Data processing: measuring – calibrating – or testing – Measurement system in a specific environment – Electrical signal parameter measurement system
Reexamination Certificate
2008-11-13
2011-11-01
Kundu, Sujoy (Department: 2857)
Data processing: measuring, calibrating, or testing
Measurement system in a specific environment
Electrical signal parameter measurement system
C702S065000, C702S194000, C324S538000, C324S539000, C324S540000, C324S541000, C324S542000, C324S543000, C324S544000, C324S545000, C324S546000, C324S547000, C324S691000, C361S056000, C361S057000, C361S058000, C361S060000, C361S063000, C361S065000
Reexamination Certificate
active
08050878
ABSTRACT:
A device and method for dynamically determining an impedance of a network is disclosed. The device includes at least a processing system for measuring a network voltage and network current when said network is determined to be in a first state, measuring a network voltage when said network is determined to be in a second state, estimating said impedance value dependent upon said measured voltages and current, adapting said estimated impedance based on at least one prior impedance value and storing at least said adapted impedance.
REFERENCES:
patent: 7283905 (2007-10-01), Beesley et al.
patent: 0665625 (1995-08-01), None
Gomez et al. “A Novel Methodology to Locate Originating Points of Voltage Sags in Electric Power Systems.” Jun. 6-9, 2005.
International Search Report issued in connection with corresponding PCT Application No. PCT/US09/59463 on Jun. 9, 2010.
International Written Opinion issued in connection with corresponding PCT Application No. PCT/US09/59463 on Jun. 9, 2010.
Dougherty John James
Finney Dale
Navaratnam Senthoor
Conklin Mark A.
GE Global Patent Operation
General Electric Company
Kundu Sujoy
LandOfFree
Method and system for estimation of source impedence on... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method and system for estimation of source impedence on..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and system for estimation of source impedence on... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4272151