Transmission
IBRs
Technical
Mystery
100
This relay can be applied to IBRs

What is the T401L?

100

IBR stands for...

What is Inverter Based Resources?

100

Non-inertia based sources

What are IBR's?

100

This Easter Tradition started in the late 16th century

What is Easter Egg hunting?

200

The TW87, TD32, and TW32 elements

What is transient-based protection elements?

200

Investment into renewables increased by this amount in 2024

What is 11% or 2.1 trillion?

200

The diagram used to decipher traveling waves

Bewley Lattice Diagram

200

The acronym UGFI stands for

What is Underground Fault Indicator?

400

A TW87 element can detect a fault this fast

What is 1ms?

400

This type of inverter synchronizes to the grid

What is Grid Following?

400

This is the material that Solar Cells extract electrons from

What crystalline silicon?

400

This SEL Meter can continuously stream at this rate

3 ksps

700

This was first introduced in the 70s

What is Transient-based protection? 

700

These 6 inertia-based sources are not considered IBRs

What are Geothermal, Oil, Coal, Hydropower, Nuclear, Natural Gas?

700

A solar panel uses 50,000,000 electrons in it's lifecycle of 50 years. If each crystalline silicone atom in the panel holds 10 electrons, how many atoms are involved annually to make this energetic production possible?

What is 100,000 atoms?

700

This SEL star is the last Edmund Schweizer 

Who is Edmund Schweizer III?

M
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