GE Energy LM2500+ G4 Operation and Maintenance Manual: Water Wash System Description

 

 F@

@h`rfy 

GE20??+ F= Lp`rctklh chm Eckht`hchj` Echucg

VC]@R VCZD Z[Z]@E M@ZJRK_]KLH

]CBG@ LN JLH]@H]Z 

L^@R^K@V L^@R^K@ V ........................... ......................................... ............................ ............................ ............................ ............................ ............................ ........................... .................... ....... 2 

Zyst`e M`sjrkptklh M`sjrkptklh ........................... ......................................... ........................... ........................... ............................ ............................ .......................... ....................... ........... 2

R`v ?

GE20??+ F= L&E Echucg

_cf` 3 ln 2

 

 F@

@h`rfy 

GE20??+ F= Lp`rctklh chm Eckht`hchj` Echucg L^@R^K@V Lv`r tke`, fcs turbkh`s `xp`rk`hj` c glss ln p`rnlrechj` mu` tl jlhtcekhcht m`plskts lh kht`rhcg jleplh`hts. ]dks glss ks khmkjct`m by c m`jr`cs` kh plw`r lutput chm ch khjr`cs` kh d`ct rct`. ]d`s` m`plskts r`sugt nrle td` khf`stklh ln ckr tdct jlhtckhs mkrt, must, chm dymrljcrblh nue`s. C gcrf` plrtklh ln td`s` jlhtcekhchts ks r`elv`m by khg`t ckr nkgtrctklh, but jlhtcekhchts tdct pcss tdrlufd td` nkgt`rs dcv` tl b` r`elv`m nrle td` jlepr`sslr by wcsdkhf. ]d` prkecry purpls` ln td` wct`r wcsd syst`e ks tl r`elv` jlhtcekhchts nrle td` turbkh` jlepr`sslr. Murkhf td` wcsdkhf lp`rctklh, c slgutklh ((cc wct`r chm m`t`rf`ht ekx) ks sprcy`m kh tl td` fcs turbkh` ct td` prlp`r pr`ssur`, t`ep`rctur`, chm nglw rct` tl wcsd td` jlepr`sslr. ]d` wcsd ks nlgglw`m by c rkhs` rkhs` jyjg`, wdkjd ks m`skfh`m tl r`elv` m`t`rf`ht r`skmu`. Vcsdkhf jch  b` p`rnlre`m wdkg` td` turbkh` ks lh-gkh` lr lnn ‚gkh`. ]d` wct`r wcsd syst`e jlhsksts lnchm tchachchm puepwcsd (eluht`m lh td` cu cuxkgkcry xkgkcry sakm), kht`rjlhh`jtkhf pkpkhf, jlhtrlg vcgv`s, lh-gkh` echknlgm.

Zyst`e M`sjrkptklh ]l nlgglw tdks m`sjrkptklh lh td` syst`e N&KM, r`n`r tl ylur skt`-sp`jknkj F@ mrcwkhf 6=?2>2. ]d` wct`r wcsd tcha, gljct`m lh td` cuxkgkcry sakm, dcs 2 khg`ts (lh` nlr m`ekh`rcgkz`m wct`r chm lh` nlr jd`ekjcgs/m`t`rf`ht), c g`v`g fcuf` (GF-0?26), chm c dchm jlhtrlgg`m tcha mrckh vcgv`. ]d` tcha dcs c jcpcjkty ln 3?2 G (26 fcg). Vct`r ks echucggy suppgk`m tl wct`r wcsd tcha. ]cha lutg`ts khjgum` c tcha v`ht br`ctd`r chm td` eckh lutg`t tl td` sujtklh skm` ln td` puep. Mlwhstr`ce ln td` puep ks c nkgt`r chm c jd`ja vcgv`. C :-wcy slg`hlkm lp`rct`m vcgv`, ZL^0?:3 mkr`jts wct`r tl td` turbkh`. Ch ‗Lnngkh` Vct`r Vcsd― Vcsd― ks khktkct`m wd`h td` ZL^-0?:3 kkss hlt `h`rfkz`m. Lhj` ZL^-0?:3 ks `h`rfkz`m, wct`r ks td`h mkr`jt`m tl td` sprcy hlzzg`s nlr td` ‗Lhgkh` Vct`r Vcsd― echknlgm. Bltd lhgkh` chm lnngkh` wct`r wcsd wc sd r`qukr`s ch ckr suppgy (ZL^-0?:=) nlr lp`rctklh ln td`  ph`uectkj puep. Lh` slg`hlkm-lp`rct`m vcgv` (ZL^-0?:=) jlhtrlgs td` ckr suppgy. Ckr  pr`ssur` ks jlhtrlgg`m by _J^-0?24.

R`v ?

GE20??+ F= L&E Echucg

_cf` 2 ln 2