Sign up now
to enroll in courses, follow best educators, interact with the community and track your progress.
Download
Blondel's Theorem (in Hindi)
11,632 plays

More
In this lesson I have discussed Blondel's Theorem in detail.

Pawan Chandani is teaching live on Unacademy Plus

Pawan Chandani
Faculty of GATE/ESE (Electrical Engineering) , Also a YouTuber and teaches Electrical Eng. subjects on YouTube | Jony Ive Award Winner

U
Unacademy user
excellent course sir
i think there is problem in case 4 figure. the two end of two wattmeter will be connected on common point on Y phase but you have bypass it. By the way I am very thankful to you for sharing your knowledge and experience with us, your teaching style is just awesome.
The power delivered to a 3 phase load can be measured by the use of 2 wattmeter only when the a) Load is balanced b) Load is unbalanced c) 3 phase load is connected to source through 4 wire d) 3 phase load is connected to source through 3 wire
Satyam Tiwari
6 months ago
Using Blondels theorem 3 Phase system can measure by 2 wattmeter when there are no nutrel wire... so there are 3 wires connected with load... option d
Sir can you please upload a video on rms and average value calculation of different waveshapes that generally appear in the exam
Pawan Chandani
a year ago
that is the part of power electronics where we play with the waveforms....so I can't explain them in measurements.
Akarsh Kumar
a year ago
ok sir
RC
Thanks for replying Sir. Sir is EMI common for both EC and EE students for the ESE exam?
Pawan Chandani
a year ago
yes
  1. Electrical & Electronics Measurements (Part 4) By- Pawan Chandani


  2. Hello! - Pawan Chandani .Done B. Tech from RTU University from EE department Two times GATE and SSC JE qualified. Providing Coaching for GATE and ESE aspirant in EE stream. -Provide Content of Electrical on YOUTUBE -You can follow me a https://unacademy.com/user/pawanchandani1990


  3. Electrical &Electronics Measurements (Part 4) By- Pawan Chandani


  4. Target Audience Strictly For GATE (EE), (EC) Aspirants . Electrical Engineering Students Students who are preparing for other competitive Exams for Electrical & Electronics Engineering


  5. Course Structure Blondel's Theorem Two Wattmeter Method Active Power Reactive Power Power Factor V Error due to MC- Connection Error due to LC- Connection Error due to PC Inductance


  6. Course Structure . Energy Meter v' Construction & Working V Shading Ring Error Friction Compensation v' Creeping Error Phantom Loading


  7. Blondel's Theorem Gecording to Blondel's theoltm in n-phase system il there a neutral oint available the no, of NaH meter requiet n, if thue v, no neutral oint no. of watmeer eqired (n-) llicable for both balanced! as vell s unbolanced oo Total Power consumed bathe lond the aabric-4amoj Nothmeter readin wsed in the circuit.


  8. Case-1 2-wire sytem 1 Wattmeter Teguire4 Ph Case-2 2- ,3-wire syslem atmeter vequire


  9. Case-3 3,4-wine sysiem 3-,4-Nire balanced 4-bire balanced Case-4 3. , 3-wires slem 2 Wattmeter 'equired fol both balanced k unbalanced o 8


  10. Pawan Chandani comment RATE REVIEW RECOMMEND & Pawan Chandani Enroll 49 Add to list