What is the operation strategy of energy storage power station?

Therefore, under the new energy situation, studying the operation strategy of energy storage power station in the power market environment is the need of the current development of energy storage technology, and it is also the urgent need of energy and power technology in the new situation .

What is a pumped storage power station (PSPS)?

Under the new transition of energy to green and low carbon, it is imperative to accelerate the development of PHES . A pumped storage power station (PSPS) is a specific form of hydroelectric power station with power generation and energy storage functions. The PSPS has two upper and lower reservoirs .

What is pumped hydro energy storage?

Currently, pumped hydro energy storage (PHES) is one of the most mature power supply power system technologies . In addition, a PHES can work well with wind, solar, nuclear, and thermal power. .

Are pumped-storage power plants safe?

Therefore, environmental assessment of pumped-storage power plant projects is more stringent. Some studies have also mentioned that pumped hydro reservoirs spoil the quality of surface and underground water , as stagnant water might result in water-borne diseases.

What are the performance parameters of PSPs based on eco-environment?

On the other hand, the performance parameters of the PSPS related to the eco-environment are considered, such as the up and down adjustment of storage capacity, unit adjustment of storage area, upper and lower water level difference, and daily pumping volume of the PSPS , . Table 1.

What is a power system regulation (PSPS)?

In summary, the PSPS is a crucial way to meet the power system regulation demand at present and for some time in the future, and plays an essential role in ensuring the safety of the power system and promoting the large-scale development, consumption, and utilization of new energy technologies .