IEEE 277:1975

Revision Standard - Superseded.
The continuing expansion and modernization program in the cement industry has placed an
increasing importance on the cement plant power distribution system. Increasing plant capacity
accompanied by larger kilns, grinding mills, crushers, and the increasing use of automatic controls
has placed greater stress on the adequacy and reliability of the distribution system. Safety,
capacity, reliability, and low maintenance - all at a reasonable cost - are the requirements of
the cement plant power distribution system.