QUY TRNH VN HNH & S DNG MY PHT INCUMMINS QST30G5 C1000D5 400V/50HZPower & Infinitive System Vietnam 2015User Manual DIGITAL PARALELLING with POWERCOMAND PCC3100 FOR CUSTOMER .No

Giapy.webs.com

I / Cnh bo an ton trc khi s dng my pht in : 1/ Cnh bo v nhin liu d chy n Khng c nhin liu khi ng c ang hot ng Trnh thng nhin liu xa khi ni d chy n v bt la hoc tia la in ng dn nhin liu phi c kn trnh r r nhin liu Kim tra h s in tr r r v , v ngun ti AC th t pha trc khi kt ni vi ti Chc chn rng cc ngun dn cp nhin liu cho my u c van ng ct

II/Kim tra an ton ng c trc khi vn hnh my pht in

Nhin liu s dng phi l du DO ( Diesel oil ) tiu chun Kim tra mc dung dch lm mt kt nc vi t l (30% nc lm + 70% nc ) trc khi khi ng Kim tra nht bi trn ng c bng thc thm nht ng c mc nht ( level Full ) Kim tra in p aquy (battery ) phi t 24VDC-25VDC trc khi khi ng Thi gian bo tr thay lc nhin liu v lc nht my : Lc nhin liu ( Fuel filter ) 250-400 gi my chy lin tc (Prime ) 8 thng -1 nm my chy d phng (Standby ) Lc nht bi trn ( Oil Filter ) 300-500 gi my chy lin tc (Prime) 1 nm cho my chy d phng (Standby ) Nht bi trn ng c tiu chun SAE 15W-40 hoc SAE 20W-50

1

III/ Vn hnh my pht in Cummins QST30 vi b iu khin PowerCommand PCC3100 Digital Parallel ng h tn s in png h %Dng ti

Hin th 1-6

Nt hin th menu 1-4ng in p AC hin thMn hnh hin th Nt tt khn cp Kim tra t ng Reset liTrng thi ng ct CB tng Hin th trng iu khin my pht (t ng /bng tay ) ng h %Cng SutNt bt /tt n nn

Chn phase in p/dng hin thThang hin trn/diNt khi ng my pht

2

1/Vn hnh my pht in bng ch chy tay ( Run Manual ) : Kim tra kha khi ng my pht ang v tr OFF Kim tra mn hnh hin th khng c thng bo cnh( Warning ) bo hoc bo li (Error) no Vn ngc cha kha v pha bn tay tri v tr RUN . My pht s t ng khi ng cho n khi tn s t 50hz v tua my RPM 1500 tua Kim tra in p AC t 400V L-L Kim tra n v tr ng ct CB tng (Parralel Breaker ) Ta Nhn vo nt I trn panel iu khin ng CB tng ln ti cho my pht . cho n khi n v tr CB hin th Closed

2/Dng my pht in bng tay ( Stop Manual ) Khi my ang chy vi ti ta ngt ti trc khi dng my Nhn vo nt 0 trn panel iu khin sau vi giy CB s ngt ti tr v v tr Open ta ngt ti thnh cng Cho my chy hng ti lm mt khong 2-3 pht Vn thun cha khi ng v vi tr OFF cho n khi my pht dng hn

IV/ t ch chy t ng (AUTO ) Kim tra mn hnh hin th khng bo li Vn nt khi ng my pht theo chiu kim ng h v v tr Auto i tn hiu iu khin t t ATS Khi c tn hiu my pht s khi ng sau 5 giy sau 15 giy my s t ng ng CB tng Khi mt tn hiu ATS my pht s t ng tt sau thi gian ci t lm mt 2-3 pht ng h s hin th thi gian m ngc ,ng thi t ng ct CB tng

3

V/Biu cng sut & tiu hao nhin liu ti my pht in Cummins QST30G5 1500RPM

4

VI / Bng m li PCC3100 :Trong qu trnh vn hnh mt s li cnh bo an ton my pht s xy ra trong qu trnh vn hnh :

MHin thCh thch li

102Emergency StopTt khn cp

201Low Oil PressureThiu p sut nht ng c

204Oil Press SenderCm bin nht hng

215Low Coolant levelThiu mc nc lm mt

221Fail to CrankLi khi ng ng c khng thnh cng

223OverspeedLi vt tc ng c

230Low DC voltagein p Accquy thp

231High DC Voltagein p sc Acquy cao

272First StartMy chnh khi ng u tin

301High AC Voltagein p AC qu cao

302 Low AC Voltagein p AC qu thp

313Under FrequencyTn s in p qu thp

321Over CurrentQu ti

337Loss ExciterMt kch t in p

Mt s li c th t khc phc sa cha mt s bt buc phi lin h vi nh cung cp my pht sa v mc an ton trong qu trnh vn hnh Khi c bo li h thng trn Panel mt s li hin Warning tc l vn cho php my pht hot ng trong iu khin cho php Khi c bo li h thng Shutdown tc l khng cho php my pht tip tc vn hnh v cc iu kin an ton cn phi sa cha trc kh Reset li Nhn nt RESET trn panel xa li h thng

5

VII/ Kim tra bo tr u my pht in : Nhng kim tra v h s an ton ca u my pht ,trc khi kim tra,xin hy ngt ngun Acquy trc ,bng cch ngt ngun mass (-) acquy trnh my khi ng trong qu trnh kim tra Cu to u my pht in AC ( AC GENERATOR )

* Kim tra h s cc in an ton vi bng tiu chun tham s cc cun dy trong stator v rotor : * Trc khi kim tra h s cch in an ton cn phi tho ngun kch t b kch t t ng (AVR ) bng cch tho ngun dy (X ) (XX) t AVR* Lu : Khi kim tra cch in cc cun chnh vi v bng ng h MegaOhm , Vi in p th cch in l in p cao , khuyn co nn s dng ngun p kim tra theo cng thc Vtest = 0,8 (2 x Vmphat + 1000)

6

Bng kim tra h s cch in an ton u pht my pht in :

in p my phtGii hn thp nht in tr khng(MegaOhm)

Stator chnhStator phStator kch t

600VAC hoc thp hn = 400VAC10.0 1.0 (M)5.0 1.0 (M)10.0 1.0 (M)5.0 1.0 (M)10.0 1.0 (M)5.0 1.0 (M)

601 VAC -5000VAC400- 50 (M)5.0 -1.0 (M)5.0 1.0 (M)

5001 VAC- 15000VAC1000-200(M)5.0 -1.0 (M)5.0 -1.0 (M)

Copy right of Power Infinitive Sytem Limited Vietnam 2015Form Users Manual Cummins Vietnam