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 Domain  CNG Compressor
 Project Name  HP Gas Compressor
 Client  KPCL, Pune
 Consultant  EIL Delhi
 Project Highlights Gas Exploration Compressor
System Configuration
1 PLC/Drives

: 414H .

2 HMI : MP277B .
3 Communication Protocol : Profibus, (Modbus for communication with engine manager (ESM)).
4 IO Count : 196 (DI =48, DO=80, AI=56, AO=12).
5 Software :
Project Synopsis

The gas exploration compressor system was part of expansion for ONGC Hazira. This system is used to compress the low-pressure gas collected from the gas wells, from about 2Kg/cm2 to 20 Kg/cm2.

The automation system has redundant IO and hot standby CPU, to control the compressor operation. Communication with the engine driven compressor is through redundant Modbus.

The scope of work included:

  • Design of control systems.
  • Software development & Commissioning.