ClassID:

217119

H02J13/0093 - CPC Classification

Classification description:

Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network for AC networks with plurality frequencies

Recent Application in this class:
#1
20200220381
2020-07-09

SMART GRID INTEGRATION SYSTEM AND METHOD OF PROCESSING POWER INFORMATION THEREOF

#2
20200132046
2020-04-30

Power plant controller for generating a power reference to wind turbine generators

#3
20200014211
2020-01-09

Power transmission system capable of preventing power transmission efficiency from degrading due to frequency mismatch and loss of synchronization

#4
20200014208
2020-01-09

Supplemental techniques for characterizing power quality events in an electrical system

#5
20190372391
2019-12-05

Methods and apparatus incorporating topology error estimation for management of an electric power system

#6
20170315175
2017-11-02

Semiconductor device and corresponding debugging method

#7
20170292498
2017-10-12

Power plant controller for generating a power reference to wind turbine generators

#8
20170194792
2017-07-06

Method and apparatus for coordination of generators in droop controlled microgrids using hysteresis

#9
20170098937
2017-04-06

Frequency response

#10
20160320435
2016-11-03

WIDE-AREA, REAL-TIME MONITORING AND VISUALIZATION SYSTEM

#11
20160315473
2016-10-27

Method of stabilizing an electrical network by load shedding

#12
20160274153
2016-09-22

Intelligent sensor network in a load center

#13
20160006300
2016-01-07

Remote terminal unit modular equipment

#14
20150346753
2015-12-03

Systems and methods for convex relaxations and linear approximations for optimal power flow in multiphase radial networks

#15
20150237130
2015-08-20

Maintaining distribution-network-wide time synchronization in smart grid devices

#16
20150022185
2015-01-22

Power receiving device that determines chargeable power

#17
20120278015
2012-11-01

WIDE-AREA, REAL-TIME MONITORING AND VISUALIZATION SYSTEM

#18
20120022707
2012-01-26

Wide-area, real-time monitoring and visualization system

#19
20110004324
2011-01-06

Automatic identification of multiple power grids using data synchronization

#20
20100100250
2010-04-22

Wide-area, real-time monitoring and visualization system

#21
20080310206
2008-12-18

Method for controlling frequency converter unit, and frequency converter assembly

#22
20050033481
2005-02-10

Real-time performance monitoring and management system