WorksheetsSGED W2
Total questions: 15
Worksheet time: 8mins
When discussing voltage regulators, what term is used for increasing the voltage level?
boost
buck
taps
voltage increase
Moveable contacts within a regulator that increases or decreases the voltage are?
motors
buck
Taps
shunt winding
utilities are required to supply the customer with voltage levels that remain within specified tolerances typically plus or minus____?
10%
7%
2-4%
5%
On a 120/240 customer voltage, what is the minimum requirement voltage level?
114/194
116/228
114/228
126/252
Voltage regulators are placed _____ of the problem area.
upstream
downstream
Voltage regulators have 3 major components, what are these?
auto transformer windings
tap changing mechanism
control panel
all the above
What is the Golden rule for bypassing a regulator?
check the current position of the voltage regulator.
make sure the contacts of the bypass switch are closed properly.
make sure the regulator is in the neutral position.
check for conservation voltage reduction.
What is it called when a voltage regulator purposely lowers voltage during peak loading, reducing demand on the system?
voltage reduction
Voltage reduction smart grid
position indication
Conservation voltage reduction
This type of load is caused by electrical heating equipment and incandescent lighting.
resistive
inductive
capacitive
no
This type of load is caused by induction motors, electromagnets, fluorescent lighting, and transformers.
resistive
capacitive
inductive
no
This type of load is commonly caused by synchronous motors, capacitors, underground cables, and high-voltage transmission lines.
resistive
capacitive
inductive
no
this picture illustrates?
switched bank
fixed bank
capacitor bank
recloser
These are examples of?
fixed banks
switched banks
capacitor banks
enclosed interrupters
When disconnecting a switched capacitor bank what step follows open the capacitor bank disconnect and clear the topside lead for each cutout?
Wait 5 minutes for the capacitor to discharge using its internal discharge resistor.
Shunt the capacitor terminals by tying them together with a conductor.
Tap a grounding rod to each terminal to ensure capacitors are fully charged.
Wait 5 minutes for the capacitor to discharge using its internal charging resistor.
When transporting and storing capacitor banks which one of the examples below is most correct?
Make sure the capacitors are upright.
Make sure the terminals are shunted to avoid charging by wind or other accidental events.
They are top heavy in nature so they should be properly secured.
all the above
