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| Definition | : | Zone-Selective Interlocking |
| Category | : | Academic & Science » Electrical |
| Country/ Region |
: | Worldwide
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Initialism
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Zone-Selective Interlocking (ZSI) is an interlocking system used to enhance the selective coordination level of electrical distribution systems that allows an upstream breaker to trip instantaneously on a fault in its zone while maintaining coordination with downstream breakers.
ZSI allows breakers to communicate with each other so that a short-circuit or ground fault will be cleared by the breaker closest to the fault in the minimum time.
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Zoological Survey of India
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Zolera SOAP Infrastructure
Programming & Development
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Zentrum für Soziale Innovation
[Center for Social Innovation]
Regional Organizations
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Zamil Steel Industries
Companies & Corporations
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The full form of ZSI is Zone-Selective Interlocking