Combustion and Emission Characteristics of Variable Compression Ignition Engine Fueled with Jatropha curcas Ethyl Ester Blends at Different Compression Ratio

Table 2

Brief specification of variable compression ratio (VCR) engine.

S. No.	Parameter	Specification
1	Engine power	5 HP
2	Engine speed	1350 to 1600 rpm variable governed speed
3	Number of cylinders	One
4	Compression ratio	5 : 1 to 20 : 1
5	Bore, mm	80
6	Stroke, mm	110
7	Type of ignition	Spark ignition or compression ignition
8	Method of loading	Eddy current dynamometer
9	Method of starting	Manual crank start