Uh, I think I have a problem with my electric supply. Oh yes what is the nature of your problem" Well there has been a massive explosion from a Power Plant substaion and there is flames and everything. Okay Sir, We'll send someone out to take a look. GOOD. Would you class it as a emergency sir? Yes, Yes I would, now hurry up. Okay, Okay, calm down. Would you be able to accept a callout through the day? Yes of course. Will you be in between November and next April?"Hang On I'' check my diary
The explosion is a fuse blowing which is packed with mild explosives to blow quicker,the fault is why it or any of the the smaller saftey devices didn't go first.
what a bunch of lazy dummies. they have thorough maintenance procedures to prevent this. I guess those rednecks were too busy getting drunk and fucking alligators
I'm sorry, but the capacitors are not there to regulate the power, but to reduce the reactive power. Essentially they are there to get the voltage and current in phase again since some sinks (like motors) tend to have a phase difference between voltage and the current they draw from the net.
@wrtlpfmpf The description would be correct if the power grid was direct current. But the power grid is alternating current, so the description is wrong, and you are correct. The capacitor banks are there to correct power factor problems caused by inductive loads.
wow..... a sub station blew up and set on fire a few hours ago near a city where i live, one of the pics taken was just a huge black puff of smoke. cool to see what it actually might have looked like
comment to Lexichronicle2, a sensible British person (myself included) would say: not bloody likely. i wish you good luck finding any volunteers to go in there.
The video description is long and, unfortunately, highly inaccurate. Though it does sound sophisticated to the uninitiated! The description was written by someone who knows very little about power transmission and distribution systems.
Speechless!! Addictive , donno when can i stop listening to this, so beautiful in its mix of genres and beats.. wanna experience the same, dowload the entire album for free at DownloadMusic.iK (replace K by m)
I used to work at the local power station (electrician) and it always amazed me how often the ageing plant would blow up. I still say "It's not a proper Friday until you've blown something up!" This video is a fine example of it's kind.
Interesting description, but contains a lot of misleading information. For example, your definition of "capacitor" is poor. (A "capacitor" is a device which will store electric charge Q when subjected to voltage V. The "capacitance" C is given by C=Q/V.) Also, capacitors in substations aren't used as "reservoirs"; they're used to realign the voltage-to-current phase angle back to 0. (The V-I phase angle gets messed-up due to inductive loads from electric motors and transmission lines.)
AC electric arcs produce sound at the frequency of the voltage. In the case of AC power-line arcs, the frequency is 60Hz (or 50Hz in Europe), so the arc hums at that frequency, plus a few higher harmonics. Since the power of a substation arc fault is very high (nearly unlimited power being fed into near-zero resistance), the arc is very loud. During wind-storms and earthquakes, I can hear power-line arcs from miles away. A distinctive, frightening sound.
I think the BANG at 0:17.8 was a primary-side "expulsion fuse". From wikipedia: "High voltage expulsion fuses surround the fusible link with gas-evolving substances, such as boric acid. When the fuse blows, heat from the arc causes the boric acid to evolve large volumes of gases. The associated high pressure (often greater than 100 atmospheres) and cooling gases rapidly quench the resulting arc. The hot gases are then explosively expelled out of the end(s) of the fuse."
The explosion could have come later.The only reason it blew up so fast was that the firemen actually tried to use water to put out that fire.If u looked carefully u could actually see the water hitting o the fire then BOOOMMM! Using water to put out an electrical fire erm...how wise...
Haha they wouldnt use water :/ They would use C02!! And even that would be non effective against that U try and put that out with water and see what happens! :O
"Clevlandsteamer69" wrote, "That was nuts". No, that was not nuts. THIS is nuts: watch?v=laty3vXKRek Also, THIS is nuts: watch?v=q3TAbZXde94 ;-) Oh, ok, maybe a transformer blowing its top is a little "nuts", but mostly it's other things, I think: awing, frightening, dangerous, spectacular, and (fortunately) very rare.
"3of11", the fuse was probably on the primary side of this step-down xfmr. It likely blew when the xfmr exploded, because the explosion likely shorted phase-to-phase or phase-to-gnd on the primary side, causing a MUCH higher fault current than the secondary-side arc did. So on the up side, the fuse did save upstream equipment. But on the down side, this substation was a total loss.
Note that there are two explosions...the first is when the windings inside the transformer short out at last, blowing the top of the tank (facing the cameraman) open, this causes the expulsion fuse on the high voltage input side to open, causing the big bang and cutting power to the exploded transformer. This video is incredible. I wonder how long the arcing fault was going on when the video began.
Hey I dont if anyone else notices but at 0:26 to 0:27 when the guy is shouting, It sounds like he is saying Rosie O Donnel twice very clearly. Doesnt it??
Oh yea you can also tell Lew that all of his dedicated and happy employees hope he is enjoying the 11 million dollar bonus tha he just got..... Im sure you must feel the same !
LOL ...GOBO760 must work for FP and L...hey GOBO tell Lew Hey the 3rd that FPL's system sucks. undermaintained, mismach crap, bad relay schemes and old shit that is run by cash thirsty capitalists who have Gov.charlie crist, the state of florida red neck republicans and sadly the union in their pocket. They always wait for a hurricane to blow through so they can get federal tax payer dollars to fix their delapidated shit...Been there done that... funny ...
interesting explanation; easy to understand in layman's terms. thanks for the education. though I wonder how much I'll remember without referring back.
which house was it filmed from? could you send me an e-mail with a pic of the map and a circle of some kind around the house you think or know it was filmed from?
lemme gues the main fuse blew because of the melting causing all the circuits to bridge? and why the people scream? power went out, explosion, or both?
The most interesting part is your very informative description of the nature of the problem. Many thanks indeed for taking the time to enter all that data. I learned a great deal.
the overload fuse finally blew, the whole reason it was arcing was because of capacitor failure, but the fuse held out too long after it failed. resulting in arcing. which heated the oil inside the transformer making it burst into flames.
yes, but the reson it blew was because the capacitor (A device that "regulates and balances energy flow" failed, allowing unbalanced high power electricity to the wrong spots.
that kind of very high voltage fuse actually has a small explosive charge in it.
its to make sure the fuse conductor is completely destroyed and the atmosphere inside the fuse will not conduct current or catch fire because of the gases left behind inside the fuse after the explosive goes off.
Well there's your problem!
nascar2w 1 week ago
That's weird, it was a really slow explosion.
KINGJADEX 1 month ago
@Photonicinduction Ba-boom! :D
lexichronicle2 1 month ago
@Photonicinduction wouldnt surprise me in the slightest mate!!!
mupps420 1 month ago
SIMPSON!!!!!!!!
stupidkid6581 2 months ago
Justin Bieber's home...
rhinomantis88 2 months ago 2
Uh, I think I have a problem with my electric supply. Oh yes what is the nature of your problem" Well there has been a massive explosion from a Power Plant substaion and there is flames and everything. Okay Sir, We'll send someone out to take a look. GOOD. Would you class it as a emergency sir? Yes, Yes I would, now hurry up. Okay, Okay, calm down. Would you be able to accept a callout through the day? Yes of course. Will you be in between November and next April?"Hang On I'' check my diary
jonny2k100 3 months ago
Comment removed
jonny2k100 3 months ago
I would have loved to have filmed this, the BOOM was awesome!
120mk078 4 months ago
"Uncontrollable Welding Torch From Hell" Epic!
MidnightSkyline 5 months ago
prabably the insulating oil that caught on fire and exploded
260830107 5 months ago
For the first 10 seconds I thought it was a Terminator arriving from the future!
pattas2005 5 months ago
@Photonicinduction Bloody hope not hah.
Atsaki13 5 months ago
i dare you to lick it
blade0xb 5 months ago
were any supervillians created?
hoosierhiver 5 months ago
I been looking for this video for a while.
theavailablenamessuk 5 months ago
8D !!!!
llamalover02 5 months ago
The explosion is a fuse blowing which is packed with mild explosives to blow quicker,the fault is why it or any of the the smaller saftey devices didn't go first.
DjSprinks890 5 months ago
Power outage in 3-2-1-BOOM! Hey! The lights went out..
seansy59 6 months ago
cry bitch
MrAceves007 6 months ago in playlist arc flash
\m/
clawm123 7 months ago
nice
zackthegoth 9 months ago
no more power
bongabinga 10 months ago
wow
!
6inbox 10 months ago
ONLY YOU CAN PREVENT WILDFIRES
Realsoccernews 10 months ago
what a bunch of lazy dummies. they have thorough maintenance procedures to prevent this. I guess those rednecks were too busy getting drunk and fucking alligators
PhuckHue2 10 months ago
Comment removed
davisotj1 6 months ago
0:14 "Okay guys... the wires aren't cooling down... pour some gas on that." 0:16 "Was that a spark?" "Nah." 0:18 *Death*
thedeadmunch700 11 months ago 2
I wonder who the dumbass was who tried to cool down overheating wires by putting them in water.
thedeadmunch700 11 months ago
@thedeadmunch700
not water or flammable gas, buildings fire suppression system.
Afallingpian0 8 months ago
so i can't wait any longer! Rescue meh from my boredom
CutaiaIsauraaa582 11 months ago 25
Comment removed
Techrave1 1 year ago
@Techrave1 Electical Death.. Практические электрические смерти!
helicoptered 11 months ago
Wow did you see the cooling oil go for the gran finale, thats some dangerous shit
sirhc141 1 year ago
Two words;
EPIC
FAIL
Softwaremaker155 1 year ago
Chuck Norris fried some popcorns. One popped.
JCrashB 1 year ago
no more electricites ):
athletichunta 1 year ago
well, i just jizzed in my pants...
ShadowFootman 1 year ago
OMG
lollipop1316 1 year ago
"... it's my first day."
Forssa1 1 year ago 3
I'm sorry, but the capacitors are not there to regulate the power, but to reduce the reactive power. Essentially they are there to get the voltage and current in phase again since some sinks (like motors) tend to have a phase difference between voltage and the current they draw from the net.
wrtlpfmpf 1 year ago 4
@wrtlpfmpf The description would be correct if the power grid was direct current. But the power grid is alternating current, so the description is wrong, and you are correct. The capacitor banks are there to correct power factor problems caused by inductive loads.
AdmiralNitpick 1 year ago 2
Who put the spoon in the microwave?
djuggler 1 year ago
If Edison could have come to the future to capture that video, we all might be on DC. :) Westinghouse would have been doomed.
techDASHtutDOTcom 1 year ago
Now THAT's what I call a BLEVE.
WereWolfDan1991 1 year ago
Now THAT's what I call a BLEVE.
WereWolfDan1991 1 year ago
Angry buzzing and then...POW!!!
WereWolfDan1991 1 year ago
chuck norris would make popcorn over that fire 0:17
poisonpop666 1 year ago
Had a similar event close by, a few years ago, but the transformer never went off quite as well as that one did!! More of a splutter and a buzz.
Spectacular. And expensive.
freddo27 1 year ago
That's one way of opening the circuit.
hlaltimus 1 year ago
now thats what i call an electrical fire!
EvilRabbiMAn 1 year ago
YAAAAAAA LET BLOW SOME SH1T! UP !!!!!!!!!!!!!
biowepcosmic 1 year ago
Wow, based off your description, it takes A LOT for that to happen. Thank you for taking so much time to explain in such detail
666HereticMaggot 1 year ago 2
tht sucks, no AC in miami daaamn
partyguy9 1 year ago
wow..... a sub station blew up and set on fire a few hours ago near a city where i live, one of the pics taken was just a huge black puff of smoke. cool to see what it actually might have looked like
TylertheGeek28 1 year ago
And Boom goes the dynamite
Rangeldangeldodo 1 year ago
lmao that was the mother of all bangs just a shame the disription looked like someone had pulled it off the internet
richcampoverde 1 year ago
comment to Lexichronicle2, a sensible British person (myself included) would say: not bloody likely. i wish you good luck finding any volunteers to go in there.
BigSteve02 1 year ago
comment to Forssa1, Homer Simpson would shout : DOH, STUPID, CRAPPY, USELESS TRANSFORMER. then he would say to Mr Burns: it is my first day.
BigSteve02 1 year ago
wow... It go boom :p
eeveelutiondude31 1 year ago
any volunteers to go in with the extinguisher? :P
lexichronicle2 1 year ago
I think whoever recorded that must've had lots of guts. Good job.
RaceBandit 1 year ago
@RaceBandit it was a stationary camera set up by Florida Power & Light
Jebrone 1 year ago
Oh.
Well, I'm guessing the substation was a bit out of reach for the trees, seeing as they didn't catch fire.
RaceBandit 1 year ago
when the coolers of the substation broke the same happend as if u put water into burning oil.
paulabo123 1 year ago
The video description is long and, unfortunately, highly inaccurate. Though it does sound sophisticated to the uninitiated! The description was written by someone who knows very little about power transmission and distribution systems.
ccoraxfan 1 year ago 3
This comment has received too many negative votes show
fake
eestinuker 1 year ago
This has been flagged as spam show
Speechless!! Addictive , donno when can i stop listening to this, so beautiful in its mix of genres and beats.. wanna experience the same, dowload the entire album for free at DownloadMusic.iK (replace K by m)
MauriceRichmonddas 1 year ago
Question: why is the guy at the end saying "Rosie O'Donnell!!! Rosie O'Donnell!!!" Here, and in the other copy of this vid at watch?v=fzbQjd_Oo4Q
lonewolfintj 1 year ago
I used to work at the local power station (electrician) and it always amazed me how often the ageing plant would blow up. I still say "It's not a proper Friday until you've blown something up!" This video is a fine example of it's kind.
GsyMoo 2 years ago
This has been flagged as spam show
to scare stories about his alleged crimes. I've enjoyed this movie at Movie WATCHER . US
cheyennewitherspoonz 2 years ago
that was cool
nraised 2 years ago
cool
gexkid 2 years ago
whoooooooooooooa!
lardlad62 2 years ago
Interesting description, but contains a lot of misleading information. For example, your definition of "capacitor" is poor. (A "capacitor" is a device which will store electric charge Q when subjected to voltage V. The "capacitance" C is given by C=Q/V.) Also, capacitors in substations aren't used as "reservoirs"; they're used to realign the voltage-to-current phase angle back to 0. (The V-I phase angle gets messed-up due to inductive loads from electric motors and transmission lines.)
lonewolfintj 2 years ago
flippin hell!!
Leylandbasher 2 years ago
Why does it humm like that
czk310 2 years ago
AC electric arcs produce sound at the frequency of the voltage. In the case of AC power-line arcs, the frequency is 60Hz (or 50Hz in Europe), so the arc hums at that frequency, plus a few higher harmonics. Since the power of a substation arc fault is very high (nearly unlimited power being fed into near-zero resistance), the arc is very loud. During wind-storms and earthquakes, I can hear power-line arcs from miles away. A distinctive, frightening sound.
lonewolfintj 2 years ago
power plant fail
poisonpop666 2 years ago
that was a loud fuse!
101xfmrogers 2 years ago
Comment removed
lonewolfintj 2 years ago 2
I think the BANG at 0:17.8 was a primary-side "expulsion fuse". From wikipedia: "High voltage expulsion fuses surround the fusible link with gas-evolving substances, such as boric acid. When the fuse blows, heat from the arc causes the boric acid to evolve large volumes of gases. The associated high pressure (often greater than 100 atmospheres) and cooling gases rapidly quench the resulting arc. The hot gases are then explosively expelled out of the end(s) of the fuse."
lonewolfintj 1 year ago 2
100 atmospheres, that's a lot of pressure!
101xfmrogers 1 year ago
The explosion could have come later.The only reason it blew up so fast was that the firemen actually tried to use water to put out that fire.If u looked carefully u could actually see the water hitting o the fire then BOOOMMM! Using water to put out an electrical fire erm...how wise...
dutycalls01 2 years ago
@dutycalls01 that wasn't water, that was mineral oil vapor. Read the description. You can see it erupting out of the transformer.
timsmith85 2 years ago 7
That wasnt water, it was hot oil under pressure. Look again.....
Helgerty 2 years ago
yeah thats stupidity they should have used other non electricity conducting materials like the sand for an instance
131DIGITALPH33RFAN 2 years ago
They use oil because it's a coolant. Sand is an insulator, the opposite of a coolant.
timsmith85 2 years ago
well oil makes the fire wild
131DIGITALPH33RFAN 2 years ago
i think that might not be water but cooling oil overheating and spraying out from its containers. It exploded because the oil is very flammable.
Jet3800 2 years ago
Haha they wouldnt use water :/ They would use C02!! And even that would be non effective against that U try and put that out with water and see what happens! :O
DjSprinks890 1 year ago 2
That was nuts
clevlandsteamer69 2 years ago
This has been flagged as spam show
"Clevlandsteamer69" wrote, "That was nuts". No, that was not nuts. THIS is nuts: watch?v=laty3vXKRek Also, THIS is nuts: watch?v=q3TAbZXde94 ;-) Oh, ok, maybe a transformer blowing its top is a little "nuts", but mostly it's other things, I think: awing, frightening, dangerous, spectacular, and (fortunately) very rare.
lonewolfintj 2 years ago
lmao, that was very clever, I wish I could rate comments, cause you get 5 stars.....I'll give you a thumbs up though!
27722700 2 years ago
Funny how people scream at the fuse breaking, when in fact thats the only GOOD thing that happened there!
3of11 2 years ago
"3of11", the fuse was probably on the primary side of this step-down xfmr. It likely blew when the xfmr exploded, because the explosion likely shorted phase-to-phase or phase-to-gnd on the primary side, causing a MUCH higher fault current than the secondary-side arc did. So on the up side, the fuse did save upstream equipment. But on the down side, this substation was a total loss.
lonewolfintj 1 year ago
nuuuuuuuuuuu
sarshalom2006 2 years ago
This video is deeply satisfying...
N37BU6 2 years ago 20
@N37BU6
I KNOW RIGHT!!!!!!!
emersondavis 1 year ago
lol sounded like a big welder!
JAROSLAVAGINA 2 years ago
Note that there are two explosions...the first is when the windings inside the transformer short out at last, blowing the top of the tank (facing the cameraman) open, this causes the expulsion fuse on the high voltage input side to open, causing the big bang and cutting power to the exploded transformer. This video is incredible. I wonder how long the arcing fault was going on when the video began.
NathanH5 2 years ago
THAR SHE BLOWS!!!
simon726 2 years ago
Ha-chooo!
Vex1s 2 years ago
sweet
steryle1 2 years ago
Excellent video and THANK YOU for the detailed explanation of what happened and what we were seeing. :)
klawyaillahee 2 years ago 3
that wuz nice
wd1000 2 years ago
0:29
was that a shock wave?
chaotic1223 2 years ago
the shadow of the smoke actually
MiraculousJeff 2 years ago
well it looks too fast but i will believe you :)
chaotic1223 2 years ago
lol! no, idiot...
steve0619 2 years ago
excuse me?
chaotic1223 2 years ago
nah it would of been quicker than that prob the air
jazza32 2 years ago
Hey I dont if anyone else notices but at 0:26 to 0:27 when the guy is shouting, It sounds like he is saying Rosie O Donnel twice very clearly. Doesnt it??
Steven197981 2 years ago
if you play it at 0:25 you'll hear they guy saying it very clearly.
Steven197981 2 years ago
Yup WOWw!!!1
aldo1021 2 years ago
Wehn I was a L.A. Power green beray, I parashooted right in the middle of one of these horrible exploshuns. It was horrible.
uplfosi 2 years ago
Spelling must not be a prerequisite for the L.A. power company.
riririu 2 years ago
I wonder how it smells?^^
nordpark 2 years ago
that can't be good for the environment....
Argonaut1337 2 years ago
What was tihs all about? The explanashun was too long and I fell asleep.
uplfosi 2 years ago
Stuff went "boom" and a girl screamed.
timsmith85 2 years ago 4
xDD
nordpark 2 years ago
An event like this will cause a power outage. Explanation is about how our electric grid can fail as we take it for granted!
TomH127 2 years ago
Lemme Say This...
SHIT!!!
WhelenVTXR2 2 years ago
Oh yea you can also tell Lew that all of his dedicated and happy employees hope he is enjoying the 11 million dollar bonus tha he just got..... Im sure you must feel the same !
PathanLion 2 years ago
LOL ...GOBO760 must work for FP and L...hey GOBO tell Lew Hey the 3rd that FPL's system sucks. undermaintained, mismach crap, bad relay schemes and old shit that is run by cash thirsty capitalists who have Gov.charlie crist, the state of florida red neck republicans and sadly the union in their pocket. They always wait for a hurricane to blow through so they can get federal tax payer dollars to fix their delapidated shit...Been there done that... funny ...
PathanLion 2 years ago
that really hurts your eyes, cool explosion though
evawyrwal7 2 years ago
interesting explanation; easy to understand in layman's terms. thanks for the education. though I wonder how much I'll remember without referring back.
bubbleglass 2 years ago
I told you European appliances wouldn't work...
tubeyou443 2 years ago 9
LOL what a shitty fuse.
zimtower 2 years ago 3
which house was it filmed from? could you send me an e-mail with a pic of the map and a circle of some kind around the house you think or know it was filmed from?
itsCATURAY 2 years ago
head nods
this is a very dangerouse but epic vid
shadowsilver83 2 years ago
lemme gues the main fuse blew because of the melting causing all the circuits to bridge? and why the people scream? power went out, explosion, or both?
itsCATURAY 2 years ago
people started to scream when the power substation exploded.
aurora990 2 years ago
eeeekads!!
itsCATURAY 2 years ago
Mr. Burns: SIMPSON!!!
Forssa1 2 years ago 15
lmfao
nekrofere 2 years ago
lol :p
PzoiNick 2 years ago
Comment removed
nordpark 2 years ago
WOW wouldnt wanna piss on that fire 8P
DirectOverdrive 2 years ago
Oh My. What horrible
bestcleaningwasher 2 years ago
OMG!!!!!
3rdbasescoop 2 years ago
Some1 better get the foam!!
Peter4101 2 years ago
The most interesting part is your very informative description of the nature of the problem. Many thanks indeed for taking the time to enter all that data. I learned a great deal.
denisxx61 2 years ago 10
0:18 EPICCCCC
07stothersc 2 years ago
HOLY CRAP!!!!
RadaSs90 2 years ago
better that than a huge power surge
pal05pmajor3 2 years ago
This comment has received too many negative votes show
..... WATER IS FLAMABLE !!!!
rockerscansk8 2 years ago
Its oil.....read the information. OIL is flammable, not water.
Shalinar45 2 years ago
Jesus Christ!
Are you kidding?
NoPlaceForLoafers 2 years ago 2
жутковато
semerochnik 2 years ago
WTF???
NoPlaceForLoafers 2 years ago
dont use water!!!!! :)
crazy video
pisiensveejaa 2 years ago
hope nobody got hurt
SlaveZero1234 2 years ago
Flammable coolant....nice.
Jesssser 2 years ago
8D 8D 8D
llamalover02 2 years ago
What type of circuit breakers were they using on the capacitor bank units? Oil, Sf6, vacuum? Also what was the max current for the bank?
smithbrain 2 years ago
Got that right rodmofo, PCB is nasty stuff, every time PCB filled equipment blew Hazmat had to come out.
The disposal of PCB is complicated, lots of paperwork and documentation involved and it's expensive.
transientvoltage 2 years ago
that was fantastic!!!!!!!!!
TheXtremeEnthusiast 2 years ago
That was insane...
MisterHolaMan 2 years ago 2
The sad part of this story is some kid was wanking it behind the station and the explosion blew his dick off.
StarryKid06 2 years ago
Oh god, please tell me you made that up...
petplayfreak 2 years ago
LOL!!!
ethanswish123 2 years ago
wow giant explosion 5/5 ur lucky with that video it looks rare
wasitrealy 2 years ago
nice video. awsome
overdosesexxx 2 years ago
i peed in there :D
pyhap2ev 2 years ago
hope no one got hurt, but that was FUCKING AWESOME!!!
wallpaperkilla 3 years ago 3
wow that super denguers :/
alex054739 3 years ago
the wife plugged in the toaster again lol
killman369547 3 years ago 5
awesome, dude
daltontouch 3 years ago
naped
megaman5125 3 years ago
Awesome video, thorough description, added to favorites. Good thing that no one was injured or killed.
6/5
smithbroz08 3 years ago
The BOOM! final at the end, what is it exploding?
pierrelebatteur 3 years ago
the overload fuse finally blew, the whole reason it was arcing was because of capacitor failure, but the fuse held out too long after it failed. resulting in arcing. which heated the oil inside the transformer making it burst into flames.
Alvinwhatup2 3 years ago
so if I understand this is the fuse that exploded because it was overloaded due to arcing
pierrelebatteur 3 years ago
yes, but the reson it blew was because the capacitor (A device that "regulates and balances energy flow" failed, allowing unbalanced high power electricity to the wrong spots.
Alvinwhatup2 3 years ago
it is huge this fuse! is not like the fuse on home or put them in a circuit breaker
pierrelebatteur 3 years ago
that kind of very high voltage fuse actually has a small explosive charge in it.
its to make sure the fuse conductor is completely destroyed and the atmosphere inside the fuse will not conduct current or catch fire because of the gases left behind inside the fuse after the explosive goes off.
normdoty 2 years ago
I blame those damned Lithium-Phosphate batteries.
slyscafe 3 years ago
Restrike, that's what the arc fault in the breaker switch is called. Same thing happened at substation in Montana, blew a 115Kv transformer.
transientvoltage 3 years ago
did you hear a voice near the end? If so I think it was some kind of automatic emergency system!
edjkuihe5uir 3 years ago
at 0:15 you can see some gas that exit...
is it gas??
kdeyoness 3 years ago
It's mineral oil vapour. Check the description, it explains it in detail