LOW AND MEDIUM VOLTAGE SYSTEMS

Question 1

When opening and closing breakers, operators must __________________. (Ref. ELE SD 1.4.1)

Answer 1

wear the required arc flash rated personal protective equipment

Question 2

The 480V switchgear of the Electrical Distribution System are operated primarily ___________________. (Ref. ELE SD 3.0)

Answer 2

locally, at the switchgear

Question 3

____________ is referred to as the Heat Recovery Steam Generator (HRSG) Motor Control Center because it supplies power to motor operated valves, heaters and blowers associated with the HRSGs. (Ref. ELE SD 2.5.2)

Answer 3

MCC20E2

Question 4

The 480V switchgear ELE-SWG20B1 is located in the __________________ level. (Ref. ELE SD 2.5.2)

Answer 4

West Mezzanine

Question 5

____________ is referred to as a Chiller Motor Control Center because it supplies power to CHW-CH-21A, CHW-CH-22A, CHW-CH-23A, and CHW-CH-30A and associated equipment. (Ref. ELE SD 2.4.2)

Answer 5

MCC20A1