METHOD FOR STARTING A SYNCHRONOUS MACHINE

WIPO Patent Application WO/2011/082859

A3

The invention relates to a method for starting a synchronous machine, wherein a predefined torque M_V1 is given and a rotational speed of the synchronous machine is adjusted once the synchronous machine has been started, characterized in that, in a first step, a higher torque M_H1 than the predefined torque M_V1 is given and, in the following second step, the torque M_H1 is reduced to the predefined torque M_V1. The invention further relates to a method for starting a synchronous machine, wherein a predefined torque M_V1 is given and a rotational speed of the synchronous machine is adjusted once the synchronous machine has been started, characterized in that, in a first step, a higher torque M_H1 than the predefined torque M_V1 is given. In the following second step, the higher torque M_H1 is reduced to a positive value M_H1a below the predefined torque M_V1 and, in a third step, is increased to the predefined torque M_V1.

JPH09261982	ROTARY DIRECTION CONTROL EQUIPMENT OF AC BIPOLAR MOTOR
JP2020058200	MOTOR DRIVE CONTROL DEVICE AND MOTOR DRIVE CONTROL METHOD
WO/1989/003936	STARTING SYSTEM AND METHOD USING A HYBRID PERMANENT MAGNET/INDUCTION MACHINE

MERKEL TINO (DE)
GROETER HANS-PETER (DE)
GOETTING GUNTHER (DE)
SCHNEIDER GEORG (DE)

PCT/EP2010/066680

June 07, 2012

November 03, 2010

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BOSCH GMBH ROBERT (DE)
MERKEL TINO (DE)
GROETER HANS-PETER (DE)
GOETTING GUNTHER (DE)
SCHNEIDER GEORG (DE)

H02P1/46; H02P1/52

US20090259391A1	2009-10-15
JPS60174080A	1985-09-07
JPH11187700A	1999-07-09

ROBERT BOSCH GMBH (Stuttgart, DE)

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