Pjm exam - Study guides, Class notes & Summaries

During System Restoration, what is the optimal Frequency Range? - 59.75 - 61 Hz The 500 kV system has normal bus voltages between? - 500 to 550 kV When Connecting 2 islands, the operator must match? - Voltage, Phase Angle and Frequency What are the Minimum Source Requirements for a 500kV line? (Gen/mile and load/mile) - 30 MW Gen/mile of energized 500 kV and 20 MW Load/mile of energized 500 kV When will PJM issue a Minimum Generation Alert? (how many MW under normal operating limits) - Whe...

PJM Exam Questions & Answers 2024 What is the threshold for having a satellite phone? - ANSWER-500 MW How often is reactive testing completed? - ANSWER-5 years Which of the following would NOT be a cause for a sudden deviation in the balancing area ACE? 1) Incorrect interchange number 2) Loss of a tie-line RTU 3) Loss of internal load 4) Loss of adjacent control area generation - ANSWER-Loss of adjacent control area generation PJM should be made aware of any fuel shortage tha...

PJM Exam Questions and Answers 100% Correct During reactive testing, which entity must give approval to change an approved voltage schedule? PJM, TOP, MOC, GO - Correct Answer ️️ -TO Generation available within 10 minutes for offline reserve units: Quick-start (hydro), manual, operating, supplemental - Correct Answer ️️ -Quick-start (hydro) Minimum MVARs for an individual generator that is required to do reactive testing? - Correct Answer ️️ -20 MVA Minimum MVARs for an aggr...

PJM Generation Dispatcher Exam Practice Questions and Answers 2023 Verified 100%

An EXCITER on a traditional generator does what? - correct answer Voltage regulation (AVR) if you change the excitation current, you change the voltage. ECO Min, ECO Max, and EMERG Max are genrator _________________. - correct answer Limits When synchronizing to the interconnection, what needs to be synchronized? - correct answer Frequency, Voltage, and phase angle. GMD (GeoMagnetic Disturbance) procedure is implemented when? - correct answer 10A or greater is measured by specia...

During construction, the owner provides many of the building materials needed for construction from his personal stash. If the owner-architect contract stipulates that the architect's fee will be 7% of construction costs, will the architect be paid for that 7% of the actual construction cost or 7% of what the construction cost would have been had the material not been provided free by the owner? - Answer The owners budget for the cost of the work includes the reasonable value of labor, mat...

During reactive testing, which entity must give approval to change an approved voltage schedule? PJM, TOP, MOC, GO : TO Generation available within 10 minutes for offline reserve units: Quick-start (hydro), manual, operating, supplemental : Quick-start (hydro) Minimum MVARs for an individual generator that is required to do reactive testing? : 20 MVA Minimum MVARs for an aggregate of generators that is required to do reactive testing? : 75 MVA Power transformer is connected to the g...

What is the threshold for having a satellite phone? : 500 MW How often is reactive testing completed? : 5 years Which of the following would NOT be a cause for a sudden deviation in the balancing area ACE? 1) Incorrect interchange number 2) Loss of a tie-line RTU 3) Loss of internal load 4) Loss of adjacent control area generation : Loss of adjacent control area generation PJM should be made aware of any fuel shortage that a generator may experience. This information assists in ana...

PJM Exam