Відео

Noise? no, no!!

It's close enough and as good as for most applications. Thanks for your interest!

Thanks for your interest, Mate! Always happy to help. In the video's diagram showed: SW position is for the lower frequency range, the higher frequency range is when the WHITE wire pulling out or plugging it into socket on the far right side as showed in the video. Good luck!

Good on you, Mate! Glad it helped and also there is another video on my channel regarding multi wire connection (including 4 wire connection): "How To Connect Multi Wires AC Motor With A Capacitor Attached". On that video, the one of comments which I answered was related to 4 wire connection. Cheers! 👍

You're welcome & glad you liked it. Cheers! 🙂👍

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No, no. The car had been gone a couple of years ago. Cheers!

Thanks for your interested, Mate! The Inverter Board was purchased from online store such as Aliexpress for US$20 a set more or less, it can also be purchased from Amazon & Ebay etc. 🙂👍

Thanks for the interested! It was over US$10 when I bought it long time ago however, right now it is US$20 for 100 V/100 A meter and just over US$15 for 100 Volt/50 Ampere's meter more or less. You can find them on Ali Express, E bay & Amazon online stores. Good luck👍

Cheers!

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Cheers! 👍

Glad it helped & Cheers! 🙂👍

You're lucky & Cheers! 👍

🙂❤👍

Thanks for your interested, Mate! The sizes of resistors in the video showed are applicable in the most practical situations, in your case I'd say that resistor was 0.5 W instead of 220 ohms 1W however it could be otherwise. 🙂😇

Glad it helped & Cheers! 🙂👍

Thanks for your interested! Theoretical speaking, the voltage between (+) and (-) is V - 2 x 0.7 volt = V - 1.4 volt (here V is input of AC voltage). Suppose V is 230 volt then the voltage between (+) and (-) is 230 volt - 1.4 volt = DC 228.6 volt, however if V is 2.5 volt then the voltage between (+) and (-) is 2.5 volt - 1.4 volt = DC 0.9 volt. Cheers! 🙂👍

Thanks bro🙂

Thanks for the interested, Mate. Well the DIY device in the video showed was just the one of ways to make your own convenience SMPS power supply. Everyone's circumstances might have been different, the one can make his/her device according to the materials or parts they have. Cheers!

before or after it killed you?

Thanks for your interested! The DC output capacity for this DIY power supply is 40 watt, so its max current: I = 40 W / 5 V = 8 amperes also the components of the output have been chosen for 8 amperes as max allowable current. In practical as the the video showed, a car's bulb rating: DC 12 V / 21 W so across its current was 21 W / 12 V = 1.75 amperes. Cheers.

Cheers 👍

Glad it helped. As always, share my experiences and do my best to explain & answer if I can. Cheers! 👍

16 volt. 👍

😊👍

Good idea / Cheers! 👍

Thanks for the interested! Mate, your intention are: A 3 phase AC motor to run by single phase AC power then how to connect a capacitor to that motor, am I right? <1> make sure the motor has been connected by Delta (∆) in the motor's terminals box. <2> Then, a capacitor can be connected to any two terminals in the motor's terminals box. <3> Finally, to connect Live(L) wire from AC power to the one of the capacitor's terminals, Neutral(N) wire from AC power to the terminal in the motor's terminal box which has not been connected by the any one of two wires from the capacitor. That's it & good luck! P.S. - It wouldn't be any good for a 3 phase motor with the larger capacity (a motor > 1 kw)to run on singe phase AC power.

Thank you for the interested! For your question, as an example by referring to the volt/ammeter's diagram connected at 4:35 on this video: Connecting your DC buck converter's output positive(+) to the load's positive terminal which is on the top left corner from the diagram, then connecting the load's negative terminal to the one end of shunt (this end of shunt is also connected to Thick Red Wire from the meter) which is on the top right corner from the diagram and finally connecting your DC buck converter's output negative(-) to the other end of shunt (that end of shunt is also connected to Thick Black Wire from the meter) which is at the bottom of the diagram. P.S.-- Be careful with the wires in different colours and also Thin Red & Black Wires are for the meter's power supply which its range is DC 4 to 30V. That's it, good luck and enjoy! 👍

@@diymade2175 Thank you kindly Sir. You are a scholar and a gentleman.

@@larrypridgen4785 Thanks Mate & glad it helped however I'm neither a scholar nor gentleman yet. I'm a person who is very much interested to do DIY projects and like to share with everyone. Cheers! ❤👍

Thanks for your interested! Well, as your intention: P = 12V x 5A = 60W for the DC power to charge a battery, the 14V output from a transformer can be chosen either center tapped or not. In this case, a transformer's core area can be designed as S = 10cm2 approximately. I leave to you for the rest of the details. Enjoy & good luck. 👍

12 v 10 Ampire transformer 4ah bike battery charging pannalama yes or no sir

@@kalaivananA1990 If your bike battery is 9V/4ah, yes 12V/10A transformer is alright to make a charger for that battery however, no if your bike battery is 12V/4ah. 😑

🙂💛👍

Im nepal katmandu forom

Good on you, Mate. Enjoy!

👍🙂 Cheers!

Glad it helped & Cheers! 👍👍

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Yes. A draft diagram has been there in the video, from 4:27 to 4:37 although no actual connection showed. From diagram: The Positive(+) which has a Thick Red & a Thin Yellow wires together on the top left is for the load from another source's positive and the negative(-) which is a Thick Black wire on the bottom left is for the load from another source's negative. Cheers! 👍

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Thank you for the interested! The actual load(s) was 117W combined with a globe + led type lights + a fan, however a 50 Hz oscillator or mosfets could at least withstand for 200W.

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Thank you for the interested! The motor itself in the video showed has only one speed however you can change its turning direction by arranging a different way to be connected from the power. In order to control the speed of the motor in the video showed, you have to add an AC Motor Speed Regulator between the power and the motor, that was not showed in the video. Thanks again!

Thank you for the interested! You see: L = 0.00318 * R * Vl / Vr in Henry, it can be L = 0.00318 * R * Vl / Vr * 1000 / 1000 = 3.18 * R * Vl / Vr * 1 / 1000 in Henry. Then it also can be L = 3.18 * R * Vl / Vr in Milli Henry [L = 3.18 R (Vl / Vr) in mL for short in the video showed]. That's reason 3.18 showed. Thanks again.

That'd indicated the motor had the kind of faulty and you were right at this stage but it might have indicated other cause (s), certainly it needs to do further investigate if you'd want to be sure. 👍

Thanks for your interested! If all windings were equal in ohms, I'd say the winding (s) in that motor were at faulty such as some part of winding (s) burnt or short completely. The motor needs to be disassembled and further checked.

😗😶🤔

Thanks for the interested & yes, you've spotted one thing on! To put it in the simplest way for answering: The reasons for attaching a capacitor to a single phase AC motor are (1) Easy to start motor & then run it smoothly as you've mentioned. (2) To improve Power Factor because the coils inside AC motor as whole can be seen as an inductor in the AC circuit, so you might have known already - an inductor has the voltage 90 degree advanced over its current however a capacitor has the voltage 90 degree behind its current, in practical circuit a capacitor & a motor together will compensate some phase angles each other but all, that will be the result for improving Power Factor for whole grid system (for your own benefit, improving Power Factor, the less current goes through your home elec meter, the less the power bill you have to pay).

Cheers！👍