US 12,142,914 B2
Methods and apparatus for the sensing, collecting, transmission, storage, and dissemination of high-resolution power grid electrical measurement data
Clarke Vankirk Simmons, London (GB)
Assigned to Neuville Grid Data Management Limited, London (GB)
Appl. No. 17/057,611
Filed by Neuville Grid Data Management Limited, London (GB)
PCT Filed May 22, 2019, PCT No. PCT/GB2019/051413
§ 371(c)(1), (2) Date Nov. 20, 2020,
PCT Pub. No. WO2019/224539, PCT Pub. Date Nov. 28, 2019.
Claims priority of provisional application 62/674,982, filed on May 22, 2018.
Prior Publication US 2021/0203184 A1, Jul. 1, 2021
Int. Cl. H02J 13/00 (2006.01)
CPC H02J 13/00002 (2020.01) [H02J 13/00028 (2020.01); H02J 13/00034 (2020.01); H02J 2300/24 (2020.01); H02J 2300/28 (2020.01)] 16 Claims
OG exemplary drawing
 
1. An apparatus for monitoring a power grid by collecting high-resolution electrical measurement data, comprising:
an operative pair of signal analysers configured to process an electrical signal, the operative pair comprising:
a micro-synchrophasor measurement unit configured to operate in the frequency-domain to process the electrical signal and collect a first set of data points; and
a power quality monitor configured to operate in the time-domain to process the electrical signal and collect a second set of data points,
wherein the apparatus is configured to apply the same synchronised timestamp to the collected first and second sets of data points to provide a time synched array of the data points.