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WorksheetsOperating Center Jurisdiction Quiz
Total questions: 12
Worksheet time: 6mins
What is meant by the jurisdiction of an operating center?
The geographical area where the center has authority
The number of employees working in the center
The type of operations conducted in the center
The financial budget allocated to the center
How does the system operator use the wall maps?
To monitor system performance
To track weather patterns
To plan maintenance schedules
To coordinate with other operators
NERC stands for the North American Electric Reliability Corporation. How might this organization affect a system operator?
By setting reliability standards that operators must follow
By providing financial support to system operators
By managing the daily operations of power plants
By offering training programs for system operators
What typical procedures are followed to ensure switching orders are fully understood by the switchman?
Conducting a verbal briefing
Providing written instructions
Using hand signals
All of the above
During emergency operations, what are the restoration priorities for the system operator?
Restoration of critical loads and essential services
Maximizing power generation output
Minimizing operational costs
Reducing environmental impact
What is the difference between a clearance point and a visual clearance point?
A clearance point is any device, connector, or open that is used to isolate the line or piece of equipment from a potential source of energy, while a visual clearance point provides a clear visual air gap between the source and load terminals of a device.
A clearance point provides a clear visual air gap between the source and load terminals of a device, while a visual clearance point is any device, connector, or open that is used to isolate the line or piece of equipment from a potential source of energy.
Both clearance point and visual clearance point are the same and used interchangeably.
A clearance point is used for visual inspection, while a visual clearance point is used for electrical isolation.
What are the procedures associated with using automated switches as clearance points?
The control must be switched to local to operate the switch and then the power to the switch motor must be turned off.
The switch must be operated remotely and the power to the switch motor must remain on.
The control must be switched to local and the switch motor power must be increased.
The switch must be decoupled from the operating shaft and operated remotely.
What type of information would typically be found on a hold tag?
Do not operate, order number, switch/device number, circuit number, date and time of tag placement, name of person attaching tag, phone number, and service operator information.
Only the order number and switch/device number.
Just the name of the person attaching the tag and the date.
Service operator information and phone number only.
What are the steps to clear a circuit breaker?
Identify the tripped breaker, turn it off, then turn it back on
Turn off all breakers and then turn them back on
Call an electrician to reset the breaker
Replace the breaker with a new one
Where do the losses occur in a typical system?
In the power source
In the transmission lines
In the load
All of the above
What is the typical temperature range for a power arc?
1,000 to 3,000 degrees Celsius
3,000 to 5,000 degrees Celsius
5,000 to 7,000 degrees Celsius
7,000 to 10,000 degrees Celsius
List five common indicators of potential voltage or VAR flow problems on the system.
High voltage levels
Low voltage levels
Frequent tripping of capacitors
Unstable power factor
Overloaded transformers
