What does wind power storage peak load regulation mean

What causes peak-regulation problems of wind power integrated power systems?

The peak-regulation problems of wind power integrated power systems were reviewed in Yuan et al. (2011). Moreover, some measurements for reducing the peak load were studied. Administrative factors and market barriers were regarded as the main causes of renewable energy curtailment.

What is peak-regulation capability of a power grid?

Principle of the evaluation method The peak-regulation capability of a power grid refers to the ability of power supply balancing with power load, especially in the peak load and valley load periods. Specifically, the adjustment range of power supply in one day should be high enough to reach the peak load and low enough to reach the valley load.

What is peak regulation?

Peak-regulation refers to the planned regulation of generation to follow the load variation pattern either in peak load or valley load periods. Sufficient peak-regulation capability is necessary for the reliable and secure operation of power grid, especially in urban regions with extremely large peak–valley load difference (Jin et al., 2020).

Does wind power need Peak-Valley regulation and frequency control?

This chapter introduces wind power's demand for peak-valley regulation and frequency control and suggests several measures such as utilization of thermal power generator, energy storage, and demand response. 6.1. Peak-Valley Regulation and Frequency Control Measures Adopted by Large-Scale Wind Power Bases

Can a gas turbine generator meet peak-valley regulation demand?

If the capacity of the gas turbine generator system accounts for 15–20% of the total capacity of the power system, then it can generally meet the peak-valley regulation demand of the power system so that generator systems bearing basic load in the power system can maintain economic operation for a long time.

Can pumped storage power stations regulate wind power regulation?

Due to the limited installed capacity, pumped storage power stations alone cannot regulate wind power regulation. However, with the existing power grid conditions, in extreme cases pumped storage power stations with reasonable capacity can greatly relieve the power grid of regulation and transmission pressure.