As the scale of Hunan power grid continues to grow

the three-year action plan continues to advance

the requirements for secondary professional operation and maintenance are getting higher and higher

the personnel carrying capacity tends to be saturated

and the contradiction between the backward mode of production and the rapid growth of relay protective equipment is becoming increasingly prominent. According to related requirements

by using internet of things technology

combined with high-speed communication network and mobile terminal

the whole life cycle management of relay protection equipment is carried out to promote the second professional operation and maintenance

overhaul

patrol and inspection to be mobile

paperless and intelligent

to improve the informatization rate of field operation and maintenance

realize the leap from traditional equipment to information equipment

and from manual inspection to automatic inspection

from experience inspection to intelligent maintenance.