Camc / comprehensive repair/renewal of 180 kva static inverter (siv) of m/s aal make fitted in wag-7 conventional electric locomotives of jmpd

Comprehensive annual maintenance contract (camc) of m/s siemens ltd. make 180 kva static inverters (siv) of diesel loco shed, itarsi for three years (36 months)

Comprehensive rehabilitation/ renewal of tap changer n-32 of conventional electric locomotives of loco shed izatnagar.

Supply, installation and commissioning of siv testing panel (100 kva oil cooled transformer) as per attached specification. note: the siv testing panel shall be suitable for testing, checking and performance verification of 180 kva / 2x130kva static inverters (sivs) used in wag-7 electric locomotives.the panel shall be capable of simulating operating conditions and conducting functional, load and protection tests of siv units. the firm shall supply, install and commission the complete siv test

Comprehensive repair/renewal of m/s medha make 2 x130 kva siv units for a period of two years.

Comprehensive repair, condition monitoring and maintenance of microprocessor based control and fault diagnostic system(mpfdcs-ver-3) for conventional electric locomotives of dsl/amv & dsl/tkd

Annual maintenance contract of 25 kva inverter of make hitachi hi relpower electronics pvt.ltd fitted in sgac coaches for 03 years over ecr division.

Installation commissioning and testing of led based loco signal exchange lights for ac fitted cabs in 3phase and conventional; locomotives as per rdso modification sheet no. rdso/2018/el/ms/0470 dtd. 18.06.2018

Secunderabad division - electrical maintenance department - comprehensive maintenance contract for 25 kva static inverters of signotron make provided in roof mounted ac coaches for a period of 3 years of sc, hyb & ned divisions.

Comprehensive maintenance and four-monthly preventive schedule maintenance of 25 kva inverters of m/s hitachi hi-rel power electronics make fitted on rmpu sg ac coaches over n.f. railway for a period of three (03) years