Airport is a typical integrated energy system in park with various requirements. In this paper, multi-dimensional quantitative analysis of performance indicators was conducted by using comprehensive weighting method based on the analytic hierarchy process (AHP) and anti-entropy weight method. A distributed evaluation matrix model used to evaluate compare different designs. The results showed th...

A typical problem in Northeast China is that a large amount of surplus electricity has arisen owing to the serious photovoltaic power curtailment phenomenon. To effectively utilize excess power, hybrid energy system proposed uses produce hydrogen this paper. It combines solar energy, production system, and Combined Cooling Heating Power (CCHP) realize cooling, heating, generation. The supplies ...

Hubble tension is among the most crucial unresolved issues in modern cosmology. In addition, search for preferred direction has also been explored last two decades. Different measurements of constant provide significantly different values, and this known as tension. The cosmological principle assumes that universe homogeneous isotropic; however, deviations from isotropy have often claimed. We a...

Abstract The problems of energy shortage and ecological destruction are becoming increasingly serious. As a comprehensive utilization system, cogeneration system has gradually become research hotspot. In order to improve the basic frequency stability reduce operation cost, this paper presents multi-energy coordinated control method for CHP micro-grid. Firstly, topology CCHP is analyzed. On basi...