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2017
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Invention
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Controlling of frequency converter. Embodiments of present disclosure relates to controlling of a... |
|
|
Invention
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Heating a wind turbine facility. A method for heating a wind turbine facility (42) comprises: cha... |
|
|
Invention
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Electrical converter system with low harmonic distortion. An electrical converter system (10) com... |
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2016
|
Invention
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Cooling apparatus.
The invention relates to a cooling apparatus, comprising a first evaporator s... |
|
|
Invention
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Method and apparatus for testing safe torque off circuitry in electric drives.
A method and appa... |
|
|
Invention
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Control circuit with feedback.
A gate drive circuit adapted to control a power semiconductor com... |
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|
Invention
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Electrical converter and control method. An electrical multi-phase converter (20) comprises at le... |
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|
Invention
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Wind turbine test. A method for testing a wind turbine (12b), the method comprising: supplying an... |
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|
Invention
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Communicating of frequency converter parameters.
A method comprises receiving, in a local termin... |
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|
Invention
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Signalling between a frequency converter and a terminal device.
A frequency converter comprises ... |
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|
Invention
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Touchscreen frequency converter and drive system.
There is provided displaying a user interface ... |
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|
Invention
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Power converter. The present invention provides a method for connecting a main converter (200) e.... |
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|
Invention
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Cooling apparatus.
This invention relates to a cooling apparatus comprising a first cooling elem... |
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2015
|
Invention
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Cooled power electronic assembly.
A power electronic assembly comprising a power electronic modu... |
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|
Invention
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Fixing element, installation assembly, device assembly and method of fixing.
A fixing element fo... |
|
|
Invention
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Adjustment method for speed-controlled electronic drive and apparatus for implementing the same. ... |
|
|
Invention
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Charging of split dc links of a converter system. A converter system (10) comprises at least two ... |
|
|
Invention
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Method for charging capacitance connected between dc poles of three-phase active rectifier/invert... |
|
|
Invention
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Discharging dc link capacitors in an npc converter. An electrical converter (10) comprises at lea... |
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Invention
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Earthing switch. An earthing switch (10) is specified that comprises: a base (12) for mounting th... |
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1998
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P/S
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Computer programs for set up, control and maintenance of power drive systems in the field of indu... |
