Research on evaluation method of dynamic load capacity of power circuit

Abstract

With the construction of a new power system, a variety of new loads are incorporated into the system, and the new power system grows rapidly, resulting in line blockage, off-peak power consumption, and unbalanced power flow during accident maintenance and repair. With the retaliatory increase of load in the new epidemic period, through the evaluation of the dynamic load level of the power supply circuit, we should study how to determine the load bottleneck equipment, and reasonably explore the power load potential of the existing equipment under various working conditions, so as to increase the power supply circuit. The observability and controllability of the equipment, improving the reliability of equipment operation, and rationally arranging the power outage plan to maximize the power supply level, new energy consumption level and equipment benefit of the equipment have become important in the management of new power systems that cannot be ignored. At the same time, it is also the most urgent practical need for the management of new energy installations.

Investigation of Quantitative Assessment Techniques for Supply-Regulation Capability in Multi-Scenario New-Type Power Systems

“…In addition, a grid stability factor will be considered as well. This factor implies the value of frequency deviation arising as a result of the existing imbalances between generation and load [23]. Correspondingly, this factor is critical for determining the capability of the system to maintain an operational stability level under different conditions.…”