Grid synchronization failure can cause _____.

This question was previously asked in
ALP CBT 2 Electrician Previous Paper: Held on 22 Jan 2019 Shift 3
View all RRB ALP Papers >
  1. Higher power noise
  2. Lower power factor
  3. Heavy harmonics
  4. Burnt generator

Answer (Detailed Solution Below)

Option 1 : Higher power noise
Free
General Science for All Railway Exams Mock Test
20 Qs. 20 Marks 15 Mins

Detailed Solution

Download Solution PDF
  • Grid synchronization failure occurred when the voltage and frequency of the grid are beyond the acceptable limits.
  • This condition causes higher power noise.
  • There are several power generation units such as hydro, thermal, solar, etc connected to the grid to supply power to the load.
  • These generating units need to supply power according to the rules of the grid. These rules involve maintaining a voltage variation within limits and also the frequency.
  • If any deviation from the acceptable limit of the grid it is mandatory that the same feeder should automatically get disconnected from the grid, which is termed as islanding.
  • This prevents large scale brownout or blackout of the grid power.
  • So it is preferable to have a system that can warn the grid in advance so that alternate arrangements are kept on standby to avoid complete grid failure.
Latest RRB ALP Updates

Last updated on Jul 5, 2025

-> RRB ALP CBT 2 Result 2025 has been released on 1st July at rrb.digialm.com. 

-> RRB ALP Exam Date OUT. Railway Recruitment Board has scheduled the RRB ALP Computer-based exam for 15th July 2025. Candidates can check out the Exam schedule PDF in the article. 

-> 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.

-> Bihar Home Guard Result 2025 has been released on the official website.

-> 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

Hot Links: teen patti master king teen patti gold teen patti teen patti gold online teen patti master 2024