ERCOT EXAM QUESTIONS WITH SOLITIONS.
Voltage ride through capability of the plant must be approved by correct answers ERCOT
Any resource or customer owned switching device that can interrupt flow 60kV/Greater must
have an agreement with _____ to schedule outages on correct answers TO
The resource entity representing a Non-Coordinated test must inform ERCOT and the TO ___
hours prior to the proposed start of the test correct answers 2
Lagging reactive tests should be performed during __ load periods correct answers High
Leading reactive tests should be performed during __ load periods correct answers Low
The ___ representing a generation resource shall be responsible for scheduling reactive
verification tests when requested by the resource entity correct answers QSE
Resource entity owners of transmission facilities shall provide to ___ all nominal transmission
facility ratings correct answers ERCOT
___ must notify ERCOT of any changes in its transmission facility status within ten seconds
correct answers TO
Each ___ shall have a vegetation management program outlining procedures to prevent
transmission line contact with vegetation correct answers Transmission Owner
The ERCOT LFC system shall deploy regulation service and __ __ energy service to provide
satisfactory frequency control correct answers Responsive Reserve
A __ __ shall immediately notify its QSE and its interconnecting TO of any change in AVR
correct answers Resource Entity
Combustion Turbine Max governor droop setting correct answers 4%
Response to a TO voltage set point instruction shall be completed in no more than ___ minutes
from receipt of the instruction correct answers 5
If the ERCOT transmission grid condition requires breaker or switch operation to disconnect a
NON MW producing generator, it shall be completed in no longer than ___ minutes correct
answers 15
The RRS obligation is a minimum of correct answers 2300 MW
Resource providing FFR can disconnect from the grid only after frequency has reached 60Hz and
PRC is above ___ correct answers 2500 MW
Voltage ride through capability of the plant must be approved by correct answers ERCOT
Any resource or customer owned switching device that can interrupt flow 60kV/Greater must
have an agreement with _____ to schedule outages on correct answers TO
The resource entity representing a Non-Coordinated test must inform ERCOT and the TO ___
hours prior to the proposed start of the test correct answers 2
Lagging reactive tests should be performed during __ load periods correct answers High
Leading reactive tests should be performed during __ load periods correct answers Low
The ___ representing a generation resource shall be responsible for scheduling reactive
verification tests when requested by the resource entity correct answers QSE
Resource entity owners of transmission facilities shall provide to ___ all nominal transmission
facility ratings correct answers ERCOT
___ must notify ERCOT of any changes in its transmission facility status within ten seconds
correct answers TO
Each ___ shall have a vegetation management program outlining procedures to prevent
transmission line contact with vegetation correct answers Transmission Owner
The ERCOT LFC system shall deploy regulation service and __ __ energy service to provide
satisfactory frequency control correct answers Responsive Reserve
A __ __ shall immediately notify its QSE and its interconnecting TO of any change in AVR
correct answers Resource Entity
Combustion Turbine Max governor droop setting correct answers 4%
Response to a TO voltage set point instruction shall be completed in no more than ___ minutes
from receipt of the instruction correct answers 5
If the ERCOT transmission grid condition requires breaker or switch operation to disconnect a
NON MW producing generator, it shall be completed in no longer than ___ minutes correct
answers 15
The RRS obligation is a minimum of correct answers 2300 MW
Resource providing FFR can disconnect from the grid only after frequency has reached 60Hz and
PRC is above ___ correct answers 2500 MW
