Thanks for the video demonstration. It would be more informative if the speed vs the dial position is charted out. It is hard to tell from the video if the speed has a linear relationship with the dial. I have an application where I need to speed to be controlled in a linear fashion vs the dial. I am trying to avoid the speed to suddenly change with little dial movement. It would be very useful if this information was included.
Can aircond compressor be controller by thyristor? I just don't really understand why not. What is the purpose of inverters if thyristor might be good enough? I have an urge to mount it and check
@@IsDeno24 Wrong! It controls the voltage by altering the phase angle of the input voltage and therefore the trigger point for the triac. Your cheap multimeter is improper for measuring the resulting distorted waveform. That's why it shows always the same voltage. You need a much more expensive multimeter in order to measure such distorted waveforms of either voltage or current. A "true R.M.S" meter. Cheap multimeters cannot perform such measurements. They are designed to measure the average value of undistorted sinusoidal waveforms only, when measuring A.C. Therefore their reading is always faulty.
Since you sound like an expert can you tell if i can mount this thyristor into aircon compressor and get myself a free upgrade to variable power? Like no shit it's the same motor, what could go wrong? What is the purpose of inverters aside providing better sine form and smoothness?
You lost me at the end of this video, the part with the multimeter, does this show it DOESNT work, or that it DOES work? the fan seems to slow down when you turn the dial.
Voltage regulators are supposed to be operated on load. What he did was check the voltage across the output terminals on no-load condition. He could try the same with the fan connected to the output terminals and running. Then connect the voltmeter across the same output and rotate the knob to check if voltage changes with change of rotary knob position. Overall a good video. Cheers !!
This m.ebay.com/itm/12V-24V-36V-10A-PWM-DC-Motor-Speed-Governor-Controller-CW-CCW-Reversible-Switch/122604178314?hash=item1c8bc74b8a:g:HMoAAOSwg6pZbIE7
Mam Malabago ...what is the use of varying the speed of motor? The maximum speed of motor is practically designed for washing machine unit!! ....... From the philippines
Can this circuit useful to reduce speed of an axial exhaust fan I tried using a regulator out of a fan But it won't turn down It says it is impedance protected
It is not good at very low rpm.... I tried it on a router and a table saw. OKE to get just a little less rpm. Not good for low rpm. The motor will stall.
buenos día ingeniero una pregunta de cuanto son eso capacitares rojo se ven q son 100 nanofaradio pero a cuanto voltaje es que nose si me soporta un motor que tengo
Max 230V, max 2000W, if its classic motor that works with the outlet power then it should work, actually anything that uses wall outlet wall power should work if its 230V within 2000W
@@IsDeno24 Wrong! It's a voltage regulator! Not a current regulator. It works by chopping the sinusoidal waveform. But this specific circuit is not good for motors as it stalls at low speeds when the motor is loaded...(You can stop the motor with your hand at low speeds, as there is not enough torque in it in order to drive the load)...
Ngak berfungsi seperti yg kita harapkan, coba perhatikan putaran akan berhenti apa bila potensio diputar kekiri, bisa berjalan tapi pelan sekali, tdk seperti yg kita harapkan, jangan beli yg seperti ini.
![Como variar velocidad motor escobillas lavadora. [How to vary the speed of motor of a washer].](http://i.ytimg.com/vi/QwxhR89Vdjs/mqdefault.jpg)
![Como variar velocidad motor escobillas lavadora. [How to vary the speed of motor of a washer].](/img/tr.png)
Thank you so much. I bought this controller and was making sure I wired it up right to my fan.
Thanks for posting. Good to see it being tested before I order my own!
This is life changing!
Thanks for the video demonstration. It would be more informative if the speed vs the dial position is charted out. It is hard to tell from the video if the speed has a linear relationship with the dial. I have an application where I need to speed to be controlled in a linear fashion vs the dial. I am trying to avoid the speed to suddenly change with little dial movement. It would be very useful if this information was included.
Can I use this Controller with 120 volts AC with 2000 watts. Instead of 220 V AC. Thanks for you answer.
Can aircond compressor be controller by thyristor? I just don't really understand why not. What is the purpose of inverters if thyristor might be good enough? I have an urge to mount it and check
Thank you for this valuable video.Now i know how to wire angle grinder to this controller.
I don't understand. one videos shows voltage change, whilst turning the knob - and you're showing that the voltage stays the same.
What am I missing?
Yeap that's what i want to say , the Voltage stays the same , that means , it controls the speed by limmiting the current
@@IsDeno24 Wrong! It controls the voltage by altering the phase angle of the input voltage and therefore the trigger point for the triac. Your cheap multimeter is improper for measuring the resulting distorted waveform. That's why it shows always the same voltage. You need a much more expensive multimeter in order to measure such distorted waveforms of either voltage or current. A "true R.M.S" meter. Cheap multimeters cannot perform such measurements. They are designed to measure the average value of undistorted sinusoidal waveforms only, when measuring A.C. Therefore their reading is always faulty.
Since you sound like an expert can you tell if i can mount this thyristor into aircon compressor and get myself a free upgrade to variable power? Like no shit it's the same motor, what could go wrong? What is the purpose of inverters aside providing better sine form and smoothness?
i can see that there is one more potantiometer on the card . blue one . do we need to adjust it ? . what its function ??
Which motor used in this video?reply
Can this thing drive 750 mot transformer?
2000W dimmer for a 10 Watts motor! What kind of test is that.
Hi ! Is it possible to have 0v output ?
You lost me at the end of this video, the part with the multimeter, does this show it DOESNT work, or that it DOES work? the fan seems to slow down when you turn the dial.
A7mag3ddon it works . the name of this module is "Voltage Regulator" but the voltage doesn't change so it means it is a Amp Regulator :)
ahh i see, I want to use something like this to turn the voltage down to a heater element so basically turning down the heat, would this work ?
+A7mag3ddon yess it will work perfectly :D
Voltage regulators are supposed to be operated on load. What he did was check the voltage across the output terminals on no-load condition. He could try the same with the fan connected to the output terminals and running. Then connect the voltmeter across the same output and rotate the knob to check if voltage changes with change of rotary knob position. Overall a good video. Cheers !!
Thank you very much for your comment . I will try it with the fan connected :D
Hy, can i use something like this instead of a IR cabin controlunit? It should dim all 4 IR lights, each 350 Watt, at once.
Can you help me? I bought one of these on the open market but it only adjusts from 185 to 200 v. What can it be???
How does this affect the torque of the motor by reducing the speed by about 50% thanks
By Decrease of AC voltage You will increase current -it mean overheat of the motor and will reduce the torque of the motor as well.
it should be the Brown Cable to the left and blue to the right or it does;nt matter?
kamal khalil it doesn't matter :)
Thank you sir
What's the screw over the blue piece for?
Tidak adakata, tapi ane faham dan sukses untuk mempraktekan.
Terima kasih
By Decrease of AC voltage You will increase current -it mean overheat of the motor and will reduce the torque of the motor as well.
For many torque does not matter, for example, torque for that fan will be irrelevant.
Will it matter if i give an input of 12vDC supply, instead of 12v AC or else? Reply soon, thanks
It works with 220V AC not with 12V :)
IsDeno24 what should i use... To regulate the speed of 12vdc motor , by supply though 12vdc power
This m.ebay.com/itm/12V-24V-36V-10A-PWM-DC-Motor-Speed-Governor-Controller-CW-CCW-Reversible-Switch/122604178314?hash=item1c8bc74b8a:g:HMoAAOSwg6pZbIE7
yes
RiSHiT Panchal pwm modulation ,simple circuit available in market
Got 2both 215v in 215 volts out turn the knob nothing happens??
Does its torque affected? And i f so how much?
Hi there. Does your speed regulator turns on halfway prior to turning it on? I have to turn the knob half past to turn on
lo puedo usar en una planr en.lugar de un termostato?
It will show ite same 230V Ac voltage. Only phase is changed when turn the knob.
I also have it, but it doesn't work. Does anyone know why?
can it be used for stepping down voltage for 120v drill machine
+Atmaram Kadam yess it can be used :D
thank for replying
does it work with a washing machine motor?
Patricia Malubago yes :D
Mam Malabago ...what is the use of varying the speed of motor? The maximum speed of motor is practically designed for washing machine unit!! ....... From the philippines
What does the blue potentiometer do?
Bharath Ram the blue pot controls the start up of the motor
do you had circuit with details of names components with this regulator ?
Can this circuit useful to reduce speed of an axial exhaust fan
I tried using a regulator out of a fan
But it won't turn down
It says it is impedance protected
He literally just used it on a fan.
Depends on where in the chain you're putting it anything in line before the fan will affect the flow
Is the fan ac or dc?
AC 230V
@@IsDeno24 then where is the earth wire? I can't see?
Would this be ok to reduce a 240v 28w motor from 110 to 60 rpm? thanks
Did u try it?
It is not good at very low rpm.... I tried it on a router and a table saw. OKE to get just a little less rpm. Not good for low rpm. The motor will stall.
sir an it work on bosch hand drill machin 450w?
+Rivu Sarkar yes it works :)
IsDeno24 can it works for water pump ac motor ?
Yes if Motor is less than 2000W
can i use this 220V AC SCR Electric Voltage Regulator Motor Speed Controller to my 24volts dc motor ??? asap plss
No you need a DC motor speed controller
OK tank you for the fast feedback
There is another one suitable for 12-24v dc on eBay . Just write motor speed controller dc
Great helpful video and comments
Seems it is NOT a voltage regulator, it is trailing edge or leading edge dimmer (in a nutshell, just modify the waveform, not voltage)
i think itz a variable frequency driver circuit.
Yeah actually the voltage isnt changing so hows the power being controlled....help? @IsDeno24
will this be safe to regulate a 1500w heat gun ?
Yes it is safe and works perfectly , i have tried it :D
u have a link ?
www.ebay.com/itm/2000W-220V-AC-SCR-Electric-Voltage-Regulator-Motor-Speed-Control-Controller/141370010621?hash=item20ea4f2bfd:g:h6AAAOSwjDZYfenF
ah thanks man very much
:)
Sir can I use this 220v 2000w scr voltage regulator for sewing machine motor
It has 6500 rpm 0.6 amp
Thanks
+Sandeep Rajmane yes you can use it :)
IsDeno24 thanks again
It work 2.2 kW motor
Does it work with 1/3hp ac motor?
It works with everything under 2000W :)
IsDeno24 thanks!
IsDeno24 sir how long can it works without overheating?
It depends on the motor power
buenos día ingeniero una pregunta de cuanto son eso capacitares rojo se ven q son 100 nanofaradio pero a cuanto voltaje es que nose si me soporta un motor que tengo
can i use it for transformer arc welder?
Hi can I used this on a hairdryer motor
Luke Kisten yes on all 220V AC Motors
And can I put the speed on full and will the motor not burn off ?
There is no reason for the motor to burn
شكرا لك يازول
Does it work with 500w motor ??
Usman Arzbegi yes it works :)
IsDeno24 thanks for great information bro
Sir it can work 150 watts ac 220v?
Can i use for, V 230 , W 210, Fase 1 , AMP 1, H.P. 0.28 , RPM- 2800 Motor?
Max 230V, max 2000W, if its classic motor that works with the outlet power then it should work, actually anything that uses wall outlet wall power should work if its 230V within 2000W
Can it reduce 1500rpm to 30rpm of an AC motor?
Lol thats 0.02%, seems to be pretty low, if it needs to be precisely then you should use other power source other than just outlet
can this control a 2 hp induction motor?
+Tower Heist everything under 2000W :)
1 hp ka motor chalega is se
Can u tell us used component name in circuit??
sir ye dimmer banane ka trika bata do datagram wegea. or track kon sa hy or baqi sub kuch ditteals se bata dain
DC moter ka speed low high kese kar sakte hai
Can we use for voltage stabilizer tuning?
sir can I use 220v 2kw watt scr regulator for 12000rpm 1050watt 50hz 220v ac marble cutter machine please thank you
FYI... that is not scr... it is triac!
Ok it is not voltage regulator it is current limiter
Yeap ,but in description is "Electric Voltage Regulator "
@@IsDeno24 Wrong! It's a voltage regulator! Not a current regulator. It works by chopping the sinusoidal waveform. But this specific circuit is not good for motors as it stalls at low speeds when the motor is loaded...(You can stop the motor with your hand at low speeds, as there is not enough torque in it in order to drive the load)...
What is name of Gadget
Kaha se mileha ye pic
it can control 3phase 1460 rpm motor speed???? plss reply me early....
no it is only single phase :)
IsDeno24 ok any other device to control 2hp 3phase motor???
@@IsDeno24 pls share ckt diagram
Good 👍✌️👌👏🙏🏻 .tnx 🇨🇿
It says 2000 watt 220 volt but it looks like your running 120 volt fan.
Thomas edwin that's a 220v fan :)
makasih gan infonya 👍
Very nice thanks
Hi anyone knows if I can use this pwm for hho? Thks.
u have to use dc pwm . it is available in amazon
Patna bihar me kaha milega sir regulator
Kareena Kapoor is a moderator best relationship to Kotha Bolo
Beli d mna kit dimer ny om
👏🏻👏🏻👏🏻👏🏻
AUR ISKA PRICE KYA HAI
Kha milega
SIR JI GOOD MORNING
ISKA LINK DIJIYE PURCHASE KA
Schraubenzieher ist nicht für elektrisch Anschlüsse geeignet! Muss isoliert werden oder sein
2000 w likha h or demo dikhaya .5 w ka 2000 w motar ka demo dikhao
But torque drop down!
This is triac not scr
No 2000watts
Good
Ngak berfungsi seperti yg kita harapkan, coba perhatikan putaran akan berhenti apa bila potensio diputar kekiri, bisa berjalan tapi pelan sekali, tdk seperti yg kita harapkan, jangan beli yg seperti ini.
lanat terepe jote