Blink or Outage?

Was that a blink?

Have you ever noticed your lights flick­er dur­ing a thun­der­storm? Or maybe you’ve had to reset the clocks in your house after a brief pow­er inter­rup­tion. This is known as a “blink” and, as incon­ve­nient as it might be, it demon­strates that YEC’s elec­tri­cal equip­ment is work­ing prop­er­ly, pro­tect­ing against fur­ther dam­age and pre­vent­ing longer out­ages.

Yes, that was a blink and it’s per­fect­ly nor­mal. Con­tin­ue read­ing to earn more about pow­er blinks.

York Elec­tric Coop­er­a­tive works year-round to pre­vent out­ages by aggres­sive­ly trim­ming rights-of-way, con­duct­ing sys­tem improve­ments and inspec­tions, mov­ing over­head pow­er lines under­ground and per­form­ing con­stant sys­tem main­te­nance. How­ev­er, we know we can­not pre­dict or pre­vent all ser­vice inter­rup­tions. So, our elec­tri­cal sys­tem is designed to min­i­mize the effects of out­ages to mem­bers when they do occur. A pow­er blink is proof that our sys­tem is work­ing prop­er­ly.

What is a power blink?

Pow­er blinks are short ser­vice inter­rup­tions that are caused by a fault on the line. A fault occurs when some­thing con­tacts an ener­gized line, dis­rupt­ing the flow of elec­tric­i­ty. This could be a squir­rel, tree limb, light­ning, a car acci­dent or some­thing sim­i­lar. For exam­ple, when a tree limb falls onto a line, and then to the ground, the pow­er blinks, but it does not stay off for long. In this instance, while the flow of elec­tric­i­ty is momen­tar­i­ly inter­rupt­ed, the smart devices on our sys­tem detect whether or not it is safe to resume nor­mal pow­er dis­tri­b­u­tion.

What causes an outage after a blink?

It is com­mon for the device to attempt to clear the line of a fault more than once. If the line is not cleared or the smart device detects oth­er prob­lems, the line will de-ener­gize to pro­tect against fur­ther equip­ment dam­ages and ensure safe­ty. Simul­ta­ne­ous­ly dur­ing an out­age sit­u­a­tion, addi­tion­al equip­ment com­mu­ni­cates with YEC’s out­age man­age­ment sys­tem to help iso­late the prob­lem, pin­point the out­age and pre­dict the out­age cause so that crews can respond as quick­ly as pos­si­ble.

Regard­less of the cause, YEC crews will be dis­patched to inspect any dam­age and make repairs after a pow­er out­age.

What’s the difference between a blink and a full-blown outage?

Momen­tary out­ages occur when a dis­tur­bance on the line is detect­ed. These dis­tur­bances could be caused by a light­ning strike, a squir­rel or tree branch con­tact­ing the line, or a downed line or out­age in a near­by area, etc. If a fault or short cir­cuit occurs on a pow­er line, a device called a reclos­er opens to stop it and then quick­ly clos­es. This device allows pow­er to con­tin­ue flow­ing through the line with only a brief inter­rup­tion of ser­vice rather than caus­ing an extend­ed pow­er out­age. Although the process is quick and usu­al­ly tem­po­rary, it may cause your lights to blink. If the short cir­cuit con­tin­ues, the reclos­er will oper­ate or ‘trip’ three times before even­tu­al­ly stop­ping the flow of elec­tric­i­ty and caus­ing a pow­er out­age. This process pro­tects the lines from dam­age by cut­ting off pow­er to the affect­ed sec­tion of the line and iso­lat­ing the prob­lem until it can be repaired.

Have you expe­ri­enced repeat­ed dis­rup­tions to your elec­tric ser­vice? Please let us know by email­ing our mem­ber ser­vices team or use our web­site’s chat fea­ture at the bot­tom right of each web page.

Causes of Power Outages & Blinks

An illustrated image depicting a lightning storm above a squirrel and a car crashed into a tree on grass.

FAQ

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Power Outage FAQ

YEC uses an auto­mat­ic phone answer­ing sys­tem to han­dle pow­er out­age reports. If your cor­rect phone num­ber is on file with our office, your phone call can be han­dled more effi­cient­ly. Hav­ing the cor­rect con­tact infor­ma­tion also allows us to make any fol­low-up calls to you about elec­tric ser­vice prob­lems. If your phone num­ber has changed since you signed up for your elec­tric ser­vice, please con­tact our mem­ber ser­vices depart­ment at 803–684‑4248.
Cat­e­go­ry: Pow­er Out­age FAQ

This depends on the amount of dam­age sus­tained and cur­rent con­di­tions. Field per­son­nel must com­plete a dam­age assess­ment before any reli­able esti­mate can be made.

Cat­e­go­ry: Pow­er Out­age FAQ

Some neigh­bor­hoods get elec­tric­i­ty from sev­er­al dif­fer­ent cir­cuits, so you may notice your lights are out, but your neigh­bors have pow­er. In such cas­es, the prob­lem could be orig­i­nat­ing from your house­’s elec­tric line, a par­tic­u­lar tap line, a main feed­er line, or at the sub­sta­tion. For us to deter­mine where the prob­lem orig­i­nates, it is extreme­ly impor­tant that you call 1–866–374‑1234 and report the out­age with your exact street address and cor­rect phone num­ber.

Cat­e­go­ry: Pow­er Out­age FAQ

This may be an inci­dence of par­tial pow­er. At this point, mem­bers should unplug large/major appli­ances such as refrig­er­a­tors, ovens, air con­di­tion­ers, etc., as this could cause a pow­er fluc­tu­a­tion and result in anoth­er out­age. Once lights are bright, indi­cat­ing full pow­er has been restored, it is safe to plug in major appli­ances.

Cat­e­go­ry: Pow­er Out­age FAQ

Many peo­ple think that the loud noise they heard was the sound of a trans­former explod­ing, due to light­ning or oth­er extreme con­di­tions. This was prob­a­bly not the case. The noise could have been a fuse blow­ing. YEC’s pow­er lines use fus­es in a sim­i­lar man­ner to the way you use fus­es in your home. These fus­es pro­tect parts of our dis­tri­b­u­tion sys­tem when severe weath­er strikes. The noise can be sub­stan­tial lead­ing many peo­ple to think some­thing has explod­ed. When report­ing an out­age, it is very help­ful when you tell us you heard a loud noise because it helps us iso­late the loca­tion of prob­lems on our lines.

Cat­e­go­ry: Pow­er Out­age FAQ

You should first refer to your dis­as­ter plan and call your home health nurse and physi­cian. You should noti­fy your fam­i­ly and/or friends and call EMS espe­cial­ly if your sit­u­a­tion is life threat­en­ing. YEC reminds mem­bers who have extreme crit­i­cal health needs that require a con­tin­u­ous pow­er source dur­ing an out­age, to make arrange­ments before the cri­sis to relo­cate to a place where those needs can be met. Anoth­er option is to make per­son­al arrange­ments for a gen­er­a­tor to hook up to machines that have to be kept run­ning. Gen­er­a­tors should nev­er be hooked into a home or busi­ness’ elec­tric cir­cuit. Gen­er­a­tors should only be con­nect­ed direct­ly to crit­i­cal care machines or oth­er appli­ances.

Cat­e­go­ry: Pow­er Out­age FAQ

Check for water sat­u­ra­tion of your ceil­ings and light fit­tings inside and out­side. If wet, call us imme­di­ate­ly. If there is no obvi­ous dam­age to your light fit­tings, turn off all but one light. Check the light­ing cir­cuit’s fuse or cir­cuit break­er oper­a­tion at your switch­board. Turn off your main switch and replace the fuse. Turn the main switch again. If the fuse blows, call YEC.

Cat­e­go­ry: Pow­er Out­age FAQ

Lights being dim­mer than usu­al, hot plates slow to cook, and motors fail­ing to start are all indica­tive that there might be a prob­lem in the high volt­age sys­tem. If you observe any of these in your home, turn appli­ances off and unplug them. Leave a min­i­mum of lights on (such as a flu­o­res­cent) and call YEC.

Cat­e­go­ry: Pow­er Out­age FAQ

Dur­ing times of mul­ti­ple pow­er out­ages, YEC con­cen­trates our ini­tial restora­tion efforts in the areas and on the pow­er lines that restore elec­tric­i­ty to the great­est num­ber of peo­ple in the short­est peri­od of time. We place empha­sis on vital com­mu­ni­ty ser­vices, emer­gency ser­vices, and pub­lic safe­ty. Please be patient, and we will restore your elec­tric ser­vice as soon as we pos­si­bly can.

Cat­e­go­ry: Pow­er Out­age FAQ

Some smoke alarms are pow­ered by AC (alter­nat­ing cur­rent) and use a bat­tery back­up. When these units lose pow­er momen­tar­i­ly they may chirp sev­er­al times to inform you they are on back­up pow­er or are return­ing to main pow­er. For more infor­ma­tion, review the man­u­fac­tur­er’s doc­u­men­ta­tion on your type of alarm.

Cat­e­go­ry: Pow­er Out­age FAQ

In a major storm, assume you may be with­out pow­er for some time. Turn off elec­tric appli­ances (like an iron or stove) so you won’t cre­ate a safe­ty haz­ard when the pow­er is turned back on. Remem­ber to include air-con­di­­tion­ing among appli­ances you turn off. Nev­er report haz­ardous sit­u­a­tions by e‑mail. Always call the office at 1–866–374‑1234 so we can respond imme­di­ate­ly!

Cat­e­go­ry: Pow­er Out­age FAQ

If you receive a tin­gling sen­sa­tion from any elec­tri­cal appli­ances, turn off the elec­tric­i­ty imme­di­ate­ly. Do not make con­tact with or let any­one else near the sus­pect­ed appli­ance and call YEC.

Cat­e­go­ry: Pow­er Out­age FAQ

If you notice unusu­al peri­od­ic vari­a­tions in the nor­mal bright­ness of your lights – some­times very bright, some­times dull – call us. These are symp­toms of a poten­tial­ly haz­ardous sit­u­a­tion. Turn off all your motors and appli­ances, and leave a min­i­mum of lights on.

Cat­e­go­ry: Pow­er Out­age FAQ

Call 1–866–374‑1234. York Elec­tric encour­ages you to call our 24-hour ‘Pow­er­Touch’ out­age report­ing sys­tem so we can quick­ly locate where the prob­lem is occur­ring and send crews out right away. Any detailed infor­ma­tion you can sup­ply about the out­age is very ben­e­fi­cial in the trou­bleshoot­ing process. Note: Before report­ing the out­age, YEC rec­om­mends that you first check your main break­ers in your elec­tri­cal pan­el.

Cat­e­go­ry: Pow­er Out­age FAQ

Momen­tary out­ages occur when a dis­tur­bance on the line is detect­ed. These dis­tur­bances could be caused by a light­ning strike, a squir­rel or tree branch con­tact­ing the line, or a downed line or out­age in a near­by area, etc. If a fault or short cir­cuit occurs on a pow­er line, a device called a reclos­er opens to stop it and then quick­ly clos­es. This device allows pow­er to con­tin­ue flow­ing through the line with only a brief inter­rup­tion of ser­vice rather than caus­ing an extend­ed pow­er out­age. Although the process is quick and usu­al­ly tem­po­rary, it may cause your lights to blink. If the short cir­cuit con­tin­ues, the reclos­er will oper­ate or ‘trip’ three times before even­tu­al­ly stop­ping the flow of elec­tric­i­ty and caus­ing a pow­er out­age. This process pro­tects the lines from dam­age by cut­ting off pow­er to the affect­ed sec­tion of the line and iso­lat­ing the prob­lem until it can be repaired.

Cat­e­go­ry: Pow­er Out­age FAQ