A) PULSE TURBOCHARGING :-
ADVANTAGES :-
- HIGH AVAILABLE ENERGY AT TURBINE.
- GOOD PERFORMANCE AT LOW SPEED AND LOAD.
- GOOD TURBOCHARGER ACCELERATION.
DISADVANTAGES :-
- POOR TURBINE EFFICIENCY WITH ONE OR TWO CYLINDERS PER TURBINE ENTRY.
- POOR TURBINE EFFICIENCY AT VERY HIGH RATING.
- COMPLEX EXHAUST MANIFOLD WITH LARGE NUMBERS OF CYLINDERS.
- POSSIBLE PRESSURE WAVE REFLECTION PROBLEMS.
B) CONSTANT PRESSURE TURBOCHARGING :-
ADVANTAGES :-
- HIGH TURBINE EFFICIENCY, DUE TO STEADY FLOW.
- GOOD PERFORMANCE AT HIGH LOAD.
- SIMPLE EXHAUST MANIFOLD.
DISADVANTAGES :-
- LOW AVAILABLE ENERGY AT TURBINE.
- POOR PERFORMANCE AT LOW SPEED AND LOAD.
- POOR TURBOCHARGING ACCELERATION.