This checklist provides an assessment of the minimum
requirements needed to safely operate and maintain electric power systems.
Below is a sample provided in IIEE STD 902-1998. You may modify it to suit your
needs.
One-line diagram exists. Yes _____ No _____
One-line diagram is legible. Yes _____ No _____
One-line diagram is correct. Yes _____ No _____
All persons who operate the power system have easy access to
the current one-line diagram.
Yes _____ No _____
Equipment is labeled correctly, legibly, and in accordance
with the one-line diagram.
Yes _____ No _____
Persons who operate/maintain electrical equipment are
trained for the voltage-class equipment they operate/maintain. Yes _____ No
_____
De-energized procedures and equipment exist and are used.
Yes _____ No _____
Energized work procedures exist and are followed. Yes _____
No _____
Equipment is grounded. Yes _____ No _____
Ground system is tested periodically. Yes _____ No _____
Electrical equipment is free from corrosion. Yes _____ No
_____
Proper maintenance practices are followed, especially for fault
protection equipment.
Yes _____ No _____
Recent (less than five years old) relay/fuse coordination
study exists, and relays are calibrated to the setting recommended. Yes _____
No _____
Power system is resistance grounded. Yes _____ No _____
Written switching orders are used. Yes _____ No _____
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