( ( Utilities ( in California ) ) ( ( have ( ( experienced ( periodic ( voltage limitations ) ) ) ( with ( ( wind plants ) ( located ( in ( ( a ( remote areas ) ) ( using ( ( conventional ( induction machines ) ) ( that ( are ( ( connected ( to ( the utility ) ) ) ( through ( ( transmission lines ) ( originally ( designed ( to ( serve ( only ( local loads ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NP (NNS Utilities)) (PP (IN in) (NP (NNP California)))) (VP (VBP have) (VP (VBN experienced) (NP (JJ periodic) (NN voltage) (NNS limitations)) (PP (IN with) (NP (NP (NN wind) (NNS plants)) (VP (VBN located) (PP (IN in) (NP (NP (DT a) (JJ remote) (NNS areas)) (VP (VBG using) (NP (NP (JJ conventional) (NN induction) (NNS machines)) (SBAR (WHNP (WDT that)) (S (VP (VBP are) (VP (VBN connected) (PP (TO to) (NP (DT the) (NN utility))) (PP (IN through) (NP (NP (NN transmission) (NNS lines)) (VP (ADVP (RB originally)) (VBN designed) (S (VP (TO to) (VP (VB serve) (NP (RB only) (JJ local) (NNS loads))))))))))))))))))))) (. .)))
Utilities in California have experienced periodic voltage limitations with wind plants located in a remote areas using conventional induction machines that are connected to the utility through transmission lines originally designed to serve only local loads.
(ROOT (S (NP (JJ Local) (NNS winds)) (VP (VB blow) (ADVP (RB only)) (PP (IN over) (NP (DT a) (JJ limited) (NN area)))) (. .)))