switchgear is nothing but indoor version of switchyard.
its main function is switching operations in electrical
ckts.they r used to de-energize equipment to allow work to
be done and also to clear faults downstream.
in switch gear not all provisions but few are provided as a switch yard like.....
switching ,protections and power factor improvement with circuit breakers,relays,mccb's, contactors,capacitors and fuse units
as switch gear system is panel based system so has some limitations and other than that mainly used for meter displays purpose like V,I,p.f,kwh,frequency etc....
for any disagreement pl contact me on email@example.com