Loading ...

Blob

Smart Reasoning:

C&E

See more*

Qaagi - Book of Why

Causes

Effects

a series of short power interruptionscausedline voltage to sag

anythingmight causea little voltage sag

Its limited more by its own higher internal resistance , ... than by high temperatures when run too hardcausinggreater voltage sag

by power system faults(passive) caused byVoltage sag distribution

load changes or excessive loadscan causea voltage sag

the loading light enoughto causevoltage sagging

a large load on the batterycausinga voltage sag

Sudden load changes or excessive loadscan causea voltage sag

Sudden load changes or excessive loadscan causevoltage sag

Sudden load changes or excessive loadscan causevoltage sag

When the Power Amp draws more currentcausingvoltage sag

Large current drawcausesvoltage sag

to pull so much currentto causea voltage sag

current problemcausinga voltage sag

Fast load current variationwill resultin voltage sag

by faults on remote circuits(passive) caused bythe momentary voltage sag

higher current drawcausingvoltage sag

the larger loadcausingmore voltage sag

Battery with internal faultcausingthe voltage sag

excessive loadcausingvoltage sag

Internal resistancewill causevoltage - sag

a loadto causevoltage sag

by line fault(passive) caused byvoltage sag

current ( 2 lightscauseda voltage sag

by the current draw(passive) caused byvoltage sag

also(passive) was ... influencedVoltage sag

the connected load at the plant(passive) was ... being caused bythe voltage sag

pulls power from the batterycausingthe voltage to sag

a greater " loadcausinga voltage sag

in the system(passive) is causedThe voltage sag

the circuitresultsin voltage sag

factorscausingvoltage sag

faults on the system , transformer(passive) is caused byVoltage sag

Large inrush currentscan causevoltage to sag

by the high amp(passive) caused bythe voltage sag

a faultcausinga voltage sag

by a fault(passive) caused bya voltage sag

when a faultcausinga voltage sag

any faultcausinga voltage sag

by a fault(passive) caused bythe voltage sag

the losses(passive) caused bythe losses

equipment tripscauseequipment trips

the PEST test to failcausesthe PEST test to fail

the compressor motor to overheat and trip outcould causethe compressor motor to overheat and trip out

lower currentmay resultlower current

the problems(passive) caused bythe problems

problemscausesproblems

some of the problemsis causingsome of the problems

problems(passive) caused byproblems

problems(passive) caused byproblems

the problems(passive) caused bythe problems

distortionwill causedistortion

in a shut down of sensitive equipment being supplied by the other feeder circuits , which are connected to the main buscould resultin a shut down of sensitive equipment being supplied by the other feeder circuits , which are connected to the main bus

the powercausingthe power

to an over - current conditionledto an over - current condition

sensitive equipment(passive) caused bysensitive equipment

the loss(passive) caused bythe loss

sensitive load(passive) caused bysensitive load

power quality problems(passive) caused bypower quality problems

to a voltage sag systemleadingto a voltage sag system

the variable frequency drive to reach its undervoltage trip levelcausesthe variable frequency drive to reach its undervoltage trip level

alsocausesalso

the problemis causingthe problem

to the recovery of the grid voltagecontributesto the recovery of the grid voltage

some distortionmight causesome distortion

20 - 50 % unbalance for a second or twocauses20 - 50 % unbalance for a second or two

potentiallycan ... causepotentially

the VFD to reach its undervoltage trip levelcausesthe VFD to reach its undervoltage trip level

serious problemscan causeserious problems

spurious resets on electronic equipment such as computers or controllerscan causespurious resets on electronic equipment such as computers or controllers

spurious resets on electronic equipment such as computers or controllers , andcan causespurious resets on electronic equipment such as computers or controllers , and

critical power interruption in the distribution networkcan causecritical power interruption in the distribution network

outage(passive) caused by outage

the facility 's major equipment to automatically shut downcausedthe facility 's major equipment to automatically shut down

malfunction in the distribution systemcan causedmalfunction in the distribution system

the interruption of power supplymay causethe interruption of power supply

large torque peaks , which may cause damage to the shaft or equipment connected to the shaftcause apart from eventual trippinglarge torque peaks , which may cause damage to the shaft or equipment connected to the shaft

to vapor lighting extinguishingcould leadto vapor lighting extinguishing

an unusual amount of turbulencecausedan unusual amount of turbulence

from faultsoriginatingfrom faults

Blob

Smart Reasoning:

C&E

See more*