3-फेज सिस्टीम बॅलेन्स्ड स्टार कनेक्टेड सिस्टीममध्ये, एकूण शक्ती मोजण्यासाठी किमान किती वॅट-मीटर पुरेसे आहेत?

This question was previously asked in
ALP CBT 2 Electrician Previous Paper: Held on 22 Jan 2019 Shift 1
View all RRB ALP Papers >
  1. 4
  2. 2
  3. 1
  4. 3

Answer (Detailed Solution Below)

Option 3 : 1
Free
General Science for All Railway Exams Mock Test
2.1 Lakh Users
20 Questions 20 Marks 15 Mins

Detailed Solution

Download Solution PDF

ब्लोंडेलच्या प्रमेयानुसार:

  • जेव्हा सिस्टममध्ये फेजची संख्या 'N' आणि वायर 'N+1' असतात, तेव्हा सिस्टमची एकूण शक्ती मोजण्यासाठी वॅट-मीटरची 'N' संख्या आवश्यक असते.
  • जेव्हा सिस्टममध्ये फेजची संख्या 'N' आणि वायर 'N' असतात, तेव्हा सिस्टमची एकूण शक्ती मोजण्यासाठी वॅट-मीटरची 'N-1' संख्या आवश्यक असते.
  • 3-फेज बॅलेन्स्ड अँड अनबॅलेन्स्ड स्टार कनेक्टेड सिस्टीममध्ये, एकूण शक्ती मोजण्यासाठी दोन वॅट-मीटर पुरेसे आहेत.
  • परंतु 3-फेज स्टार कनेक्टेड सिस्टीम बॅलेन्स्ड असेल तर एकूण शक्ती मोजण्यासाठी फक्त एक वॅटमीटर पुरेसे आहे.
Latest RRB ALP Updates

Last updated on Jun 2, 2025

-> The RRB NTPC Admit Card 2025 has been released on 1st June 2025 on the official website.

-> Railway Recruitment Board activated the RRB ALP application form 2025 correction link, candidates can make the correction in the application form till 31st May 2025. 

-> The Railway Recruitment Board (RRB) has released the official RRB ALP Notification 2025 to fill 9,970 Assistant Loco Pilot posts.

-> The Railway Recruitment Board (RRB) has released the official RRB ALP Notification 2025 to fill 9,970 Assistant Loco Pilot posts.

-> The official RRB ALP Recruitment 2025 provides an overview of the vacancy, exam date, selection process, eligibility criteria and many more.

->The candidates must have passed 10th with ITI or Diploma to be eligible for this post. 

->The RRB Assistant Loco Pilot selection process comprises CBT I, CBT II, Computer Based Aptitude Test (CBAT), Document Verification, and Medical Examination.

-> This year, lakhs of aspiring candidates will take part in the recruitment process for this opportunity in Indian Railways. 

-> Serious aspirants should prepare for the exam with RRB ALP Previous Year Papers.

-> Attempt RRB ALP GK & Reasoning Free Mock Tests and RRB ALP Current Affairs Free Mock Tests here

Get Free Access Now
Hot Links: teen patti 3a teen patti master teen patti all games teen patti customer care number teen patti wala game