934625A GB263276A (en) 1925-11-20 1925-11-20 Improvements in and relating to systems of ship propulsion

Publications (1)

Publication Number Publication Date
GB263276A true GB263276A (en) 1926-12-30

Family

ID=10290084

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2934625A Expired GB263276A (en) 1925-11-20 1925-11-20 Improvements in and relating to systems of ship propulsion

Country Status (1)

Country Link
GB (1) GB263276A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6957990B2 (en) * 2002-08-21 2005-10-25 Lowe Jerry W Electric houseboat

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6957990B2 (en) * 2002-08-21 2005-10-25 Lowe Jerry W Electric houseboat

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