Tie line frequency bias - Study guides, Class notes & Summaries

What are three primary AGC control models? CORRECT ANSWER-Tie-Line Bias, Constant Frequency, Constant Net Interchange When a balancing Authority's ACE is zero, what is true? CORRECT ANSWER-The BA load-interchange-generation balancing while supporting Interconnection Frequency In a 3-phase AC generator... CORRECT ANSWER-Each phase is physically offset by 120 degrees Inductance is a property of an electric circuit that opposes the change in ___ CORRECT ANSWER-current What three values...

Which of the following balancing control modes is used by PJM under normal operations? : Tie-Line Bias Which of the following influences does PJM consider when performing their system load forecast? : Weather Conditions & Day of the Week All of the following are limits that must be submitted to PJM for generating units EXCEPT: 1. Eco Min 2. Eco Max 3. Emergency Max 4. Dynamic Instability : Dynamic Instability If PJM experienced an event that caused the loss of a 1,000 MW generato...

NERC text 130 questions with complete solutions Graded A+ Operating reserve may be provided by which of the following? A. LTCs B. Capacitor banks C. Voltage regulators D. Interruptible loads -AnswerD. Interruptible loads Which of the following is the responsibility of a reserve sharing group (RSG)? A. Complying with DCS as if it was a single control area B. Proving regulation service for neighboring RSGs C. Ensuring each control area in the group maintains 50% blackstart capability ...

Sos Nerc Prep - Reliability Exam With 100 Questions with Correct Answers. The Reliability Coordinator just informed you of a slow time error correction which will begin at the top of the next hour. Your EMS system will not let you change your scheduled frequency. Your Frequency Bias Setting is -100 MW/.1Hz. What action should you take? A) Increase Net Interchange Schedule by 20 MWs. B) Inform the Reliability Coordinator that you cannot participate in the time error correction. C) Decreas...

Which of the following balancing control modes is used by PJM under normal operations? - Tie-Line Bias Which of the following influences does PJM consider when performing their system load forecast? - Weather Conditions & Day of the Week All of the following are limits that must be submitted to PJM for generating units EXCEPT: 1. Eco Min 2. Eco Max 3. Emergency Max 4. Dynamic Instability - Dynamic Instability If PJM experienced an event that caused the loss of a 1,000 MW generator, whic...

PJM Test Questions & Answers 2024 Which of the following balancing control modes is used by PJM under normal operations? - ANSWER-Tie-Line Bias Which of the following influences does PJM consider when performing their system load forecast? - ANSWER-Weather Conditions & Day of the Week All of the following are limits that must be submitted to PJM for generating units EXCEPT: 1. Eco Min 2. Eco Max 3. Emergency Max 4. Dynamic Instability - ANSWER-Dynamic Instability If PJM exper...

System studies identify what correct answer: Predict operations and identify constraints If ACE remains the same and frequency goes up what has happened? correct answer: Someone lost load When a generator has its AVR in service it is a? correct answer: Dynamic source of reactive power Black start resource testing is done every? correct answer: 3 years Each BA shall operate its AGC on? correct answer: Tie line Frequency Bias When is voltage reduction reportable? correct answer...

What is the ACE equation? - Answer (NIa-NIs)-10B(Fa-Fs) What effect does an internal loss of load have on frequency and ACE? - Answer Frequency increases, ACE increases What effect does an external loss of load have on frequency and ACE? - Answer Frequency increases, No change in ACE What happens to your frequency, ACE value, and Tie-line flow when you experience a loss of generation external to your area? - Answer Frequency drops, No change in ACE, Tie-line flows increase out of your s...

PJM Test Questions with 100% Correct Answers Latest Update 2024/ Verified Which of the following balancing control modes is used by PJM under normal operations? - Correct Answer Tie-Line Bias Which of the following influences does PJM consider when performing their system load forecast? - Correct Answer Weather Conditions & Day of the Week All of the following are limits that must be submitted to PJM for generating units EXCEPT: 1. Eco Min 2. Eco Max 3. Emergency Max 4. Dynamic Inst...

Metered Data included in the calculation of ACE are: dynamic schedules, pseudo ties, actual frequency, and all __________. A) Tie lines readings B) Generators output C) Scheduled frequency indications SOS NERC RELIABILITY EXAM QUESTIONS & ANSWERS LATEST GRADED A+ D) Transformer load - A) Tie lines readings Balancing Authority A is currently reading a system frequency of 60.00 Hz. Its Net Actual Interchange is +100 MW and its Net Scheduled Interchange is +200 MW. If Balancing Authority...