Electrical power networks

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United States of America Patent

PATENT NO 9893873
SERIAL NO

14806433

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Abstract

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A method of determining a communication time delay in a communication network between a local terminal and one or more remote terminals within an electrical power network includes: selecting, in respect of the or each remote terminal a calculation node in the electrical power network; calculating respective node currents flowing into the corresponding calculation node from the local terminal and the or each remote terminal; equating, in respect of the or each remote terminal, a sum of node currents flowing into the corresponding calculation node to zero according to Kirchhoff's first law; and extracting, in respect of the or each remote terminal, a communication time delay between the local terminal and the said respective remote terminal from a corresponding equated sum of node currents.

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Patent Owner(s)

  • ALSTOM TECHNOLOGY LTD;GENERAL ELECTRIC TECHNOLOGY GMBH

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ha, Hengxu Stafford, GB 24 30
Sri, Gopala Krishna Murthi Sankara Subramanian Stafford, GB 10 20

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