About 13 results
https://drivepatents.com/patents/939877 · 27 Jul 2016
A capacitor module comprises one or more capacitor elements (101-103) and a frame structure (105) comprising a cavity containing the one or more capacitor elements. The cavity contains liquid (106), e.g. transformer oil, for transferring heat from the one ...
https://drivepatents.com/patents/942600 · 25 May 2016
An electromechanical power transmission chain comprises an electrical machine (101) connectable to a combustion engine and to a mechanical load, a storage circuit (104) for storing electrical energy, an electronic power converter (109) for transferring ele...
https://drivepatents.com/patents/952780 · 2 Mar 2016
A capacitor module comprises at least one capacitor element (101) and a cooling structure (103) for cooling the capacitor element. The electrical terminals (102a, 102b) of the capacitor element are mechanically connected to the cooling structure to be in h...
https://drivepatents.com/patents/948647 · 30 Sep 2015
An electrical power converter comprises a capacitive intermediate circuit (101) and a converter-stage (102) for converting direct voltage between first and second poles of the intermediate circuit into output voltage. The intermediate circuit comprises a f...
https://drivepatents.com/patents/949434 · 12 Aug 2015
An electromechanical drive comprises an electrical machine (101 a), an electrical power converter (103) for converting voltage of an external electrical system to voltage suitable for the electrical machine, and a gearbox (111 a) for mechanically connectin...
https://drivepatents.com/patents/972628 · 9 Jul 2014
A mobile working machine comprises an energy source (101), a storage circuit (103) for storing electrical energy, a first electronic power converter stage (104) between the storage circuit and the energy source, an electrical machine (106) for driving actu...
https://drivepatents.com/patents/974594 · 21 May 2014
A working machine comprises a combustion engine (101), an electromechanical power transmission chain (102) between the combustion engine and one or more actuators (109) of the working machine, an electrical connector system (103) for connecting to an exter...
https://drivepatents.com/patents/979872 · 8 Jan 2014
A capacitor module comprises a capacitor element (101), a first voltage terminal (102) connected to a first pole of the capacitor element, and a second voltage terminal (103) connected to a second pole of the capacitor element. The capacitor module further...
https://drivepatents.com/patents/980412 · 25 Dec 2013
A user-interface for an electrical device comprises an input-section (101) for inputting identification data and verification data, and a processing section (102) connected to the input-section. The processing section is configured to identify, on the basi...
https://drivepatents.com/patents/989767 · 12 Jun 2013
A rotor for a permanent magnet electrical machine comprises a ferromagnetic core structure (102,130) having cavities which divide the ferromagnetic core structure (102,130) into pole regions (103), a yoke region (104), and bridges (105,106) between them. T...