[ASMR] 60+ Minutes Of 1000 kVA Electric Transformer Humming at 50 Hz | No Talking 

As a British person I appreciate that you've made a 50 Hz hum available

I love the hum of transformers at 50 Hz

I love these style of humming. I know a telephone pick up coil connected to a recording device can pick these up as well and sometimes can be heard on certain areas of a town.

Love these videos. Nice 1MVA resin cast unit! I play around with little 10kVA transformers at home, but they don't sound as good as this!!!

SNCF class Z 20500 at 25 kilovolts have a 100 Hz humming (certains have a 50 one, the 20510) but i prefer the continuous 1.5 kV than the AC 25 kV one for these trainsets.

Gonna be an awesome day when we energize 3 of those transformers (very similar type 10KV to 400V 1250kva rated) at the new main transformer and power distribution building we are setting up for a hospital complex. State of the art Siemens Sivacon S8 with integrated power monitoring and metering on the low voltage side. Some feeds are rated up to 1000 amps and we paralleled multipe 4x300mm2 aluminium cables to make that possible. Each transformer is rated at around 1300 amps per phase. Big stuff. The building that houses everything is set up very differently that this installation here. Each transformer has its own separate cell, fireproofed from each other and the HV side switchgear needed to have its own room, also fireproofed aswell as the Sivacon S8 whose room is also fireproofed. A fire detection system is also in place and I am a bit surprised they didnt go for an automatic CO2 fire suppression system aswell. We have a couple installations where that was specified. I believe the need for a fire suppression system is dependent on the accessibility of the electrical rooms and how a fire would affect the building.

0,25 speed, low volume... so nice for sleeping

Love it! Great for meditation

Main peaks are at 100 ,200 ,300 and 400Hz. Secondary peaks at 4,76,150.. Hz

Super sur. Your videos. Actually, II like transformer humming sounds, please upload me railway gates siren, railway gates, siren videos. At least 1 hour. Thank you so much super your videos, thank you, sir.😊

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Assuming power factor =1 the power in Kw is 1.000 = 1 Mw, isn'it? In wich case the transformer has different power factor?

Sounds flat over here - crank it up 20% and it'll be in tune with the us.

This sound is evil, all wrong. It's just off. Who uses 50, jeez.