30kW 50 Hz motor injecting 1050 Hz ripple

1050 Hertz ripple injection motor generator set to control heating and streetlight systems remotely.
30 kW motor driving 21st harmonic tuned circuit generator superimposing the 1050 Hz into the 11,000 Volts network.

A receiver at the end user picks ( customers ) up the signal and runs in synch with this motor for 3 minutes. When the clicks happen at 0:44 - 0:54 in the video ON or OFF signals are decoded and equipment like hotwaters and streetlights and controlled loads can be switched ON or OFF.
A great audio fix for electrically minded people.

Category:

Science & Technology

Tags:

• 30kW
• electric
• motor
• 1050Hz
• Zellweger
• 21st
• harmonic
• load
• control
• shedding
• generator
• ripple
• plant
• power
• electriciteit
• 3000RPM
• 2pole

[ACA332]

REALLY cool concept, although I can't help but wonder why they don't just control their street lights with photo cells :P

Thanks for the vid!

[RODALCO2007]

@ACA332 Most streetlights are controlled with photo cells and contactors.

[NBHKILLSwitch]

we have ripple plants in our subs in nz, but there run from tunning coils and transformers. that sounds so familiar but way more intense here. Like

[RODALCO2007]

@NBHKILLSwitch In the city they are solid state, in the suburbs they are motor gen. sets with tuning coils and capacitors.

[Ronnocbot]

Sounds awsome when it starts, love that sound, what is this by the way, is it a a 3phase to 1 phase transformer?

[RODALCO2007]

@Ronnocbot 3phase 50 Hz to 3phase 1050 Hz

[RODALCO2007]

@SINEKT Basically remote controlling for electric hot water and streetlight systems with no external wiring required.

[chadro85]

we should drop one of these in a prius :)

[remyronko]

What is the screeching sound that starts at 0:12

[freitasnetuno]

electrical engineering porn...

[freitasnetuno]

electrical engineering porn...

[freitasnetuno]

electrical engineering porn...

[otrab1080]

Are those clicks in the motor inverting the 1050Hz sine wave for on and off?

[legomaniac150]

@RODALCO2007 and it needs 30KW just to inject a little noise?

[RediffusionMusic]

@RODALCO2007 Capacitors are scary, small or big.