Tender For supply, retrofitting, testing and commissioning of new fast acting brushless excitation system along with avr system of tg 9 (38.5 mw, 11.0 kv,3000 rpm, brush less excitation system)
Tender For overhauling of stator water seal oil systems, excitation system, generator bus-ducts, gener-ator relay panels, excitation transformer, ngt etc. of unit no.3.
Tender For procurement of mitsubishi electrical co. make excitation system (avr) spares installed at 2x660 mw, sstpp, mppgcl, dongalia/etni-ii - relay srld-k100 mitsubishi dc48v,143ma contact:220dc,1a, resistor for initial excitation snubber circuit r-315 gh 40w-500-ohm resistance, relay srd-t9 dc48v,143ma contact:220dc,1a, capacitor for dc surge absorber circuit (fl17c106kxtuba) (fluba) 10 micro f, resistor for dc surge absorber circuit 5kw 50 ohm (gh200w 50-ohm 5pss), capacitor for initial excitation ket-1942 flaba 0.5 micro f (ge11085),550 vac, capacitor initial excitation snubber circuit (eb931010dxa2924) 1 micro f,930 vdc, test volt. 4000 vdc, capacitor for ac surge absorber circuit 0.8 micro f fl12c804kbdrba(flrba) , resistor for ac surge absorber circuit 800w 50-ohm resistance (gh 400w 100-ohm 2p 15x3a), srld-k100 (51h) coil:220v dc, 34ma contact:220dc,1a, differential pressure switch ms30hv500d (50-500 pa) 2a, 30vdc, annunciation system slc30n (szm-1124) idec ac/dc 24v, aux. vt/ct (szm-1190-001) i/p ct-5a, o/p-5v, i/p pt-120v, o/p-5v, diode for dc control power sanrex kd60hb-160, resistor for initial excitation gh 20w 200 ohm, thyristor card outline 65x75, 48v dc power board mss-150-48g dc48v 150w, 24v dc power board mss-150-24g dc24v 150w, meter for field current lm-110nda (0-11ka) fs (0-100mv), meter for field voltage lm-110ndv (0-1200v) fs (0-1ma), thyristor for field discharge n880ch west code, relay srd-t9 dc24 v,293ma contact:220dc,1a, nfb for dc power supply nf32-sv 2p dc250v 10a, nfb for ac power supply nf32-sv 2p ac600v 10a, thermistor e52-the6f range:0-100 deg c, selection switch ut-2t 500v,30a, resistance for 41sa type- gh nittei 20 w 10k?, test terminal (vt), tt4p, ac250v,10a, test terminal (ct), tt4c, ac250v,10a, switch for fan ar30pr-233b ac110v,6a, selection switch ar30pr-233b dc220v,1a, fuse for transducers cello lite fuse- d15g0, d.c. 1500v, 5a, b.c. 23 ka d3797