Ttps es circle mrt i replacement of existing outdated electromechanical relays into latest numerical protection relays in 415v lt switchgear such as cwph acwph hebp clarified wph in unit i ii iii

Supply of electromechanical and numerical relays.

Retrofitting of stage 1 chp electromechanical relays with numericalrelays ntpc barh

Purchase of abb make numerical relays for ht switchgears of ntpc rihandstg iii.

Ttps es mrt i erection of latest numerical relays for 6 6 kv ht motors of id fan fd fan pa fan bfp mcp sop cwp coal mills in unit i for replacing the existing outdated relays under r m scheme

Ttps es circle mrt ii replacement of existing outdated motor protection relays into latest numerical protection relays in 6 6kv ht motors of id fan fd fan pa fan coal mills in boiler auxiliaries system of mrt ii in unit 4 5

For replacement of electromechanical o/c and e/f relays by numerical o/c and e/f relays including supply of numerical relay at 220kv substation , azamgarh.

For retrofitting work of numerical type relays in place of existing electromechanical type ref relays at 220kv kanpur south and oc/ef relays at 132kv ghatampur, kanpur under etd-ii kanpur

Work contract for testing of various numerical and electromechanical relays installed in unit no.05 (210 mw) of atps mppgcl chachai.

Procurement for replacement of different types of chinese make numerical relays and electro static relays for stage i 6 point 6 kv ht switch gear system by indigenous numerical relays and electro static relays under testing department