Longform — Long-form writing on the AT Protocol

TRAIN AND MULTI-CURRENT POWER CONVERSION SYSTEM THEREOF

Disclosed are a train and a multi-current power conversion system thereof. The system comprises: a transformation module, an inductance module, a target switching tube, a first capacitance, a post-cir…

DRIVE·Mar 5·2 min read

B60L9/30 ZHUZHOU CRRC TIMES ELECTRIC CO LTD [CN]

POWER CONVERSION DEVICE

A power converter of a power conversion apparatus includes any one or more of a functional module in which a rectifier unit rectifying an externally supplied alternating-current voltage and an inverte…

DRIVE·Oct 12·1 min read

B60L9/30 MITSUBISHI ELECTRIC CORP [JP]

POWER CONVERSION DEVICE

A power converter of a power conversion apparatus includes any one or more of a functional module in which a rectifier unit rectifying an externally supplied alternating-current voltage and an inverte…

DRIVE·Oct 12·1 min read

B60L9/30 MITSUBISHI ELECTRIC CORP [JP]

Power converter system for railway vehicles

The invention provides a power converter system for a railway vehicle that is adapted both for a track circuit using the commercial power supply and a track circuit using a high-frequency alternating-…

DRIVE·Dec 28·2 min read

B60L9/30 HITACHI LTD [JP]

Traction converter circuit for coupling to a electrical supply network

The device has at least one static frequency changer drive system (4) with first and second sub-devices (2,3) connected by a d.c. circuit (5) and the first sub-device connected to an a.c. source (1) v…

DRIVE·Nov 24·1 min read

B60L9/30 ABB SCHWEIZ AG [CH]

Transformer and supply system for multisystem traction vehicles

The device has a transformer housing, a transformer core (34) and at least one winding pair containing a primary winding (31) and a first secondary winding (321) for transformation of a first alternat…

DRIVE·May 28·1 min read

B60L9/30 ABB SECHERON SA [CH]

Multiple voltage power supply for railway vehicles

The multiple voltage electrical supply for a railway vehicle has preferably single phase forced switching rectifier bridge (A1,2). A reactive input filter (A3) has a capacity and a choke. A braking pu…

DRIVE·Mar 5·1 min read

B60L9/30 ALSTOM BELGIUM SA [BE]

#B60L9/30

TRAIN AND MULTI-CURRENT POWER CONVERSION SYSTEM THEREOF

POWER CONVERSION DEVICE

POWER CONVERSION DEVICE

Power converter system for railway vehicles

Traction converter circuit for coupling to a electrical supply network

Transformer and supply system for multisystem traction vehicles

Multiple voltage power supply for railway vehicles