My Previous Videos on DC Earth Fault. • How to check & find Ea... Watch this Video in Hindi Language • Learn to Rectify DC Ea...
Пікірлер: 148
@babysingh6345 жыл бұрын
thank you very much, sir very knowledgeable, sir aap Bahut hii mehnat karte hai
@bipinverma71565 жыл бұрын
Many many thanks sir issi tarah se sabhi oanel jaese ABB, Siemens etc ka diagram pdf ke sath control panel ka connection batate rhiye
@faisalnawaz74675 жыл бұрын
U r making Videos both in Eng and urdu that I like most.Love for u from Pak
@NiteshKumarElectrical5 жыл бұрын
Thanks !!👍
@uniquecreat74385 жыл бұрын
Superb sir Kuch question he mere me Aapko Kaha puchh sakta hu?
@SunilKumar-zs2ni3 жыл бұрын
Sir best video bahut knowledge mili aaj
@arjunsingh-pk7yh4 жыл бұрын
Thank you sir....aap se kaphi kuchh sikhane ko milta hai..
@prashantjha39875 жыл бұрын
Thanks sir very knowledgeable video... Sir please make a video on SCADA(PLC) in substation.
@bollywoodstock96315 жыл бұрын
धन्यवाद सर
@arvindvitekar2454 Жыл бұрын
Very nice explain and Very informative videos keep it up. Thank you
@motivationkidstyagiji49994 жыл бұрын
Sir main aapki video dekhkar Earth fault dur Kara aaj sir very very thank
@lifetenbo73759 ай бұрын
Great knowledge bhai
@ramnareshsurya91005 жыл бұрын
Very nice vedio sir thanks for you.
@VivekSharma-co7rw4 жыл бұрын
Sar very nice
@parmarvijay33535 жыл бұрын
Very good sir
@parmarvijay33535 жыл бұрын
Great sir ji
@SonuSangam-el6gl7 ай бұрын
Very nice nice sir
@Sarojsandarbh5 жыл бұрын
Very nice sir.... Please make video on PLCC system..
@AGood19935 жыл бұрын
Sir send how to study electrical drawing video
@aftabraj18655 жыл бұрын
Very helpful sir
@sudhirrawat15313 жыл бұрын
Sir your nice video I am impressed for all your videos I am employed 400k/v 220k/v substison
@satyjitsahu71265 жыл бұрын
Nice
@amitpagare59462 жыл бұрын
Very informative video 🙏🙏🙏🙏
@sipunkumarbehera47622 жыл бұрын
Please Sir we need more problem solving videos like this. ,🙏,
@dilipsahusahu6804 жыл бұрын
Nice explain sir sir breakar drawing samjhaiye na
@deepakfandan59865 жыл бұрын
Nice sir G
@vijaychandrarathod41035 жыл бұрын
Very good knowledge
@aeerdkptcl40172 жыл бұрын
Sir very good information. Sir please make video on Direct trip Auto reclosure, how to see reports Will be very helpful for people like us who r new to moder technologies in power system.
@jkj14595 жыл бұрын
Industry mei system shutdown bhi nahi karna aur safety rules bhi follow karna Yani maalik dono hathse halwa khana .
@jkj14595 жыл бұрын
Sir assuming 220 v dc ifrom a battery bank , in that case the dc volt is not grounded , so we should not get any volt betwwen ground and poitive / or between ground and negative . How there is potential difference in such cases .?
@anilgoswami1364 жыл бұрын
Sir plz 110 volt battery charger ko define kijie..
@preetiyadav55135 жыл бұрын
Thanks
@deepak15295 жыл бұрын
Great sir
@khan_tanzeem05212 жыл бұрын
Excellent explanation ✌🏻
@prakashpagi69575 жыл бұрын
Isolator our circuit breakers DC pr kyiv operat karte hai usa ka main reason ky hai
@UmeshSingh-rg1qs Жыл бұрын
Thanks for your helpful information.... Plz tell about 24 V DC system trouble shooting.. In case of DCS system or any control panel ground fault..... Problem How to solve it....
@SP-hs7fv4 жыл бұрын
Nice explanation Please make a vedio for DC drives
@dharmedradharuka95405 жыл бұрын
Excellent
@sandipprajapati61555 жыл бұрын
Sir pls drawing read karna sikhaye na
@arshadsahil885 жыл бұрын
Zabardast....
@ImranKhan-nu6xw2 жыл бұрын
Thank a lot dear
@akashpawar42473 жыл бұрын
Sir..DC mixing circut Pr video banaiye please..Thanks sir very nice vieeo..
@ashishkumarallahabadi33854 жыл бұрын
Sir basic se suru kro koi video, vcb transformer, problem
@sardarKhan_wasseypur5 жыл бұрын
Please make a video on Partial discharge
@ajaybarnwal70155 жыл бұрын
Sir please make a video for PLCC. how it works in substation?
@NiteshKumarElectrical5 жыл бұрын
Soon I will make a good video on this Topic
@laxmandas131723 күн бұрын
Thankyou sir
@electricalengineer60648 ай бұрын
Thanks bro❤
@punamchand40595 жыл бұрын
Thanks bhai shaab
@ashishkumarallahabadi33854 жыл бұрын
Please sir explain transmission line and distribution substation
@sportsinfohighlights9792 жыл бұрын
Thank you sir
@inzmamulansari99305 жыл бұрын
How to detect rotor earth fault in alternator??
@subhashelect3 жыл бұрын
Pls make one Video for 11/132 kv Outdoor Switchyard Interlock between TR Primary, Secondary Breaker , Isolator, & grid Incomer Breaker
@satyarout93775 жыл бұрын
Thanks u sir Sir voltage 110v kyun show kar taa hai
@parmodyadav99662 ай бұрын
Sir mere Power House me 24 voltage DC use h.mane positive to ground check kiye to voltage 25 voltage thi.or nagative to ground check kiye to voltage zero thi.kya fault h.
@manveersingh12055 жыл бұрын
sir please make video RTCC panal commissioning of 400 kv transformers
@danceitoff8273 жыл бұрын
Sir, at 400kv gis both charges bulbs are showing one bright and one dim fault on both sides?
@rajeshkumar103825 жыл бұрын
Please made a video on modern energy meters
@NiteshKumarElectrical5 жыл бұрын
Sure I will make on your topic. Thanks.
@kambhotechnical80433 жыл бұрын
Good
@niteshrai73735 жыл бұрын
sir please clear the concept of earth fault in detail.
@ashishkumarallahabadi33854 жыл бұрын
Power supply Kaha se Kaha aur kaise , Kaha se aati hai phir sabse phle kisme jati h
@arunkumar941088615 жыл бұрын
Bro do same classes in English so that u r video will reach manaku people
@shashankthakur11052 жыл бұрын
Sir i have a serious question if both are is not coming that time what we do but when I check across both terminal that time voltage is found? Please tell me
@sunilkumar-md7rj Жыл бұрын
Sir ji, substation ki DCDB ko off karne k baad bhi -ve Earth ho raha hai.please suggest me.
@hiteshsunavia92885 жыл бұрын
what is drowbacks of dc grounding ?
@saurabhmodak6413 жыл бұрын
Sir, I have a doubt regarding the battery & rack installation. Suppose if the rack is not grounded and the due to some reason there is a leakage path from battery to rack, in that case what would be the voltage between the battery and the metal rack? Also under normal conditions, what would be the voltage between the battery and metal rack?
@rajkumarrajput2236 Жыл бұрын
Sir ji humre yaha 110dc supply hai substation me positive aur Earth ke saath 34volt aur,nigtave aur Earth ke saath 82volt mil rahi hai,please problem kya ho sakti hai please jankari de 🙏
@pankajbehera84615 жыл бұрын
Sir mujhe ek interview mein pucha Gaya thaaa ki 33kv s/s mein 33kv incoming hai 10mva transformer ko to incoming panel mein Kitna voltage jaega.....
@sudhirskamble2 жыл бұрын
trafo secondary volt 11kv
@techarena1362 жыл бұрын
Hi bro, In our 120 DC charger i am getting fluctuational value... When i am checking with across +& - ve we are getting same 120, but when i am checking positive with ground first one two seconds i will get +80 something and suddenly it will change -ve 30something... Same thing happening in -ve to ground also... What should be the reason
@Goku..black..hub..143-Black4 жыл бұрын
Sair mere ko ap ka ek help chahiye Mai ek jaquar mucury spa install kiya hai usmai problem hai ki RCCB se chalu Kar raha hon to wo trip Marta hai but mcb Mai productchalu ho raha hai
@Goku..black..hub..143-Black4 жыл бұрын
Sair please help me
@RamRam-mp8qf5 жыл бұрын
Sr positive and earth m circuit kaise complete hoga Agr negative ground ni h to
@abhinavkumar24315 жыл бұрын
👌
@KapilKumar-tm6uw2 жыл бұрын
Sir make video on how to minimize energy losses in power substation
@wasimulhaque28625 жыл бұрын
Please upload a video how to read as built drawing sheet
@tulsidassoni40694 жыл бұрын
Thanks you sir
@rahultripathi11205 жыл бұрын
Sir in my station, there are 2 no's of dcdb & each dcdb feeds 4 no's of feeders(total 8 fuses in each dcdb). Output point for dcdb-1 at battery charger is showing +ve to ground as 38v & -ve to ground as 71v. Same situation with output point of dcdb-2 at battery charger. If there is any grounding, I have switched of these 2 MCBs at battery charger(output points of both dcdb). But still I m getting 38v & 71v at MCBs of both dcdb. Plz help
@NiteshKumarElectrical5 жыл бұрын
There might be chance of earth fault in DCDB itself or cable coming from charger to DCDB or at battery point. Tou need to check all concerned ckt one by one.
@piyushvaishnav74414 жыл бұрын
Sir. 33kv breaker. Tripping command or closing command not work on control panel switch or scada system so what happened or what I will do for thish situation
@hiteshkumaratri4212 Жыл бұрын
Sir 400 kv substation m 48 volt battery bank k positive ko ground kyo karte h
@shamimkhan-pk6lv5 жыл бұрын
We are having a pulsating DC (38~66 +ve, 32~58-ve) output for 120 V DC system. What could be the reason behind this? Can you help us?
@NiteshKumarElectrical5 жыл бұрын
1. Somewhere the wires of positive or negative is being earthed. 2. Battery is not healthy and Battery Charger is feeding control supply directly through bus of DCDB. In such case check the Charger output supply and check the battery each cell voltage. Sometimes on load it will be flickering due to unhealthiness of battery of its too old. 3. If wires/NO, NC Contacts of Relays are earthed then it may happen in such situation. *😊Thanks.*
@shamimkhan-pk6lv5 жыл бұрын
@@NiteshKumarElectrical Thank you very much for your fast & informative response.
@devarajaurs68492 жыл бұрын
Hai sir our station 300ah battery charger voltage is zero to max varication what problm sir can you explain
@dineshverma16583 жыл бұрын
Sir c- power ka acb h wo power Jane ke bad Auto Trip Ho raha use direct karna h
@birjuyadav6023 Жыл бұрын
Sir positive ground home per CB operate Hoga has nhi
@aftabraj18655 жыл бұрын
Sir distance protection par video kab upload hoga
@dilipprajapat58784 жыл бұрын
what can be the reasons of failure /burning of trip coil ... do u have any scheme of ABB make Vcb 11 kV ,Type-VD4 ,year-2005 pl make video on trip circuit or trip system operation
@sureshgamit10543 жыл бұрын
Sir ji railway sub station TSS ke c/panel ke bare me bataye
@AshokKumar-yb1mr4 жыл бұрын
Very good knowledge you are giving please Sir draw a complete circuit diagram including relay, pressure swith, isolator, CT etc interlock for breaker SF6 closing AND TRINPING FUNCTIONS DETAIL
@NiteshKumarElectrical4 жыл бұрын
Sure !
@RohitSharma-ot7hz Жыл бұрын
Drawbacks of DC leakage not explained .pls explain
@deepakbhatt78855 жыл бұрын
Sir video me dc earth fault ,dc positive ya negative me earth fault find hona bataya hai par earth fault ko thik kaise karege step me
@shivkumarchaturvedi56194 жыл бұрын
Sir Please explain why half voltage comes in eart in dc system Thanks Sk Chaturvedi Katni mp
@jaspalkumar11244 жыл бұрын
Sir How to found faulty cell in Battery bank Please make a vedio on it
@NiteshKumarElectrical4 жыл бұрын
Definitely I will make. However, Please check specific gravity, Voltage cell and all. If it's Lead acid battery bank.
@Maharana_Rahul3 жыл бұрын
Sir hamari 33kv transmission line me everyday ek earth fault aata hai or after 10 min line charge ho jati hai kya reason hai sir
@allinone-oe7ly4 жыл бұрын
Please about complete panel wiring
@satyendrakumargautam18215 жыл бұрын
Sir pls 🙏 make video on how to control motor by electric drive
@qazitariq85654 жыл бұрын
Hello nitish sir... plz tell me if dc fault persists for prolong time? Plz tell me what were the effects in details?
@NiteshKumarElectrical4 жыл бұрын
Relay will malfunction ! Relay may be damaged internally. Protection may not operate in such condition due malfunctioning of relays. Relays are costly so it's important to troubleshoot that. Thanks.
@qazitariq85654 жыл бұрын
@@NiteshKumarElectrical plz explain how its gona damaged relay and malfunctioning... plz elobrate in detail?
@qazitariq85654 жыл бұрын
Did u mean the positive & negative if reverse will damage relay even though if the p.d is still same across terminals?
@electrical1626 Жыл бұрын
Aur banaiye vedeo sir Hindi me please
@gulabsinghgulabsingh8709 Жыл бұрын
Sir substation में अर्थ लीकेज problem ko kaise theek kare
@Rocky-kd9zs3 ай бұрын
Ac supply off hone ke baad DC supply off ho jata hai, kya kre
@akashpawar42473 жыл бұрын
Sir Kyu nhi hota hai ac mai earth fault please bataiye?
@arvipriyamaurya80504 жыл бұрын
please explain if i have laying 500 meter ht cable then how to mark R B Y Phase
@NiteshKumarElectrical4 жыл бұрын
Please refer layout & drawing of cable laying ...Ask your design dept. That will help you.
@arvipriyamaurya80504 жыл бұрын
@@NiteshKumarElectrical I will try but they not provide satisfied answer that why I asked you .......Please do need full help
@NiteshKumarElectrical4 жыл бұрын
It depends upon many factor. What is the size, What is the phasor sequence of both end of the termination point where cable is planned to connect. Simply lay down cable and check the continuity of each phase if cable is 3 core and identity that by marking Red, Yellow and Blue at both end. Continuity should be confirmed of each phase and connect according to already decided phase of termination point.(Like HT/LT Panel end and other end (Like Transformer or Line)
@arvipriyamaurya80504 жыл бұрын
@@NiteshKumarElectrical okey thank you sir so much
@soc68484 жыл бұрын
Sir please provide us this circuit diagram file.
@JKGKCHANNEL3 жыл бұрын
Sir 132 kv gss par dc earth falut kese shi kare
@NiteshKumarElectrical3 жыл бұрын
Jaise es video me bataya hu...Waise hi clear karenge ji. Kisi bhi control system me DC earth fault ho ...Esi tarike se find out karenge