Wednesday, October 17, 2012
Instrumentation Earthing System
Instrument earthing system
shall consist of the following earth type:
-
Electrical earthing (also called dirty earthing or Protective Earthing (PE))
- Instrument
earthing (also called Reference Earth (RE))
-
Intrinsically safe earthing
Labels: cables, earthing, epc-school, Rahul Kapoor, safety
Monday, October 15, 2012
TWO SOV SCHEME
TWO
SOV SCHEMATIC (See Scheme Below)
Two sov’s are used in order to have redundant air supply arrangement to
valve. Now consider following cases:
Labels: control, control system, EPC School, ESD, Rahul Kapoor, safety, SOLENOID, SOV
Thursday, July 19, 2012
Mechanical (Static) Common Questions -1
EPC-School 2012
M for Mechanical
Topic- Static
Read more »M for Mechanical
Labels: epc-school, interview questions, mechanical, pressure, PSV, Rahul Kapoor, safety, static
Subscribe to Posts [Atom]