SE9902357L - Device and methods for transmitting electrical power - Google Patents

Device and methods for transmitting electrical power

Info

Publication number
SE9902357L
SE9902357L SE9902357A SE9902357A SE9902357L SE 9902357 L SE9902357 L SE 9902357L SE 9902357 A SE9902357 A SE 9902357A SE 9902357 A SE9902357 A SE 9902357A SE 9902357 L SE9902357 L SE 9902357L
Authority
SE
Sweden
Prior art keywords
conductor
methods
power
direct voltage
electrical power
Prior art date
Application number
SE9902357A
Other languages
Swedish (sv)
Other versions
SE9902357D0 (en
Inventor
Gunnar Strand
Anders Bostroem
Original Assignee
Daimler Chrysler Ag
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 Daimler Chrysler Ag filed Critical Daimler Chrysler Ag
Priority to SE9902357A priority Critical patent/SE9902357L/en
Publication of SE9902357D0 publication Critical patent/SE9902357D0/en
Publication of SE9902357L publication Critical patent/SE9902357L/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60M—POWER SUPPLY LINES, AND DEVICES ALONG RAILS, FOR ELECTRICALLY- PROPELLED VEHICLES
    • B60M3/00—Feeding power to supply lines in contact with collector on vehicles; Arrangements for consuming regenerative power
    • B60M3/02—Feeding power to supply lines in contact with collector on vehicles; Arrangements for consuming regenerative power with means for maintaining voltage within a predetermined range

Abstract

An extra transformer with a lower power than the first transformer (1) is connected to the multi-phase alternating voltage conductor (2) on one side and to a converter on the other side. The converter is coupled in series with the rectifier (9) on its direct voltage side (12) and includes controllable power semiconductors. If the direct voltage supplied to the live conductor (14) for the train (15) exceeds a first given value, then power is returned from this conductor to the alternating voltage conductor (2) via the extra transformer, in order to maintain the direct voltage below this threshold value. - An INDEPENDENT CLAIM is also included for a power transmission method using this arrangement.
SE9902357A 1999-06-21 1999-06-21 Device and methods for transmitting electrical power SE9902357L (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SE9902357A SE9902357L (en) 1999-06-21 1999-06-21 Device and methods for transmitting electrical power

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9902357A SE9902357L (en) 1999-06-21 1999-06-21 Device and methods for transmitting electrical power

Publications (2)

Publication Number Publication Date
SE9902357D0 SE9902357D0 (en) 1999-06-21
SE9902357L true SE9902357L (en) 2000-12-22

Family

ID=20416182

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9902357A SE9902357L (en) 1999-06-21 1999-06-21 Device and methods for transmitting electrical power

Country Status (1)

Country Link
SE (1) SE9902357L (en)

Also Published As

Publication number Publication date
SE9902357D0 (en) 1999-06-21

Similar Documents

Publication Publication Date Title
NO20015811D0 (en) Wind power plants
PL351025A1 (en) A wind power plant and a method for control
EP1313206A3 (en) Circuit arrangement
ATE219714T1 (en) METHOD FOR DATA TRANSMISSION BETWEEN A SMALL ELECTRICAL DEVICE AND AN ADDITIONAL ELECTRICAL DEVICE THAT CAN BE CONNECTED TO IT, AND APPROPRIATELY DESIGNED DEVICES
TW346701B (en) Power converter apparatus
AU3609197A (en) Device and method for direct current power supply to a traction system by means of converters from different alternating current or direct current voltages
SE9701065D0 (en) Electric power transmission system
SE9502450D0 (en) Power transmission with high voltage direct current
SE9000554D0 (en) Series capacitor EQUIPMENT
MY131943A (en) Contactless power supply system and branch box used therefor
SE9701067D0 (en) Electric power transmission system
NO841669L (en) POWER SUPPLY FOR SERIEMATED ELECTRONIC CONNECTIONS
SE9902357D0 (en) Device and methods for transmitting electrical power
SE8201341L (en) DIRECT POWER TRANSMISSION CONTROL SYSTEM
SE9802889L (en) Electric power transmission system
SE9304023L (en) Apparatus for draining electrical power from a high voltage DC transmission line
GB2350094B (en) Ac traction power supply system
SE9604590D0 (en) Electrode station
KR970004256A (en) Power supply of electronic products
SE9603754L (en) Adjustable transformer
LV12322A (en) Equalizing equipment for propulsion of Lidzstrava traction engines
SE0003667L (en) Current limiting device, electric power system comprising such device and use of such device
JPS56102153A (en) Circuit current supplying system
JPS6447138A (en) Inter-terminal interface circuit
IT1236396B (en) Static Pulse Width Modulation bridge device for transfer of direct current onto the electrical network

Legal Events

Date Code Title Description
NAV Patent application has lapsed