scan0032 3
r
MAN B&W Diesel A/S S60MC-C Project Guide
DMG/CFE Generators Option: 4 85 259
Fig. 4.01 alternative 5, shows the DMG/CFE (Direct Mounted Generator/Constant Frequency Electrical) which is a iow speed generator with its rotor mounted directly on the crankshaft and its stator boited on to the frame box as shown in Figs. 4.08 and 4.09.
The DMG/CFE is separated from the crankcase by a piąte, and a labyrinth stuffing box.
The DMG/CFE system has been developed in coop-eration with the German generator manufacturers Siemens and AEG, but similar types of generators can be supplied by others, e.g. Fuji, Nishishiba and Shinko in Japan.
Forgenerators in the normai output rangę, the mass of the rotor can normaily be carried by the foremost main bearing without exceeding the permissible bearing load (see Fig. 4.09), but this must be checked by the engine manufacturer in each case.
If the permissible load on the foremost main bearing is exceeded, e.g. because atuning wheel is needed, this does not preclude the use of a DMG/CFE.
485 600 100
Statlc f requenc/ converter system
Fig. 4.08: Standard engine, with direct mounted generator (DMG/CFt)
198 18 59
Wyszukiwarka
Podobne podstrony:
scan0034 2 MAN B&W Diesel A/S S60MC-C Project Guide In such a case, the problem is solved by ins
scan0036 2 MAN B&W Diesel A/S S60MC-C Project Guide Generator step-up gear and f!exible coupling
Experimenting with Raspberry Pi [EN] Experimenting with Raspberry Pi LOW-COST PROJECTS TO HELP YOU G
Scan0003 (32) PODSTAWY ANALIZY RYZYKA Tematy egzaminacyjne dla studentów Wydziału Chemicznego PW 30.
X*vi Siemens - Project! Project Edit View Insert Online Options Tools Window Help _2f [5 S Save proj
X*vi Siemens - szk_1? Ki Dff x Project Edit View Insert Online Options Tools Window Help Jf [5
Siemens - Drive1 Project Edit View Insert Online Options Tools Window HelpJf 3 El Save Project X !§
05vcu04 Project Settings Settings For: General Debug
Siemens - Project Edit View Insert Online Options Jools Window Help Jf [5] 0 Save project ^ X -- -=
Scan0061 1. _ 1. _ Challenge! New idea for languageSZKOŁA JĘZYKÓW OBCYCH t: (22) 6
Scan0025 (17) 48 among very many others, and generally failed to attract any atten-tion. I cite it h
Siemens - sekcja 1-GUYVICEsem5 hi- H/H Devirp infnrmaH Project Edit View Insert Online Options Tools
więcej podobnych podstron