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ISO 15926 Part 4: Core reference data - Edition 4
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Thing
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Activity
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PREVENTING
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PROTECTING
(12)
ELECTRICAL PROTECTING
(30)
BACKUP PROTECTING
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NON-UNIT PROTECTING
(2)
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PHASE COMPARISON PROTECTING
(2)
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UNIT PROTECTING
(1)
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CIRCUIT BREAKER FAILURE PROTECTING
DELAYED PROTECTING
FRAME LEAKAGE PROTECTING
HIGH IMPEDANCE DIFFERENTIAL PROTECTING
INSTANTANEOUS PROTECTING
LOAD SHEDDING PROTECTING
LONGITUDINAL DIFFERENTIAL PROTECTING
LOSING-OF-SYNCHRONISM PROTECTING
LOSING-OF-VOLTAGE PROTECTING
LOW IMPEDANCE DIFFERENTIAL PROTECTING
MAIN PROTECTING
NEUTRAL CURRENT PROTECTING
NEUTRAL DISPLACEMENT PROTECTING
NON-PHASE SEGREGATED PROTECTING
OVERREACH PROTECTING
OVERVOLTAGE PROTECTING
PERMISSIVE PROTECTING
PHASE SEGREGATED PROTECTING
PHASE-FAULT PROTECTING
PROTECTING FROM TRANSIENTS
PROTECTING USING TELECOMMUNICATION
STANDBY PROTECTING
SUPERIMPOSED COMPONENT PROTECTING
TRANSVERSE DIFFERENTIAL PROTECTING
TRAVELLING WAVE PROTECTING
UNDERVOLTAGE PROTECTING
FAULT PROTECTING
(4)
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TRACING
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WEATHER PROTECTING
(2)
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FIRE PROTECTING
HUMAN PROTECTION
INSTRUMENTED PROTECTING
MOTOR PROTECTION
PERSONAL PROTECTION
PROCESS PROTECTING
SURFACE PROTECTING
THERMAL PROTECTION
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ActualIndividual
POSSIBLE INDIVIDUAL IN ROLE OF PERFORMER
WholeLifeIndividual
ISO 15926 Part 4: Core reference data - Edition 4
/ RDLs
/ ISO 15926 Part 4: Core reference data - Edition 4
/ UNDERVOLTAGE PROTECTING
UNDERVOLTAGE PROTECTING
Class
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Identifier
https://posccaesar.org/ontology/15926-4/4.0/UNDERVOLTAGE_PROTECTING
Definition
<UNDERVOLTAGE PROTECTING> is <ELECTRICAL PROTECTING> intended to operate when the power system voltage is reduced to less than a predetermined value
Details
Taxonomy
More info
Details
Types:
ACTIVITY OR EVENT
Class
ClassOfActivity
Is defined by:
ISO 15926 Part 4: Core reference data - Edition 4
Related terms
Notes
Taxonomy
Super classes:
ELECTRICAL PROTECTING
Sub classes:
Members
More info
wasDerivedFrom
UNDERVOLTAGE_PROTECTING
source
IEC50-448-14-33
History
