With the improvement of the level of electrification in rural areas

the load of agricultural power systems has soared

network structures has become increasingly complex

and short-circuit faults occur frequently. The electrodynamic force generated by short-circuit current and high-temperature can easily damage equipment and traditional operation and maintenance strategies are difficult to adapt

it is urgent to optimize the response plan through system analysis. This paper analyzes the short-circuit current of agricultural power systems

discusses the generation mechanism

calculation methods and influencing factors of short-circuit current

studies its specific impact on the selection

line operation and maintenance and fault handling strategies of agricultural power equipment

and puts forward an operation and maintenance optimization scheme based on short-circuit current characteristics

aiming to provide reference for improving the safety

stability and operation and maintenance efficiency of agricultural power systems.