Longform — Long-form writing on the AT Protocol

SYSTEMS AND METHODS FOR PHASE IDENTIFICATION USING RELATIVE PHASE ANGLE MEASUREMENTS

Systems for determining a phase of a device coupled to an electrical distribution system. The system includes a number of gateway devices configured to transmit a synchronization signal. The gateway d…

DRIVE·Jan 16·1 min read

H02J3/08 Aclara Technologies LLC

SYSTEMS AND METHODS FOR PHASE IDENTIFICATION USING RELATIVE PHASE ANGLE MEASUREMENTS

Systems for determining a phase of a device coupled to an electrical distribution system. The system includes a number of gateway devices configured to transmit a synchronization signal. The gateway d…

DRIVE·Sep 21·1 min read

H02J3/08 Aclara Technologies LLC

SYSTEMS AND METHODS FOR PHASE IDENTIFICATION USING RELATIVE PHASE ANGLE MEASUREMENTS

Systems for determining a phase of a device coupled to an electrical distribution system. The system includes a number of gateway devices configured to transmit a synchronization signal. The gateway d…

DRIVE·Sep 21·1 min read

H02J3/08 Aclara Technologies LLC

DATA ALIGNMENT METHOD, DIFFERENTIAL PROTECTOR AND DIFFERENTIAL PROTECTION SYSTEM

Provided are a data alignment method, a differential protector, and a differential protection system. The data alignment method comprises: obtaining first sampled current data from a first sampling de…

DRIVE·Aug 3·1 min read

H02J3/08 Schneider Electric Industries SAS

HANDLING OF LOST TIME SYNCHRONIZATION IN A SUBSTATION NETWORK

There is provided mechanisms for handling time shifted data streams in a substation network. A method is performed by an IED. The method comprises receiving a respective data stream from at least two …

DRIVE·Jun 9·1 min read

H02J3/08 Hitachi Energy Switzerland AG

PHASOR IDENTIFICATION VIA SYNCHRONOUS MESSAGING

A node in a power distribution system is described. The node includes an electrical connection to a single-phase power signal from an AC mains power source, a wireless communication interface configur…

DRIVE·Jan 20·1 min read

H02J3/08 Aclara Technologies LLC

SYSTEMS AND METHODS FOR PHASE IDENTIFICATION USING RELATIVE PHASE ANGLE MEASUREMENTS

Systems for determining a phase of a device coupled to an electrical distribution system. The system includes a number of gateway devices configured to transmit a synchronization signal. The gateway d…

DRIVE·Jan 6·1 min read

H02J3/08 Aclara Technologies LLC

SYNCHRONIZATION VERIFICATION SYSTEM USING REMOTELY MANAGED TIME

Systems and methods may be used to determine whether waveforms of at least two transmission lines are synchronous. More particularly, this disclosure relates to sensing operations that use signals rec…

DRIVE·Apr 29·1 min read

H02J3/08 Schweitzer Engineering Laboratories, Inc.

WIND POWER CONVERTING DEVICE

A wind power converting device includes a plurality of grid-side converters, a plurality of generator-side converters and a plurality of DC buses. The grid-side converters are connected with each othe…

DRIVE·Apr 22·1 min read

H02J3/08 Delta Electronics (Shanghai) Co., Ltd.

A phase lock loop with tracking filter for synchronizing an electric grid

Methods and systems for synchronizing an electric grid having unbalanced voltages are provided. Voltage vectors may be synchronized in a phase-locked-loop configured to maintain synchronous operation …

DRIVE·Jun 1·1 min read

H02J3/08 ROCKWELL AUTOMATION TECH INC [US]

#H02J3/08

SYSTEMS AND METHODS FOR PHASE IDENTIFICATION USING RELATIVE PHASE ANGLE MEASUREMENTS

SYSTEMS AND METHODS FOR PHASE IDENTIFICATION USING RELATIVE PHASE ANGLE MEASUREMENTS

SYSTEMS AND METHODS FOR PHASE IDENTIFICATION USING RELATIVE PHASE ANGLE MEASUREMENTS

DATA ALIGNMENT METHOD, DIFFERENTIAL PROTECTOR AND DIFFERENTIAL PROTECTION SYSTEM

HANDLING OF LOST TIME SYNCHRONIZATION IN A SUBSTATION NETWORK

PHASOR IDENTIFICATION VIA SYNCHRONOUS MESSAGING

SYSTEMS AND METHODS FOR PHASE IDENTIFICATION USING RELATIVE PHASE ANGLE MEASUREMENTS

SYNCHRONIZATION VERIFICATION SYSTEM USING REMOTELY MANAGED TIME

WIND POWER CONVERTING DEVICE

A phase lock loop with tracking filter for synchronizing an electric grid