METHOD OF RELAY PROTECTION FOR POWER OBJECT Russian patent published in 2008 - IPC G01R31/08 H02H3/40 

Abstract RU 2316780 C1

FIELD: electric engineering; power engineering.

SUBSTANCE: method can be applied independently on composition of information base and on type of object. Data on state of object is integrated due to transformation to two-dimensional signals. As in prototype, important role is given to leaning how to protect, however in difference to prototype, learning is done step by step followed by step-by-step increase of recognizing ability of protection. Two-dimensional signals are separated to basic one and additional one; additional signal act as blockers. Planes of blocking signals are divided to separate cells and blocking codes of cells are determined. Operation function is assigned to basic signal. Characteristic of operation gets wider with any next step of studying of protection.

EFFECT: improved reliability; higher flexibility.

2 cl, 5 dwg

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RU 2 316 780 C1

Authors

Ljamets Jurij Jakovlevich

Ivanov Nikolaj Anatol'Evich

Dates

2008-02-10Published

2006-06-19Filed