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Smart Reasoning:

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Qaagi - Book of Why

Causes

Effects

a short - circuit or thunderbolt(passive) caused byfault currents

short circuit on the load side(passive) caused byfault current

short circuit of the existing power supply circuits(passive) caused byfault current

a short circuit on the secondary side of a star - delta transformer(passive) caused byfault current

very low impedance short circuits(passive) are caused byFault currents

short circuits in power grids(passive) caused byFault currents

grid - scale short circuits(passive) are caused byfault currents

short circuits in the grid and a growing challenge for power grid operators worldwide(passive) are caused byfault currents

short circuits , lightning or common power fluctuations(passive) are typically caused byFault currents

short circuits , which typically result from lightning strikes(passive) caused byfault currents

lightning or high voltage spikes(passive) caused byFault currents

both the generator and the utility transmission systemwill contributefault current

short circuits ( which can lie between 500 and 10,000 amps on a single phase mains supply ) without exploding or setting fire to anything(passive) caused byfault currents

Lightning or tree contacts on a windy daycan causefault currents

lightning , or downed or crossed power lines(passive) caused byfault currents

the steady - state output response of my relay to an Internal 3φ Fault immediately in front of my relaycausingfault current to flow

tree branches , lightning , and other interruptions that hamper the nation 's electric grid(passive) caused byfault currents

lightning or resulting from high - voltage power lines that may fall onto the telephone lines(passive) caused byfault currents

defective cable insulators or moisture damage(passive) may be caused byFault currents

insulation faults(passive) caused byfault currents

different reasons(passive) can be caused byFault currents

insulation failure of a conductor and subsequent contact with a conductive surface(passive) are mainly caused byFault currents

different factors(passive) may be caused byFault currents

cloudscan causefault currents

the external fault flow(passive) caused byfault currents

faulty explosion protection and/or EMC measures(passive) caused byFault currents

to faulted electric machine stator windings(passive) is contributedFault current

・Electrical power system faultscausefault current

a fault in the protected object(passive) caused byfault currents

when breakdown occursto causefault current

an extraneous voltage from an external network or by faults on the mains side(passive) caused byfault currents

connectorscausingfault current

bus contention(passive) could be caused byfault currents

when the power is increasedto preventfault current

a high impedance ground fault(passive) caused byfault current

turns off the regulatorto preventfault current

the steady - state output response of my relay to an External 3φ Fault immediately behind my relaycausingfault current to flow

Trapped flux within the machinecan causefault current

A loose wire on the boatmay causefault current

rotating machines(passive) typically caused byfault current

damage to equipmentcan causedamage to equipment

from core insulation damageresultfrom core insulation damage

permanent equipment damage On 14 August 2003can ... causepermanent equipment damage On 14 August 2003

protection equipment in place to safeguard against the damage(passive) can be caused byprotection equipment in place to safeguard against the damage

significant stress and damage to electrical distribution equipmentcan causesignificant stress and damage to electrical distribution equipment

fires , electrocution , arc flash , and damage to people and propertycan causefires , electrocution , arc flash , and damage to people and property

damage of the slot and slot winding resistance where the fault has taken placeto preventdamage of the slot and slot winding resistance where the fault has taken place

damage to property and is not specifically set to levels to protect people from electrical shockcould causedamage to property and is not specifically set to levels to protect people from electrical shock

from the failure of any equipment being supplied by the cable or from the failure of the cable itselfresultingfrom the failure of any equipment being supplied by the cable or from the failure of the cable itself

severe damages on equipment or potentialpreventingsevere damages on equipment or potential

the highest thermal and mechanical stress(passive) can be caused bythe highest thermal and mechanical stress

Impact forces(passive) caused byImpact forces

Electromechanical forces(passive) may be caused byElectromechanical forces

the dynamic forces(passive) caused bythe dynamic forces

the danger of fire(passive) caused bythe danger of fire

from these high - impedance faultsresultingfrom these high - impedance faults

Simulate Electromagnetic Forces(passive) Caused bySimulate Electromagnetic Forces

from the various network sourcesbeing contributedfrom the various network sources

from three - phase and phase - to - phase faultsresultingfrom three - phase and phase - to - phase faults

the maximum acceptable component heating(passive) caused bythe maximum acceptable component heating

resistive heating ( I2 R(passive) caused byresistive heating ( I2 R

mechanical stress by producing high magnetic forces that bend bus structures , separate switch contacts ... and cause power cables to pull out and energize surrounding structurescan createmechanical stress by producing high magnetic forces that bend bus structures , separate switch contacts ... and cause power cables to pull out and energize surrounding structures

in a fire on components of the high voltage energy systemcan resultin a fire on components of the high voltage energy system

in mechanical forces ( which can be calculated from readily available information in handbooks and other sourcescan ... resultin mechanical forces ( which can be calculated from readily available information in handbooks and other sources

disasters to power generators , distributors , and consumerscan createdisasters to power generators , distributors , and consumers

fresultingf

major problemscan createmajor problems

hot spots which can cause further deterioration to the corecreatehot spots which can cause further deterioration to the core

up as illustrated in Fig A1to be setup as illustrated in Fig A1

outages(passive) caused byoutages

from inadequate SCCRsresultingfrom inadequate SCCRs

from short circuit in external connectionsmay resultfrom short circuit in external connections

from the hot line(soriginatefrom the hot line(s

problems like reduction of lifespan and failure on the power systemcreatesproblems like reduction of lifespan and failure on the power system

the grounding conductor to reach its melt temperaturecausesthe grounding conductor to reach its melt temperature

naturallywould ... resultnaturally

flux components magnétqiuescreateflux components magnétqiues

if wire chafe or an internal DC connection occurred and caused a short circuit to the casecould resultif wire chafe or an internal DC connection occurred and caused a short circuit to the case

if wire chafe or an internal DC connection occurs and causes a short circuit to the casecan resultif wire chafe or an internal DC connection occurs and causes a short circuit to the case

the automatic power restoration device 110 to attempt to clear the faultwill causethe automatic power restoration device 110 to attempt to clear the fault

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