Dc motor with 400 v ac immunity with ip 67 protection for electric point machine

New 66 kv sc on dc line of 0.2 sq inch acsr conductor, from 66kv dc/dc line from 220kv chajjli to 66 kv s/s lehra gaga ckt-1 t-off to newly proposed 66 kv s/s khokhar kalan

400kv dc quad moose garautha-talbehat line ac interference study through software modelling and simulation in bina-panki bpcl pipeline under etc jhansi

Replacement of carrier protection panel for channel-i at both kharagpur (wbsetcl) and baripada (pgcil) end i.r.o. kharagpur- baripada 400 kv single circuit transmission line and allied work on turnkey basis

Protection of porcelain insulators string of 400 kv transmission lines by offline washing under p and m organization of pstc

Repair augmentation of existing 66kv line from goniana to dan singh wala from 3.220 km 0.15sq sc on sc tower to 0.2sq dc on dc towers twl no 68 wz 2025 26 annex b

Conducting third-party protection audit of 126 nos 400 kv and 220 kv grid sub-stations of pstcl for compliance with iegc 2023

Foundation, erection, stringing, destringing, earthing etc, works for line diversion works on 400 kv dc alamathy thiruvalam and 400 kv dc vallur_kalivandapattu transmission lines under consultancy services to tnridc, 400kv d/c pavagada - tumkur transmission line (ckt iii and iv) under consultancy services to swr and 400kv dc hiriyur-mysore transmission line (river crossing) at mysore tlm under onm (package-c)

Soil testing for upgradation of existing 66kv aluva kizhakkambalam dc feeder from thamarachalpuram to kizhakkambalam substation to 110kv level by replacing existing line and towers with 110kv line and tower.

Providing and fixing of trip circuit supervision relay on 400 220kv power transformer protection panels at 400kv sub station sarnath varanasi.