Application of Multifunctional Power Meters in New Energy and New Industries

With the development of society, the demand for new energy such as nuclear power, hydropower, light energy and wind energy has been gradually expanded to reduce the dependence on non-renewable energy. The development of new energy also brings development opportunities to power meters. Taking a photovoltaic power plant as an example, a multi-channel DC detection device, a DC multi-function meter, a harmonic meter, and the like are required for the confluence box. A 10MW photovoltaic power station installed various types of power monitoring instruments in about 1200 units.

With the progress of society, the protection of human life and safety is also becoming more and more important. In order to use electricity safely, the state has issued a number of design specifications, such as JGJ16-2008 "Design Code for Civil Buildings" and GB50016-2006 "Code for Design of Building Fire Protection". "And so on, the provisions of the theater, shopping malls, exhibition halls, hospitals, telecommunications buildings, broadcasting stations, high-rise buildings and other personnel-intensive or important places to install residual current type fire monitoring devices to prevent leakage caused by fire. In addition, GB50333-2002 “Hospital Clean Surgery Department Building Design Specification” stipulates that when the clean operation department at the county level or above hospital uses the IT power distribution system to supply power, it must install insulation monitoring instruments to ensure the safety of the patient's life. The current market is basically made up of Germany. Bendell’s monopoly, despite the requirement for retrofitting of specifications, cannot be popularized due to its high price. However, with the launch of domestic products, breaking the monopoly, falling prices, and the spread of medical and health, the market will further expand. Therefore, power meters have great demand in new energy and new industries.