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If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, withing 24 hours on weekdays.
Customer service
All questions about your order, return and delivery must be sent to our customer service team by e-mail at yourstore@yourdomain.com
Sale & Press
If you are interested in selling our products, need more information about our brand or wish to make a collaboration, please contact us at press@yourdomain.com
Trotz einer groen Innovation auf dem Gebiet des Netzund Generatorschutzes durch Elektronik und Digitaltechnik haben sich die Grundprinzipien des Selek tivschutzes nicht nennenswert gewandelt. Auf dem Markt befindliche Bcher ber dieses Thema sind immer noch aktuell /1/. In einigen Teilgebieten des Schutzes wurden jedoch vollstndig neue Verfahren vorgestellt. Hierzu zhlt der digitale Distanzschutz. Eine Vielzahl von mathematischen Verfahren zur Distanzbestimmung wurde entwickelt, verffentlicht, diskutiert und auch teil weise miteinander verglichen. Wegen der begrenzten Rechenleistung der ver fgbaren Computer stand hierbei der fr die Verfahren notwendige Rechen aufwand im Vordergrund. In der Zwischenzeit scheint bei der Entwicklung von digitalen Distanzschutz algorithmen eine Beruhigung eingesetzt zu haben, so da es an der Zeit ist, Bilanz zu ziehen. Im Rahmen eines Forschungsvorhabens wurden alle bekannten mathematischen Verfahren zusammengestellt und miteinander verglichen. Groer Wert wurde hierbei vor allem auf deren Verhalten bei nichtidealen Eingangssignalen, wie Oberschwingungen, Wandlersttigung und Lichtbogen, gelegt. Der Rechenzeit bedarf tritt demgegenber in den Hintergrund, da sich herausstellte, da alle Algorithmen auf den zur Zeit in Entwicklung befindlichen Prozessoren implementiert werden knnen.
⚠️ WARNING (California Proposition 65):
This product may contain chemicals known to the State of California to cause cancer,
birth defects, or other reproductive harm.
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