Numerical relay
In utility and industrial electric power transmission and distribution systems, a numerical relay is a computer-based system with software-based protection algorithms for the detection of electrical faults. Such relays are also termed as microprocessor type protective relays. They are functional replacements for electro-mechanical protective relays and may include many protection functions in one unit, as well as providing metering, communication, and self-test functions.
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ABBBasler ElectricDaniel SabinDigital protective relayElectric power systemElectrical substationFiber-optic sensorGlossary of electrical and electronics engineeringIllinois Security LabIndex of electrical engineering articlesIntelligent electronic deviceKarachi Nuclear Power ComplexList of National Inventors Hall of Fame inducteesMagnetic starterNumeric relayRecloserRelayRemote terminal unitSCADASchweitzer Engineering LaboratoriesSequence of events recorderSmart gridVladimir Igorevich Gurevich
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Numerical relay
In utility and industrial electric power transmission and distribution systems, a numerical relay is a computer-based system with software-based protection algorithms for the detection of electrical faults. Such relays are also termed as microprocessor type protective relays. They are functional replacements for electro-mechanical protective relays and may include many protection functions in one unit, as well as providing metering, communication, and self-test functions.
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In utility and industrial elec ...... tion, and self-test functions.
@en
Микропроцессорное устройство р ...... анической или аналоговой базе.
@ru
إن مرحل الوقاية الرقمي المستخد ...... الوقاية من نوع المعالج الدقيق.
@ar
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14,840,572
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1,013,802,703
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comment
In utility and industrial elec ...... tion, and self-test functions.
@en
Микропроцессорное устройство р ...... элементов (микроконтроллера).
@ru
إن مرحل الوقاية الرقمي المستخد ...... الوقاية من نوع المعالج الدقيق.
@ar
label
Numerical relay
@en
Микропроцессорное устройство релейной защиты
@ru
مرحل وقاية رقمي
@ar