Leonard

  Today, more and more households are purchasing electric vehicles. After learning about more brands of electric vehicles, how to charge the vehicle is another question. Many people think that just plugging in the cable is enough? But from a security perspective, randomly connecting cables is not an effective and reasonable method, and will cause unnecessary trouble. Therefore, choosing a suitable charging pile is a special tool for electric vehicles to supplement power. For example, in addition to charging at home, you can also choose to recharge your vehicle at public charging stations. If conditions permit, home charging piles are the best choice and save trouble. You can also save money at the same time. So, what are the requirements for the installation of home charging piles? Before installing a private charging pile, you should first know whether your home has the installation conditions. For example, whether there is a fixed parking space, whether you can enter the prescrib...

  Energy storage cables are cables used for energy storage, transfer and distribution in new energy power generation systems such as solar energy and wind energy. They include battery packs, energy storage inverters, substations and other equipment. They can effectively store clean energy and serve as the basis for modern life and industry. Energy needs to provide stable, efficient and green supply. Performance and characteristics that energy storage cables need to have: Energy storage cables are often stretched or even severely bent during use, which requires good wear resistance to cope with it. The energy storage system is in a complex environment and has a greater risk of corrosion interference. Energy storage cables are corrosion-resistant. The specifications, models and selection criteria of energy storage cables are generally selected based on specific application scenarios, performance requirements, voltage levels, transmission distance, power and other parameters. To learn...

 With the successive development of new energy electric vehicles, there are a number of automobile manufacturers who operate the state of electric vehicle industry products, for example, charging pile construction, charging station operation and other models. The following describes several cases of global operation models: 1: Asset-light operation and automaker-led United States: The main body of charging pile operation mainly includes professional charging facility operators and vehicle enterprises represented by Tesla. Meanwhile, car companies choose to cooperate with professional operators when building private charging piles. 2: Dominated by energy and vehicle enterprises Europe: Charging facilities are operated by a wide variety of subjects. Charging operating enterprises mainly include traditional energy enterprises, car enterprises and electric power companies, etc. They are generally well-financed and operate charging business through self-operation or investment in establ...

Electric vehicle charging and conduction system cable (CQC1103~1105) standard and product certification. Electric Vehicle Charging and Conduction System Cable (CQC1103~1105) Standard and Product Certification: Applicable Products, Certified Product Representation and Model, Product Temperature Rating etc. Range .... The cables specified in the standard are cables for charging connection devices with rated voltage of AC 450/750V and below and DC 1.0kV and below (may include signal or control cores) in accordance with GB/T20234.1-2015, and are applicable to charging mode 2, mode 3 and mode 4 in accordance with GB/T18487.1-2015. Common models (including product codes) and names of cables are shown below. For example 1: EV-SS/EV-SSPS: Thermoplastic flexible insulation sheathed electric vehicle conductive charging system cable 2: EV-S90S90/EV-S90S90S90: Thermoplastic flexible insulation sheathed electric vehicle conductive charging system cable 3: EV-EYYJ: Halogen-free high elastic modulus ...

Features of high-voltage cables It adopts high-frequency voltage doubler circuit, takes the lead in applying the latest PWM high-frequency pulse width modulation technology, closed-loop adjustment, and adopts large voltage feedback to greatly improve voltage stability. Use high-power IGBT devices with excellent performance and their drive technology, and adopt special shielding, isolation and grounding measures according to the theory of electromagnetic compatibility. The cable tester is high-quality, portable, and can withstand rated voltage discharge without damage. Definition of high-voltage cables: 1. Most of the 10kV urban high-voltage distribution lines use wires with insulating sheaths, but even with insulating sheaths, high-voltage wires need to use one or several porcelain bottles to insulate poles or iron towers. 2 , 35kV and above high-voltage transmission lines use bare wires, and more porcelain bottles are used for insulation due to different voltage levels. You can direct...

 Charging mode Before discussing the various types of connectors, you need to understand the modes that can be used to charge the EV. The following four charging modes define the communication management mode between the charging infrastructure and the vehicle: Mode I This requires charging from a traditional non dedicated household outlet through the power cord usually provided with the vehicle. Here, there is no communication between the infrastructure and your car. This means that there is no real control over the charging process, so this solution is not recommended as a common method of vehicle charging. If you prefer charging at home, make sure to have a professional electrician check your power supply to avoid overheating the circuit. Mode 2 This mode also needs to be charged from the traditional household socket, which is dedicated or non dedicated this time. Unlike mode 1, charging is directly controlled by a device integrated in the charging cable. Mode 3 Mode 3 correspon...

 With the market-oriented development of electric vehicles, the spring breeze is blowing. Compared with traditional fuel vehicles, the current market-oriented process of electric vehicles still faces some bottlenecks. Among them, power battery is one of the key core components of electric vehicle. Using the advanced technology of power battery will be conducive to the healthy development of electric vehicle industry. About the cost of electric vehicles The cost of power battery and system accounts for the majority of the whole vehicle cost. Therefore, the cost of power battery system is directly related to the cost of electric vehicle. Give full play to the technical advantages of power battery and system, and cooperate with the technical progress of the whole vehicle. A significant reduction in its cost can be achieved. The cost of a power battery is determined according to its ability to store electric energy per unit weight. In addition, with the continuous improvement of vehicl...