I am Assistant Professor from Vishwakarma Government Engineering College, Chandkheda, Electrical engineering dept. Nice Video
@Arushfundamentals3 жыл бұрын
Wow that's great. We have spent time over there in the temporary campus of IITGN provided by VGEC.
@abhianand56608 ай бұрын
Excellent information sir
@Arushfundamentals8 ай бұрын
Thanks 😊
@yatinsharma12213 жыл бұрын
Very very nice video... Celaryl explained everything.
@Arushfundamentals3 жыл бұрын
Thanks a lot 😀
@ashifsiddhiki16223 ай бұрын
Good explain
@Arushfundamentals3 ай бұрын
Thanks
@pravinmali342 жыл бұрын
Excellent information
@Arushfundamentals2 жыл бұрын
Thanks
@niryashk91972 жыл бұрын
Thanks a lot 👍
@pawankumarverma88242 жыл бұрын
Nicely explained
@Arushfundamentals2 жыл бұрын
Thanks
@er.rajkumar6917 Жыл бұрын
If there is no MU in outdoor yaard than we can take pt ratio of 11kv Incomer and Ctr of particular 11kv VCB for calculations of MF or not plz reply
@priyajaiswal58632 жыл бұрын
Thank you so much sir
@Arushfundamentals2 жыл бұрын
Welcome Priya Ji.
@kiranchoudhari47172 жыл бұрын
Excellent
@Arushfundamentals2 жыл бұрын
Thanks a lot.
@kishanbanjare56752 ай бұрын
Sir mera grid ka ct ratio 400-200/5A hai aur reading (unit's) nikalne ke liye 12000 se Multiplying karta hu iska video banao na
@_MahaMaya3 жыл бұрын
Nice.
@dushyantthaker1091 Жыл бұрын
Sir solar bidirectional 3 pH meter sirf solar ke liye hi hota he ? Kya isaka use electric board me bhi ho sakata he ?
@Arushfundamentals Жыл бұрын
किसी भी bidirectional मीटर का उपयोग सामान्य मीटर के तरह हो सकता है।
@dushyantthaker1091 Жыл бұрын
Sir L&T ke trivector meter ki display me ek star * show hota he isaka matalab kya hota he ? Kya ye star or delta connection show karata he ?
@Arushfundamentals Жыл бұрын
Kindly share the image on mail or Instagram.
@hirendraaswal35606 ай бұрын
👍👍👍
@dushyantthaker1091 Жыл бұрын
Sir CT ki secondary wire S1 or S2 me 240 volt dikhate he to kya meter or CT ko koi nuksan hota he ?
@Arushfundamentals Жыл бұрын
नहीं, 240 volt बहुत ज्यादा नहीं है।
@kanhaiyajane8984 жыл бұрын
Mere pass LTIS 18 kw ka conaction hai temporary line band karne ke liye kya karu sir
@rajeevrn67953 жыл бұрын
Sir estimate and work order par v video banaye
@Arushfundamentals3 жыл бұрын
Ok
@sumitroy19243 ай бұрын
Hello agar meter me 100/5 hai aur metering chamber me 15/5 ho to kya hoga M.F?? voltage to 11 kv hi haii same
@Arushfundamentals3 ай бұрын
0.15
@AitmIt-ic4lc Жыл бұрын
Sir 1 metering unit se main aur check ht meter ka connection kaise hoga
@Arushfundamentals Жыл бұрын
Check मीटर main मीटर से इनपुट लेगा।
@ahadcargotransportheavylig88673 жыл бұрын
We have a n engineering workshop. In the initial stage our connected load was 60kw,2 years back we have removed 50% of machineries and now the load is only 30KW. In our electric meter manufacture didn’t mention the MF (multiple Factor) but the distributor had written by pen as “40”. From the beginning to till date the MF is taken as 40 to calculate our consumption a. As even now MF is calculated as 40 (even after the load is reduced) whether we will be paying extra charges? b. In another way if an electric meter without MF mentioned by the manufacturer will lead to a wrong calculation if MF calculated by service distributor is wrong?
@Arushfundamentals3 жыл бұрын
Multiplying factor comes only when actual current and/or voltage have been reduced with some arrangements (e.g. instrument transformers) and fed to meter for measurement. Please check your voltage and current reading in your meter and compare it with the same reading taken at the service point.
@svaran76243 жыл бұрын
if line current is 1800A nd ct is 600/5?
@Arushfundamentals3 жыл бұрын
600/5 rating CT has to be used for maximum primary current (33 kV line current) of 600 A. It could be used up-to 28 MW approximately power supply. 1800 A current is extremely high and might not be feasible.
@Arushfundamentals3 жыл бұрын
Incase of 11 kV feeder, 600/5 A rated CTPT metering unit could withstand up-to 10 MW load. 10 MW load is very high for any 11 kV feeder.
@dushyantthaker1091 Жыл бұрын
Sir HT CT me S1 or S2 me kitane Square M.M. wire hoti he ? 1.5 or 2.5 or 4.0 ( CT to Energy meter )
@Arushfundamentals Жыл бұрын
2.5 Sqmm
@sameerkishore20102 жыл бұрын
Sir need your help
@samir85843 жыл бұрын
Meter ka self mf v hota h na Sir.us case m kya hoga
@Arushfundamentals3 жыл бұрын
Meter ka CT & PT ratio hota hai. Agar metering unit nahi laga hai to 1/(CT ratio * PT ratio) hi meter ka MF hoga.
@siddheshbendarkar1953 жыл бұрын
Metering unit-PTR=22000/110V CTR=400/1 Meter-PTR=3×63.5 V CTR=3×(_/1A) MF(Voltage)=(22000/110)/(3×63.5)=? MF(current)=(400/1)/(3×(_/1A))=400 MF(energy)= ×400=?
@Arushfundamentals3 жыл бұрын
Please check PTR of meter again or share the photo of meter's through email or Facebook
@Arushfundamentals3 жыл бұрын
MF (Voltage) = PTR of MU/ PTR of Meter MF (Current) = CTR of MU/ CTR of Meter MF (Energy) = MF (Voltage) * MF (Current)
@Arushfundamentals3 жыл бұрын
As per your mailed image, PTR of meter is 11kV /110 V and CTR of the meter is ( -/ 1 A).
@Arushfundamentals3 жыл бұрын
If you take 22 kV/110 V PTR of the metering unit for the same meter then MF of the voltage will be 2. MF of current will be 400 and MF of energy will be 800.
@newdirection56732 жыл бұрын
CT ratio meter का कैसे मालूम चलेगा
@newdirection56732 жыл бұрын
मीटर में कही समझ नहीं आ रहा है
@Arushfundamentals2 жыл бұрын
मीटर में लिखा होता है।
@newdirection56732 жыл бұрын
@@Arushfundamentals मीटर में pt ratio है और 3x(-/1)A हैं इसका मतलब
@Arushfundamentals2 жыл бұрын
इसका मतलब होता है, 3 phase universal meter. CT ration of this meter is 1.
@Arushfundamentals2 жыл бұрын
CT ratio of the MU and meter would be that of MU in this case.
@zahidhassan83222 жыл бұрын
Dear sir, I am from Bangladesh, what is the meaning of OMF 1.04 and how can i see throw metre. Mt2 metre 110kw
@Arushfundamentals2 жыл бұрын
OMF stands for overall multiplying factor. If you have more than one metering equipments connected in series then OMF will be equal to the multiplication of individual MF.
@zahidhassan83222 жыл бұрын
@@Arushfundamentals i have one metre and that was an industrial line. What is the meaning 1.04. My billing unit shows1000 unit and i have to pay 1040 units bill.How they calculate it?
@Arushfundamentals2 жыл бұрын
Is the meter installed in LT side?
@zahidhassan83222 жыл бұрын
@@Arushfundamentals yes it is and also mt2. That's why it's load 110 kw.
@Arushfundamentals2 жыл бұрын
For HT connections, if metering is being done on LT side then 3 to 4% transformer loss are being added for its accounting during billing.
@jagdeepsingh-kf5qp9 ай бұрын
Sir VCB PTR 11kv/1.73/110v/1.73, CTR 600/5A. Meter PTR: 3*11kv/1.73/110v/1.73, CTR 1200/5A what is the MF Sir. Please solve it sir what will be MF? 1.73 means value of root 3
@Arushfundamentals9 ай бұрын
MF will be 0.5.
@kulavantbauddh26993 жыл бұрын
🙏🙏🙏🙏🙏👍👍👍👍👍♥️👍👍
@dushyantthaker10912 жыл бұрын
Sir LTCT or HTCT energy meter me Jo CL. 0.5s hota he vo sirf KWH ke liye hota he ? Ya Volt Amp P.F. Hz KW KVA Kvarh Kvah ke liye bhi hota he ?
@Arushfundamentals2 жыл бұрын
Basically, error class is evaluated from the combination of current error, phase angle error and composite error. सारे parameters पर इसका impact पड़ेगा।
@rohitmalasi3 жыл бұрын
if any proof as per is code calcaution of MF value
@siddheshbendarkar1953 жыл бұрын
3×(_/1A) means ?
@Arushfundamentals3 жыл бұрын
It means, rated maximum output current is 1 for rated maximum input current. 3 stands for 3 phase.
@Arushfundamentals3 жыл бұрын
MF of such meter is 1 and final MF of the reading would depend upon the metering unit rating.
@Arushfundamentals3 жыл бұрын
If Metering unit ratio is 400/1 then MF in this case would be 400.
@sameerkishore20102 жыл бұрын
Sir mere HT meter me ayese mentioned hea -/110 V/√3, -/5A to isme Voltage ratio aur current ratio kitna hoga
@Arushfundamentals2 жыл бұрын
1
@sameerkishore20102 жыл бұрын
@@Arushfundamentals means sir 110/110 ye voltage ratio ho gya aur CT ratio 5/5 .... But ye -/110 V √3 ka kia matlab hua...
@mukeshbhaleraomukeshbhaler55003 жыл бұрын
22kv KA MF CALCULATE KAISE KARE
@Arushfundamentals3 жыл бұрын
Same formula hai.
@newdirection56732 жыл бұрын
33000 का mf निकालना हैं
@patelrajdeep5048 Жыл бұрын
Nahi samaj me aya bhai.
@Arushfundamentals Жыл бұрын
You could watch it again or search another video in KZbin.