Tender For corrigendum : supply of various signaling spares of faiveley transport make - drive screw assembly for psd , drive screw assembly for ped , centre trolley assembly , coupling device , extremity trolley assembly , lh bearing bracket , fork assembly right , fork assembly left , opening end stop , locking end stop , unlocking device , unlocking set cable , leaf open switch , right leaf locked switch , left leaf locked switch , manual release switch , lower eed stopper assembly , multy function timer , door control unit , hanger rail for psd , dc motor , bearing assembly , hanger rail for ped , steel wire
Tender For supply of drive gear assembly to reil pt.no.95201194 for starter motor of hhp locomotives. not e: the above material is child part of 64v dc cranking motors (starter motor) which is an approved so urces of blw. [ warranty period: 30 months after the date of delivery ]
Tender For supply of no load test and blocked rotor test on three phase induction motor , speed torgue characteristics of three phase induction motor or brake test on 3 phase square cage induction motor , speed control of three phase induction motor 1 pole changing method v f method voltage control method on load , voltage regulation of alternatorsynchronous impedance method oc and sc test zpf method , load test to find efficiency of 3 phase alternator at various load , determination of v curves and inverted v curves of synchronous motor and efficiency and input power factor against various loads of phase synchronous motor , speed torque characteristics of 1 phase synchronous motor or generator , load test speed torque characteristics on 1 phase cscr or csir or split phase type sqim no load and blocked rotor test on 1 phase sqim , load characteristics of induction generator , study of transmission line using transmission line simulator , study of distribution system using distribution trainer , study of idmt characteristics of over current relay , study the characteristics of buchholz relay and static relay , vi and switching characteristics of scr mosfet triac and igbt , single phase and three phase half and full wave controlled rectifiers , step up and step down choppers , study of single phase igbt inverter , three phase igbt inverter , three phase ac voltage controllers , single phase cycloconverter , 1 ph and 3 ph thyristor bridge based fully controlled converter fed dc motor drive. , closed loop control of high frequency of dc to dc converters , to study the open or closed loop v f control of 3 ph induction motor , closed loop control of switched reluctance motors , closed loop control of bldc and pmsm motors , vsi csi fed induction motor drives , chopper fed dc motor drives
Tender For design and development of specialised instrumentation for hstt at nstl(qty 18 items) - propeller dynamometer for surface model - low rated, propulsion motors along with controller for surface models (ac/ dc motors)- low rated, propeller dynamometer for surface model - high rated, propulsion motors along with controller for surface models (ac/ dc motors)- high rated, underwater transmission dynamometer for submerged model - low rated, underwater propulsion motors along with controller (ac/ dc motors)- low rated, underwater transmission dynamometer for submerged model - high rated, underwater propulsion motors along with controller (ac/ dc motors): high rated, open water propeller dynamometer with drive motor, resistance dynamometer for surface models - low rated, resistance dynamometer for surface models - high rated, underwater modular force gages (size: 2 inch cubes), underwater modular force gages (size: 4 inch cubes), rudder actuator (with controller) & 3 component dynamometer (surface model), rudder actuator (with controller) & 3 component dynamometer (submerged model), data acquisition analysis system (daas) including pc, all hardware & software, installation, commissioning, training & validation trials, warranty charges for 2 years, cost of essential spares for next seven yers post warranty period (list to be separately attached by the firm (not to be considered in deciding l1), comprehensive annual maintenance charges for a period of 3 years post warranty period (not to be considered in deciding l1)