( ( A ( steam ( power plant ) ) ) ( ( consists ( of ( ( a boiler ) ( which ( is ( used ( to ( ( ( generate ( the steam ) ) ( from ( ( water , ) ( ( a ( prime mover ) ) ( like ( a ( steam turbine ) ) ) ) ) ) ) ( to ( ( convert ( ( the enthalpy ) ( of ( the steam ) ) ) ) ( into ( ( rotary motion ) ( of ( ( the turbine ) ( which ( is ( ( linked ( to ( the alternator ) ) ) ( to ( produce electricity ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (DT A) (NN steam) (NN power) (NN plant)) (VP (VBZ consists) (PP (IN of) (NP (NP (DT a) (NN boiler)) (SBAR (WHNP (WDT which)) (S (VP (VBZ is) (VP (VBN used) (S (VP (TO to) (VP (VB generate) (NP (DT the) (NN steam)) (PP (IN from) (NP (NP (NN water)) (, ,) (NP (NP (DT a) (JJ prime) (NN mover)) (PP (IN like) (NP (DT a) (NN steam) (NN turbine)))))) (S (VP (TO to) (VP (VB convert) (NP (NP (DT the) (NN enthalpy)) (PP (IN of) (NP (DT the) (NN steam)))) (PP (IN into) (NP (NP (JJ rotary) (NN motion)) (PP (IN of) (NP (NP (DT the) (NN turbine)) (SBAR (WHNP (WDT which)) (S (VP (VBZ is) (VP (VBN linked) (PP (TO to) (NP (DT the) (NN alternator))) (S (VP (TO to) (VP (VB produce) (NP (NN electricity)))))))))))))))))))))))))) (. .)))
A steam power plant consists of a boiler which is used to generate the steam from water, a prime mover like a steam turbine to convert the enthalpy of the steam into rotary motion of the turbine which is linked to the alternator to produce electricity.
(ROOT (S (NP (DT This) (NN heat)) (VP (VBZ is) (VP (VBN used) (S (VP (TO to) (VP (VB convert) (NP (NN water)) (PP (IN into) (NP (NP (NN steam)) (, ,) (SBAR (WHNP (WDT which)) (S (VP (VBZ is) (ADVP (RB then)) (VP (VBN used) (S (VP (TO to) (VP (VB turn) (NP (DT a) (NN turbine))))))))))) (, ,) (S (ADVP (RB thus)) (VP (VBG generating) (NP (JJ electrical) (NN power))))))))) (. .)))