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Photovoltaic (PV) energy storage systems are an efficient,environmentally friendly,and sustainable way of energy utilization,which can contribute to the stability,reliability,efficiency,and environmental friendliness of power systems,

Wind energy,as one of the renewable and clean energy sources with the most mature technology and most favorable conditions for large-scale development at present,wind power generation has brought tremendous opportunities for the harmonious development between humans and nature,

Photovoltaic power generation is another type of renewable clean energy alongside wind power generation,and is widely applied in various countries and regions,

Intelligent manufacturing is a global market that is constantly developing,iterating and evolving,It not only requires a continuous supply of traditional energy,but also needs to continuously meet customer requirements and develop competitive products,PTG can provide customers with powerful combined solutions of switching power supplies,equipment circuit breakers,surge protectors and customized products,

As a key carrier of massive data and the core venue of informatization,the complexity,particularity and importance of data centers are self-evident,

Telecommunication systems are highly sophisticated,large-scale,complex,and cutting-edge in technology,and their corresponding surge protection requirements are more refined and demand high performance,

Urban rail transit includes various types,such as subways,light rails,trams,intercity trains,and so on,

Port equipment is the foundation for the efficient operation of modern ports,Moreover,their outdoor operation,along with their tall metal structures,results in a higher risk of being struck by lightning,

Power distribution in power grids is an important infrastructure vital to the national economy and people's livelihood,Its operation is highly dependent on network and information technologies,and the stable and reliable operation of its electrical equipment,data networks,control systems,etc,,is of crucial importance,

Expressways,as a major representative of modern transportation engineering construction,have brought comprehensive impetus to the development of the local economy,

Electric vehicles,as a new type of clean and energy-efficient means of transportation,are becoming increasingly popular,