Electric Motor Overvoltage

Universal electric motor overvoltage with microwave transformer.

[@jajajtec]

Yo the plasma at the contacts look like a fancy sci-fi fusion reactor!

[@anbui404]

U can actually generate electricity from that spark due to the spinning of electromagnetic fields .

[@thehulkamaniabrother2.089]

Guy

[@MRVJ8]

Yeah bro and that became green in colour also

[@thehulkamaniabrother2.089]

@@MRVJ8 yo soy Hendrix Maloney barbecusa la porta. La biennale and FINALLY the best part is that thing to be friends okay so bring me back in November and then pull it out and it would have been better.

[@wandym_lc]

Yeah, bro.

[@mohammadibrahimkhan5754]

That is a very durable motor. if it was some other, it would've taken it 20 seconds to de-solder coils from contacts.

[@Flofy387]

Na the microwave transformer can only deliver between 2-3 Amps.

[@sus7382]

@@Flofy387 the heat from the arcs due to high voltage is what's causing the heat.

[@khayyam741]

Contacts are never soldered they are crimped onto the commutator

[@virtualtools_3021]

@@khayyam741 you overestimate chinese manufacturing

[@thejjgang6338]

I once put 24v through a 5v motor and it took it great

[@caryd67]

I had a collection of small motors, mostly from fans and compressors. One day I was going through them all to determine which ones worked and which ones didn’t. I made a pigtail adapter and plugged each one into 110. Mostly they worked; some didn’t, but I got to the very last one, plugged it in, and it went full Tasmanian Devil in my hand. Turns out it was 6v automotive

[@shottahin-9822]

Care to explain bro?

[@caryd67]

I accidentally applied 110 volts to a vintage 6 volt motor. It became a tornado in my hand 😂

[@shottahin-9822]

@@caryd67 🤣🤣

[@CheekiScrubb]

damn u were lucky it didnt heat up in ur hands

[@Worldp766]

@@CheekiScrubb or a blast

[@SauvikRoy]

A very well made device. Took a lot of abuse before it gave.

[@zafaradeel2107]

Wow,how accurate and precisely balanced armature of this universal motor ! ! !almost 0% vibration.

[@merdanchee]

I think the motor is glued to the table

[@getthepickle]

@@merdanchee yeah

[@Jeremy_Moro]

Rotors in motors have center of mass in the center of the shaft so there shouldn't be any vibration

[@mattweger437]

@@Jeremy_Moro in theory lol. There's tolerances for everything

[@neolbuc]

@@merdanchee Yes the motor was glued to the table

[@94rainbowx33]

POV : My computer trying to run Microsoft Flight Simulator.

[@rupeshelectronicsetc1721]

kzbin.info/www/bejne/bpaqlpt_bcqjZtU

[@rwarepammona4364]

😂😂😂

[@gerlansilvasousa9702]

😂😂😂😂

[@BatonGameGD]

Overclocked videocard GT 540M to power RTX 3090ti

[@kokmail]

@@BatonGameGD and then it become a microwave

[@TheOfficialDorianelevator]

the 50hz humming makes it so good

[@rodgeramperlie205]

0:21 pov: you cut a 143 ceramic in 3 minutes

[@deadweight6804]

The plasma at the contact is just so cooooool

[@rupeshelectronicsetc1721]

kzbin.info/www/bejne/bpaqlpt_bcqjZtU

[@user-lp6qi7bw9s]

Its like from a movie ngl

[@Liorking22]

​@@user-lp6qi7bw9s Yes but *1000000 faster 😂😂

[@ChainsawFPV]

That little motor held together well!

[@viveknaik7936]

2:35 Most Dramatic End Ever!

[@gabrielv.4358]

Photonicinduction Vibes, YEAH! Lots of AMPS!!!!! And wow, this little motor was _REALLY_ strong!

[@KuntalGhosh]

Place this in transformer oil for extra cooling and see how long it runs. Don't forget to pull a vacuum from the container to totally soak this in oil and remove all air.

[@rupeshelectronicsetc1721]

kzbin.info/www/bejne/bpaqlpt_bcqjZtU

[@Jeremy_Moro]

Isn't it mineral oil?

[@bladi-senpai9398]

Doesn’t matter really

[@souravsen2981]

@@Jeremy_Moro Yeah Parrafin oil to be precise.

[@deang5622]

It's not overheating that's the problem, is it? It's sparking which is caused by the high voltage, that leads to the fire. Immersion in oil may help reduce the sparking.

[@prembhai2944]

You want also show voltage and ampere reading on screen 👍

[@Pulverrostmannen]

It would been really cool to see how such electric motor would run in a sealed container filled with inert gas like Nitrogen or carbon dioxide if that would minimize the arching caused by ionized air around the rotor and brushes. if there would be less arcing and probably burning around this the motor should spin faster if the arc would not short out the rotor and it should also last longer. interesting to see that

[@ShroomJGV]

Excellent idea I would like to try this

[@Pulverrostmannen]

@@ShroomJGV let me know if you try it!

[@nicolasklopfenstein1305]

Argon.

[@codyramos3200]

The current from microwave would still overheat it... I doubt the sparks played a vital roll in its death... that little motor wasn't meant to see 2000v 30amp

[@Pulverrostmannen]

@@codyramos3200 A fair point but I am pretty sure it would take more abuse if the arcs was not forming so much around the rotor, Ionized air and plasma formed by arcs make a very low resistance connection which in practice shorts out the two poles. Also the high temperature will make the material burn. So a low oxygen gas should really make it hold out longer in the end. I think I could even try this out sometime using the Argon mix from my welder as the other gentleman mentioned in this thread :)

[@slorznovitch]

Sometimes you just gotta "let the smoke out of it". I used to do this a lot when I was a kid with the HO scale slot car motors. The sound they made was as interesting as the fireworks.

[@mileslo_hobbies]

Hah! I do trains too! Not in that way though..😅

[@user-juoig7799]

0:14 That overloaded motor sounded like an air-raid siren.

[@izperehoda]

Old air raid sirens make sound by spinning fast. The motor does a similar thing

[@kerimca98]

F1 engine

[@arsyam_7]

V10, or V12 engine right there.

[@stanleybochenek1862]

Lol

[@ivanovanonym1810]

Хороший моторчик, долго не сдавался)

[@JMauroo]

Si

[@sokbad5572]

Работа без нагрузки 🥱

[@cuqubako]

😅😅😅😅пивет.да

[@ydlmzSound]

Yes, like my overclocked and overvoltaged Ninebot ES4, the leading shaft just blown in the smoke screen. Even ScooterHacking app shown me E18 (Engine fail) and then E32 (Leading Current blown).

[@mileslo_hobbies]

The wire arcing in that curved way to the magnet looks so cool 👀

[@Ivanov_Alex]

Я такие эксперименты до 10 лет проводил! Спасибо, детство вспомнил 🤣👍!

[@user-uu6hz6yd9d]

Я тоже. Только с низковольтными моторами постоянного тока. И не только с движками.

[@user-fy5jr4ms2c]

Зачем так над двигателем издеваться? Если через тебя пропустить 220 Вольт , тебе хорошо будет?Лучше бы в дело куда-то такой мотор приспособить, чем так портить. Тем более что моторы сейчас не Я хотел для мини наждака самодельного подобный мотор купить, обожаю подобные моторы коллекторные, так как они более универсальные, легко поддаются реверсированию, регулированию оборотов и мощности, да и по частоте вращения они высокооборотистые. Мне пришлось блендер ручной купить и разобрать, чтобы подобный мотор добыть. Но у моего блендера мотор без статорной обмотки, с постоянными магнитами, то есть при вращении его вала вырабатывает ток как генератор.

[@user-fy5jr4ms2c]

Изверг. В моем детстве, в середине 80 х годов моторчики были дефицитом.

[@Ivanov_Alex]

@@user-fy5jr4ms2c странные у вас фантазии, через ребëнка 220 вольт пропускать! Из вас садист вырос! 🤬

[@Ivanov_Alex]

@@user-fy5jr4ms2c капец, он через десятилетнего ребëнка хочет 220 В пропустить, а я изверг! 🤣🤣🤣

[@alexanderlothe5656]

That would be so cool to show in super slow motion. Se how the spark kind of short out the communator on the rotor.

[@CRAIG86]

i agree

[@jozsiolah1435]

This is the way to fix memory effected, but not burnt out motors. If you don’t have the device, by cleaning the collectors, having some patience, you can still fix it at 220 V, and works like a brand new one.

[@khalikdrahkonovich224]

Thanks. I never knew in my life that I needed to see that.

[@starboy7336]

Those lighting effects coming from the motor is awesome 🔥

[@TDxZGOD999]

Yoo 😍❤️

[@vittosphonecollection4134]

Lol

[@prod_by_shprot]

Надёжный моторчик! Долго держал 2 кВ.

[@14types]

откуда 2кв взял инфу?

[@prod_by_shprot]

@@14types В описании написано, что двигатель подключен к трансформатору от микроволновки. Трансформатор от микроволновки даёт до 4 кВ, немного оговорился. А ранее сказанное напряжение можно судить по плазме на коллекторе (хоть и не объективно).

[@DeNzIlDDA]

Там и 1000 Вольт небыло.

[@prod_by_shprot]

@@DeNzIlDDA Скорее всего, может трансформатор через ЛАТР подключали.

[@user-zv9qc1jm9v]

Я заметил что что при повышении напряжения, несколько раз щётки меньше искрили. Обороты двигателя как бы входили в резонанс с подаваемым напряжением.

[@ralphdorfling4628]

Loved those last few spits of spark

[@hardronix]

Damn, didn't expect it to last for so long! Also, it makes a good dubstep riser lmao

[@Halleluyah83]

Хорошо было бы показать диаграмму скорости вращения ротора двигателя.

[@jxmked]

The toasting part was awesome. Its look likr from a sci-fi movie where a crashinh engine.

[@rupeshelectronicsetc1721]

kzbin.info/www/bejne/bpaqlpt_bcqjZtU

[@joel_subash]

That was a super high quality motor 👌

[@ZERU818]

De qualidade e pouco merecida um prêmio....... geralmente eles não duram nem 10 segundos na alta voltagem

[@hakmedolarinde8183]

man the blue ring looked so sick

[@CharlesVanNoland]

Looks like the brushes were getting disintegrated by the commutator and it was performing worse and worse so the power had to be upped to compensate but without the brushes being in tip-top shape it was very easy to overheat it because it wasn't spinning as fast. I'd like to juice a motor just until the sparks are flying around the commutator like that and inspect the brushes, before the coils burn up, to see if a better brush situation would've helped it to survive longer. It really seems like the brushes breaking down is ultimately what did the motor in.

[@euctheeast3902]

Why not try with brushless motor then?

[@arthur_philyppis]

1:03 bro has a nuclear fusion reactor

[@jokbok2878]

It reminded me of when I plugged in a motor with a piece that made it vibrator and connected it to a bike battery, it jumped, but fortunately Jane turned it around and pulled the wires.

[@Terrestrial..1]

Mesmerizing, looked like It had a Plasma Reactor in it.

[@SkinnerPlays726]

man turned into turbo🤣

[@Gunzee]

It's pulling 1.21 giggawatts!

[@rupeshelectronicsetc1721]

kzbin.info/www/bejne/bpaqlpt_bcqjZtU

[@The-creator-of-good-videos-15]

I love how the motor glowed a ring color mix between cyan and green on the inside.

[@franklofarojr.2969]

Burning copper color.

[@rahulpatel8755]

It's sooooo satisfying to watch 🤗

[@imnotbeluga007]

The coils burn out at about 150 °C (~300 °F). My vacuum cleaner (cheap shop vac) did the same. It ran fine, then a sudden huge speed drop happened, causing it to enter the last stage; burning coils. I did an autopsy on the motor, and mine didn't fail from overvoltage, but from a crappy soldering job that couldn't withstand 30,000 RPM. The rotor coils started shorting out, causing a drop in speed, that caused severe overheating. All the magic black smoke was released indoors. Damn.

[@yahyaurrehman422]

Rip

[@yahyaurrehman422]

Bro You Told All Of ur story

[@bloxian.legend]

Overloads is the same thing I might be wrong

[@bunnykingdom4875]

this motor was made by the good guys, not sure how many people will get this but i hope its a lot

[@Sumitbarua16]

No motor was harmed in the making of this film.

[@kexcz8276]

Yes, the sounds and flashes seemed healthy all the time 😆

[@PAC1FIC4D0R]

Trágico fim para o valente motor elétrico... RIP

[@melkzx]

sim mano, que motor é esse?

[@nonplaym4813]

F

[@johnfrancisguevara4973]

Rip for the brave motor he fights to the end😞

[@ZERU818]

Aquentou até o fim depois pediu arrego

[@TheWatcher28]

0:44 ARC reactor

[@hughezzell10000]

That 2 1/2 minutes pretty much illustrates me on some days and the end result.

[@agalaverio8662]

Damnnnn That look so incredible

[@Gangster88232]

Those rotor brushes: "Please, let me die already." 💀🙏

[@philips8730]

back to future: The engine

[@Terekhov_Fyodor]

I think it's Soviet motor, very stable, strong and good quality! Maybe not Soviet, because in Soviet Union, plastic was not often used in motors, mainly aluminum and fiberglass/textolite.

[@neolbuc]

Made in Italy :)

[@gavindelanosiahaya_gamer]

​@@neolbuc*Italian* motor.

[@trailers5449]

Very good, it looks like fireworks

[@otamatone846]

that looks awesome

[@coconutcute712]

Extra camera angles would have been greatly appreciated

[@thumasta666]

i liked the part where the sparks were greenish as the copper from the commutator got really hot.

[@deang5622]

Why do you think the colour of the sparks are caused by the copper?

[@thumasta666]

@@deang5622 because copper burns green.

[@realalexesparza]

That will buff right out.

[@hackmonkey323]

this person: lets overvolt this motor me: "Some people just wanna watch things burn"

[@TheExplosiveGuy]

Would running a brushed motor in compressed sulfur hexaflouride stop the arcing issues that normally limits the speed?

[@raspian1019]

Yes it will. But arcing will be seen if voltage is turned too high

[@TheExplosiveGuy]

@@raspian1019 hmm, that's interesting, so in other words it just prolongs the inevitable lol. Any idea what kind of RPM increase it would provide? I imagine that no matter what you do you'll end up cooking the windings whether the brushes are arcing or not...

[@theplayer12312]

put it in a vacuum

[@raspian1019]

@@theplayer12312 SF6 is better than vacuum.

[@wedmunds]

​@@TheExplosiveGuy Arcing will happen as long as there's enough voltage drop to overcome the work function of electrons in copper (only 4.7V). The only way to prevent it is to go brushless.

[@SheltonCyril]

Can smell the burning through the screen

[@artistanthony1007]

You're right.

[@junkthe]

Well done!

[@SadmanProductionsGG]

The first 30 seconds sounded like an aircraft taking off.

[@steler3941]

2:30 sound Mazda rx7

[@danielbarata]

No caso, a bobina na sob-tensãoa criou uma resistência que se dissipou em calor que esquentou A ponto de derrete o verniz da mesma !

[@FWnatanzin]

sim, e ela aguentou bastante pela indução do rotor

[@saasmuitobr1732]

Energia rodando junto com o motor qie incrível

[@danielbarata]

@@saasmuitobr1732

[@ZERU818]

Então se coloca o moto no óleo pra resfriar ele aguentaria mais??????

[@danielbarata]

@@ZERU818 Só se fosse o óleo mineral

[@ShubhamSingh-bm4ig]

I don't know why, but i really liked it

[@Ghost572]

That was intense

[@RODALCO2007]

I bet that the microwave transformer was smoking hot too.

[@rupeshelectronicsetc1721]

kzbin.info/www/bejne/bpaqlpt_bcqjZtU

[@elpanasteve8759]

1:58 POV: Mi PC con gráfica integrada tratando de correr la 1.18.2

[@muhaiminrafid3830]

Bro almost opened a portal to another dimension 💀

[@elyaabe.inventions]

Good worker keep up your work

[@suryaprakashganta]

Action starts from 2:17 🔥🔥

[@gabrielbonilla2943]

Con lo que me cuesta bobinarlo 🤦‍♂️ yo siempre cuando los pruebo en vacío sin turbina nunca le doy tanta tensión ya que andan a muchas más RPM, para poder probarlo uso una serie hecha con resistencias de la estufa de esa forma lo alimento con menos tensión

[@BHARGAV_GAJJAR]

Wow cool Please provide back EMF constant , voltage reading and shaft rpm in the side bar !

[@TumpaTalapatra]

Judging by the spark when the motor was slow i think the armature developed a short circuit somewhere in its operating life

[@sigmacrow8390]

Alternatif title : most top speed rc cars at all time

[@Gajanankhedkar823]

Super power motars 🔥🔥🔥

[@ugniusmurza9959]

Everybody's fan motors when you play Minecraft but ultra realistic

[@oskarborowski8683]

Looks good

[@edrd1222]

выглядит ужасно красиво!)

[@Riito3]

I can feel the vibrations with my phone

[@rupeshelectronicsetc1721]

kzbin.info/www/bejne/bpaqlpt_bcqjZtU

[@StardioPlays]

The arcing looks like it would send a person someone on the other timeline and won't get back

[@LeafArtHostel]

The motor is already working hard. Sincerely for him

[@YoSoyHendrix]

Cuanto voltaje se le aplicó al ese motor ?

[@rupeshelectronicsetc1721]

kzbin.info/www/bejne/bpaqlpt_bcqjZtU

[@scaricraft3995]

Di più

[@UA_dmitriy_dimidrow]

Примерно 400 вольт , триста выдерживает я лично проверял ))

[@anhthiensaigon]

Interesting to see the green light. Must have been the color of copper oxide, since wire is copper.

[@deang5622]

No. The light is caused by the excitation of the air molecules. High voltages are involved which is causing an avalanche breakdown of the air, and light is emitted as the electrons smash into the atoms in the air. So the colour you are seeing is caused by particular elements in air. Oxygen molecules create green light.

[@Unknown_YT_00792]

It's cool and so satisfying 🤩🤠

[@Swu_Yuhh]

that plasma look's like scene from SCI-FI movies👏🏻

[@user-sh7ug9fl4y]

Why do these engines break down quickly? The problem is that they heat up quickly, but I don't know why after that the spark starts to come out from the edges of the lead material and it reconciles and burns

[@deang5622]

They breakdown quickly because you're exceeding the operating requirements. Everything breaks down if you use it in a way which it is not designed for.

[@scientificspirit1061]

Finally someone made an real arc reactor smaller than tony stark's😅

[@BeastBishop]

Reducing the duty cycle should allow for larger voltages with reduced heat. If the duty cycle is to low, the motor won’t turn over.

[@raihansuwar]

smells so good😌

[@randompeiple8393]

ASMR

[@swlextra9537]

My Fart too is ASMR

[@cranfillnathan7411]

Okay, the coils over heated, what about not letting that happen while keeping voltage up?

[@deang5622]

No they didn't. The commutator contacts produced arcing caused by the high voltages at play, the arcing led to the fire.

[@cranfillnathan7411]

@@deang5622 Oh. I was under the impression that the Amperage wasn't altered for the voltage and that caused the damage.

[@deang5622]

@@cranfillnathan7411 if you increase the voltage to a motor you will increase the current too, and it's the current that creates a magnetic field in the coil inside the motor, causing it to rotate more quickly. But the green sparking is caused by what is probably the contacts on a split ring commutator. The sparking is an arc, a corona discharge caused by an avalanche breakdown of the air when the contacts touch and break. There will be two causes of this. Firstly the applied voltage, but also the back EMF which is produced by the changing magnetic field which is cutting across the coil windings, and the magnitude of that back EMF will depend on a number of things including the rotational speed of the motor. The atoms in the air are being excited, electrons being stripped away by the high voltage, those electrons slam into other atoms, causing more electrons to be excited, and light is emitted when those electrons fall back down to a lower energy level. That coloured light is coming from an excited gas, a plasma, and is at a very high voltage, and a very high temperature. It's this which caused the motor to catch fire, rather than than the coil overheating.

[@andrewnewton2912]

Very cool to explode electrical stuff actually Must be a high quality motor

[@blackinferno57]

Those brushes peaced out less than a minute in Never forgetti

[@chemistry2023]

What is the highest voltage?

[@user-vc8lu9eb1l]

Any really until they break,tho they are 4 to 5 volt motors so dont too overclock them

[@Sdrdrax-p]

@@user-vc8lu9eb1l hmmm...need to test tem at 4kv

[@user-vc8lu9eb1l]

@@Sdrdrax-p try to run it really low for a few seconds and then spike it up,otherwise the motor will just blow from over voltage Also be freaking careful gosh darn it

[@meIanchoIia]

@@user-vc8lu9eb1l it can't run at 5v dc

[@srinivasanpalanisamy3013]

2000v from micro oven transformer

[@swlextra9537]

2:25 He fucked up

[@user-pg7qn7jk8f]

Wow this Engine almost caught fire

[@xandermcguire8267]

Took it like a champ

[@JAGAN_DESAI]

What is name of this motor

[@rupeshelectronicsetc1721]

kzbin.info/www/bejne/bpaqlpt_bcqjZtU

[@iskusstvenny.intellekt]

Бедный мотор...

[@user-zq1to3gk7n]

Печально так сожгли его, но он долго держался наверно качественный был

[@iskusstvenny.intellekt]

@@user-zq1to3gk7n ага

[@danek_hren]

Да пофиг, просто мотор.

[@iskusstvenny.intellekt]

@@danek_hren ну жалко ведь

[@danek_hren]

@@iskusstvenny.intellekt неа

[@jackkraken3888]

We need more power, just a little more power! Captain I don't think it can take it much longer!

[@EbboHima]

Damn that's some back emf