RELAY CO-ORDINATION SERVICES
 
RELAY CO-ORDINATION AND RELAY SETTINGS
 
  • To achieve proper grading of overcurrent relays and to avoid frequent mal-operation problems if any.
  • It also comments on the installed overcurrent and earthfault relays for various protection applications and suggest correct protective relay for particular application.
DESIGN AND DETAIL ENGINEERING OF PROTECTIVE RELAYING SCHEMES
 
  • Restricted Earth Fault (REF) protection scheme for Transformers.
  • Transformer and Generator Differential Protection schemes.
  • Busbar Differential Protection.
  • Protective Relaying Scheme for Generator as well as for parallel operation of Generator with Grid or parallel operation of Generators.
  • Load Shedding Schemes for prevention of the collapse of in-plant generation under overload condition.
 
 
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EXPEL PROSYS  AWARDED  “BEST SALES PERFORMANCE AWARD” ACROSS INDIA FOR THE YEAR 2014 FROM SIEMENS ENERGY AUTOMATION GROUP.