What is surge in compressors? How to detect and control it?




Answers were Sorted based on User's Feedback



Answer / panchjai

Surge is due to the insufficient pressure, flow at suction. this causes the compressor to move to unstable region called surge.

Provide anti-surge controller which is of multi variable controller type to supply enough flow at the suction by recycling the discharge of compressor.

Is This Answer Correct ?    8 Yes 2 No

Answer / paresh rathod

Provide anti-surge controller which is of multi variable controller type to supply enough flow at the suction by recycling the discharge of compressor.

Is This Answer Correct ?    0 Yes 0 No

Answer / md amir rahman

There is Vacuum indicator used in suction line to determine surge in compressor.

Is This Answer Correct ?    0 Yes 0 No



Post New Answer



More Instrumentation Interview Questions

how to calculate range of Dp transmitter

1 Answers  


what is the usage of QDV & VOLUME BOOSTER.

2 Answers   ADMA OPCO,


please explain clearly in PID controller if We increase P only what will be action of the contrlere.

1 Answers   IMECO,


What is the procedure of changing a Faulty Module of Allen Bradley PlC without stopping the Process

1 Answers   Siemens,


What is Hysteresis mean in Instrument?

11 Answers  






Can Any body tell me about the Contact or Email id of any good Consultancy which help me to find a job in Instrumentation Field in India .I have Six years of Work Experience in the Same field.Please revert me back on shammi_gwalior@yahoo.com ?

0 Answers  


What is the main difference between Cavitation and Flashing?

1 Answers  


how can you set a zero and span of transmitter?

1 Answers   Rockwell,


with the help of suitable diagrams different types of control valves

1 Answers  


How can i solve the problem of ROSEMOUNT 5300 guided wave level transmitter of full range? For more clearfication , another guided wave level transmitter VEGA brand have the same problem and i solved it by drain the champer from water and make "false signal suppretion" from transmitter push buttons it's configuration to tell the transmitter to avoid any built-up signal ,,, so my question how can i avoid the problem that rosemount read full range while the champer empty or any other ????

1 Answers  


CONTROL VALVE OPERATING IN MANUAL BUT NOT IN MANUAL. WHAT SHOULD BE THE PROBLEM ?

0 Answers   GSC,


Area classification, Equipments, Gas groups, temperature classification, Ingress protection, Fire Extinguishers.

0 Answers   CCIE,






Categories
  • Civil Engineering Interview Questions Civil Engineering (4619)
  • Mechanical Engineering Interview Questions Mechanical Engineering (3695)
  • Electrical Engineering Interview Questions Electrical Engineering (15732)
  • Electronics Communications Interview Questions Electronics Communications (2633)
  • Chemical Engineering Interview Questions Chemical Engineering (761)
  • Aeronautical Engineering Interview Questions Aeronautical Engineering (79)
  • Bio Engineering Interview Questions Bio Engineering (30)
  • Metallurgy Interview Questions Metallurgy (95)
  • Industrial Engineering Interview Questions Industrial Engineering (199)
  • Instrumentation Interview Questions Instrumentation (2866)
  • Automobile Engineering Interview Questions Automobile Engineering (171)
  • Mechatronics Engineering Interview Questions Mechatronics Engineering (41)
  • Marine Engineering Interview Questions Marine Engineering (60)
  • Power Plant Engineering Interview Questions Power Plant Engineering (168)
  • Engineering AllOther Interview Questions Engineering AllOther (1331)