What is the sampling rate of the PJM Super Phasor Data Concentrator (SPDC)?

What is the sampling rate of the PJM Super Phasor Data Concentrator (SPDC)?

• A. 60 samples per second
• B. 30 samples per second
• C. 10 samples per second
• D. 1 sample per second

Answer: (B)

The sampling rate of the PJM Super Phasor Data Concentrator (SPDC) is established as 30 samples per second. This rate is critical for the processing and analysis of phasor measurement unit (PMU) data in real-time applications. By sampling at this frequency, the SPDC can efficiently capture sufficient data points to monitor and control the power grid's operation, allowing for effective situational awareness and prompt response to dynamic grid conditions. This sampling rate ensures that the data collected reflects the electrical characteristics of the grid accurately, facilitating better decision-making regarding load balancing, fault detection, and overall system reliability. Using a higher or lower sampling rate could lead to insufficient data resolution or the waste of resources in terms of data handling and storage.

The sampling rate of the PJM Super Phasor Data Concentrator (SPDC) is established as 30 samples per second. This rate is critical for the processing and analysis of phasor measurement unit (PMU) data in real-time applications. By sampling at this frequency, the SPDC can efficiently capture sufficient data points to monitor and control the power grid's operation, allowing for effective situational awareness and prompt response to dynamic grid conditions.

This sampling rate ensures that the data collected reflects the electrical characteristics of the grid accurately, facilitating better decision-making regarding load balancing, fault detection, and overall system reliability. Using a higher or lower sampling rate could lead to insufficient data resolution or the waste of resources in terms of data handling and storage.