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Interview Question On VFD| What is Variable Frequency Drive | Variable Frequency Drive Working

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Queries solved:
1. What is Variable Frequency drive.
2. Variable Frequency drive working.
3. Interview question on VFD.
4. Advantage of Variable frequency drive.
5. VFD working Principle.
6. Speed variation of induction motor.
7. Starting method of induction motor.

Опубликовано:

22 авг 2020

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Комментарии : 200

@anmol_ashu1822 3 года назад

Superb , point to point answer 🔥🔥🔥🔥

@harshalbarve9091 2 года назад

The way you explain things is just brilliant.

@ELShahbaazHussain 2 года назад

Excellent explanation sir 👍

@ashoknaik9411 Год назад

Beautifully explained 🇮🇳✌🏻

@naikyudhi9198 3 года назад

Wao...nice explain ,thank u sir

@surajsutar2846 Год назад

This is called perfect explanation great sir. My main dout is why we convert ac to dc and now my dout is clear thank u sir.

@phoolsingh3658 2 года назад

Impressive video.

@vsab786 2 года назад

Beautiful explanation.

@hamidhussain9306 7 месяцев назад

Excellent and keep it up bro

@vidhyasagarpal6531 3 года назад

बहुत ही अच्छा सर ।

@surajsutar2846 Год назад

Great my important dout is clear thank u so much.

@akshaypawar9218 4 года назад

Hi Abhishek thanks ...apke vajah se Electrical related concepts jaldi clear hota h...👌🙏

@electricalwithabhishekjoshi 4 года назад

Thank you so much Akshay for appreciation..🙏

@electricalwithabhishekjoshi 4 года назад

Also watch playlist for videos related to Drawing, Calculation, Motor, Transformer, Power Factor Correction and many more..

@sudhakarrao1523 2 года назад

Thanks bro, very good explanation

@vijayshankar3456 4 года назад

Thanks so much for valuable information

@praveenkumar-uu6ht 3 года назад

Great video sir

@sagarlamba6753 2 года назад

Nice explanation😊

@praful_pawar 3 года назад

Great sir... make video on PLC automation also

@muhammadshehbaz7765 3 года назад

amazing explanation

@aanandchawhan5100 3 года назад

Good information

@shreyasshendage7295 3 года назад

Can u make more question on vfd plz for interview.

@divya4418 3 года назад

Nicely explained.. Thanks 👍😊

@muzafferali7252 Год назад

Sir please V/f in inverter ? Explain

@umargul5644 3 года назад

Well done sir

@tajindersingh4200 8 месяцев назад

❤..very well explsined

@samvedna22 4 года назад

Very informative...🙏🙏🙏

@electricalwithabhishekjoshi 4 года назад

Thank you..

@chaudharyghulamdastgir3284 2 месяца назад

Superb bro

@dileepmore7290 2 года назад

Very nice explain

@pranavsamant1715 2 года назад

Thanks sir very helpful

@vasudevpatel4017 3 года назад

Excellent

@manjujoshi6735 4 года назад

Well explained..

@electricalwithabhishekjoshi 4 года назад

Thank you..

@aviray5877 11 месяцев назад

Moral of video, Depth technical 30% lengthy explanation 70%💐

@AkbarAli-wy1ev 5 месяцев назад

@aviray5877 I'm agree with you

@archive9994 4 года назад

Thank you alot Sir

@amedhossain6032 2 года назад

very nice...

@brijeshrajbhar8503 Год назад

Good explanation

@gaurav.yadav.97 4 года назад

Superb senior 👌

@electricalwithabhishekjoshi 4 года назад

Thank you Gaurav...

@rishikeshkumar9312 4 года назад

Thanks sir interview question ka lea

@electricalwithabhishekjoshi 4 года назад

Most welcome Rishikesh.

@user-fj4vl8wp9p 10 месяцев назад

Due to high harmonics in our plant VFD and Motor got damage can you suggest any equipment to reduce the harmonic

@shortlife7562 3 года назад

Nice bro 👌

@naveensingh2519 2 года назад

Bro we can also change sine wave to desired frequency ..by using cycloconverter as cycloconverter is AC to AC converter at different output frequency....now so why we can't use cycloconverter instead of rectifier and inverter in a drive ?

@shahlalkhan4402 2 года назад

Very nice explanation. Please explain differences between vfds and softstarters. Also explain reasons for selections of vfds and softstarters.

@sanjeevupadhyay2585 Год назад

Very nice explanation

@bch2780 Год назад

If you process need to vary speed of motor, use VFD.

@AbhishekSharma-hr2wh 4 года назад

Thank you sir🙏

@archive9994 4 года назад

You’re video is very helpful

@electricalwithabhishekjoshi 4 года назад

Thank you Nikola.

@ajayshippawar277 3 года назад

@@electricalwithabhishekjoshi sir what is difference between sensitive earth fault and earth fault

@birbalsingh2187 2 года назад

Good

@muhammadhanif1673 2 года назад

very good

@hitendrakumar8965 2 года назад

Nice videos

@ramkrishnabal1098 3 года назад

THANKS! Very Good lecture! 🙏

@alimehboob9387 4 года назад

Good work bro vfd pr ek full explain with conection video banao

@electricalwithabhishekjoshi 4 года назад

Okay Ali..

@pranay4216 3 года назад

AC drive ke I/p per single phase supply dene pr Kitna DC Bus voltage banta hai?

@aniketmore7935 2 месяца назад

good and excelllent video but sir vfd industrial use is multiple vfds what reasons

@anaglokesh7511 Год назад

Sir , while stopping IM , we know three breaking methods and as I have a doubt in some applications we use DBR and in some we don't ? and breaking methods changes as per application in drives ?

@anandkariya4132 2 года назад

Kya VFD ko electric bike me controller ki jagah pe use kar sakte Hai?

@JojiBIJI 2 года назад

but i have a question.sir told that,what all changes required that can be done in DC waveform.How this changes are done in DC waveform in order to change the RPM?

@saleemkhan-mx9jw 10 месяцев назад

Thanks for useful and knowgable video sharing.

@user-ke6em6vf5x Год назад

Bhai kia Vfd invetar lagany sy ham ect bill kame kar sakty h.yane bajle ke saving ho sakte h plz

@nagireddisivaganesh4784 3 года назад

Thank you Sir VVVFD ka upar complete video banaye sir please

@25-ankushrajbhar7 Месяц назад

kon si waveform ko modify karte hai current,voltage,frequency

@jnjntynayak1712 3 года назад

Tq 🙏sir

@harishrawat3557 3 года назад

Thanks sir mai elevator lain mai hu

@hasanarif370 2 года назад

Sir, make a video on REACTOR.

@tharunjangam8228 2 года назад

Please explain more briefly regarding why we have to convert ac to dc other than waveform

@bch2780 Год назад

There are many power electronics topology for VFD, Voltage source apply ac to dc store to dc capacitors then inverter to motor

@brijeshrajbhar8503 Год назад

Jo aapne bataya why we change to dc Wah Maja aa Gaya

@prashantshinde6827 Год назад

Sir please explain about IGBT and test

@kranthikumar9685 4 года назад

Bro, please make a video on power saving in industries .

@electricalwithabhishekjoshi 4 года назад

Kranthi, for power consumption one need to do analysis of running load and the requirements of plant. There are not much things to say without doing analysis of System.

@Ammadsaify1 3 года назад

40 watt gear motor 60 rpm with brake Aisi motor ko VFD lagaya ja sakta hai ?

@RanjeetKumar-zb8yw Год назад

Sir aapne bilkul sahi kaha per me bol Raha hu ki vfd se kitne kw ki motor run kir sakte he

@nikhilsreekumar5744 4 года назад

Sir here we vary the frequency but in DC frequency is zero how we change the frequency in 1500 to 1200 in dc

@mopasand3980 2 года назад

Vfd check kaise karenge usske upar ek video banaiye please..

@rashikatirpude1928 3 года назад

Sir vfd with star delta starter explain kariye na

@riteshpatil1264 4 года назад

Why the motor not get burn in case of VFD as frequency is zero at starting? Induction motor is acts as a transformer and if frequency is zero at starting.

@udaygurav6113 3 года назад

गुरुजी वेरीबल ड्रायूच्या पावर वायरींग मधे चौक का लावतात धन्यवाद सर

@pullastiswain7286 Год назад

Sir my question is VFD ka input and output current same kyun nahin hota he or kya reason he

@shamsheralam9572 2 года назад

VFD me fault kon kon sa hota, reverse speed motor kiun sirf chalta hai

@arpitdhiman4021 2 года назад

Sir , soft starrer & vfd ki comparison per video bneye

@electricalwithabhishekjoshi 2 года назад

Okay Arpit..

@naifbaamar5050 4 года назад

Sir video on ring main unit (RMU).

@hitendrakumar8965 2 года назад

Sir aap kon se plant me hai abhi job aap ki

@endlessLove591 Год назад

sir vfd kaise select karte hai iska rating kya hai kitne amper leta hai

@Viral-News1 3 года назад

Sir whate is a vsd

@kartarchand9432 2 года назад

Sher vfd per motor car driving sad wala bearing garm Kyon Hota Hai

@bhupeshkirve1216 2 года назад

Advanced level interview video shear sir plz

@Scheme_Match 2 года назад

Sir what is difference between u/f and vvc Motor Control principle ..please make video on this

@bch2780 Год назад

U/f only control and keep ratio u/f, vvc have to control flux component and torque component separately

@uzairali6875 2 года назад

please make a video on "why braking resistor is used in vfd?"

@bch2780 Год назад

Some application, need to reduce speed motor more faster than natural mechanic inertia, during reducing motor action like generator convert mechanic energy back to the heat at braking resistor

@santoshwagh4742 3 года назад

VFD me DBR dynamic breaking resistor kyu use karte hai

@rinkumondal2788 3 года назад

Metal detector ka video banaye

@rajuvasava1736 2 года назад

Sir imcc pe video banaye

@ravikondala2002 Год назад

ABB ACS880 vfd drive please explain with trouble shooting

@adnanali6020 3 года назад

Hello sir inverter vfd Kya hai is k bare me please kuch batain

@RajKumar-oq6so Год назад

Sir ji Motor , Generator & Transformer ke Name plate ke upar video banaiye na please 🙏🙏🙏🙏🙏🙏🙏

@travelwithsaikumar 4 года назад

Why motor produces humming sound while using VFD And If possible please explain about Internal parts of a VFD like dc choke and filter etc etc

@electricalwithabhishekjoshi 4 года назад

Okay Saikumar..

@romitshirguppi3964 3 года назад

Single phasing hua hoga

@bch2780 Год назад

High switching frequency trig IGBT is the cause of sound

@swagatsapkal5882 3 года назад

Sir can we use over size VFD to low hp rated ac motor

@bch2780 Год назад

For u/f scalar control is possible, but for vvc vector control is not accurate enough to calculate torque

@wahabaquarshi1033 2 года назад

How dc pulce is changed that causes speed change

@SahajaRythuWoodpressOils Месяц назад

You explained why VFD , where VFD but you forgot to explain How actually VFD works ?

@madhumahanta4307 3 года назад

( fe Fuji electric ) yah vfd ke bare mein Kuchh bataiye sar..

@davetejas3728 3 года назад

Parameters ka video banao

@thebeast7325 3 года назад

What happens to voltage . Is the voltage also decreases when frequency is decreased....???

@bch2780 Год назад

The ratio u/f have to keep constant for constant load application, the ratio u/f is the develop torque of motor

@ShivamKumar-jj4hi Год назад

Sir old and new VFD me kya fark hai

@growelectrical2900 2 года назад

Can Dc motor not run with help of vfd?

@electricalwithabhishekjoshi 2 года назад

VFD is only for AC motors.

@harindra12 2 года назад

Please explain how we get speed regulation by varying 0 to 10v or 4 to 20ma signal reference in VFD How the frequency changes happening in vfd

@bch2780 Год назад

What level of your electronics or electrical education

@omprakashchauhan757 3 года назад

Sir......vfd ka terminal wiring...ka....video....bnaiye...like...DI..DO....break...all...wiring....plea..sir...

@aswinisahu3848 11 месяцев назад

Sir vfd me parameter kese set karenge.

@bhupendergindran225 2 месяца назад

Industry VFD Soler per chal jay

@SanjayChauhan-dz4cw 4 года назад

Sir can i run one vfd through two motors running at a time?

@electricalwithabhishekjoshi 4 года назад

Sanjay why you want to run VFD through motor? We run motor through VFD.

@morya7892 3 года назад

Yes .