TBBZ10 high-voltage reactive power automatic compensation device effectively solves the problems of capacitors not grouped, low power factor after compensation, large number of single-phase capacitors, and capacitor energy accumulation and explosion caused by untimely removal. The device is automatically switched in groups, and the compensated power factor can ensure that it is not less than 0.90 at any time. It will automatically switch off under light load without raising the voltage.Each group is generally composed of three groups of capacitors (at most six groups), each phase generally has only one capacitor, and each group is equipped with overcurrent and three-phase imbalance protection, which are very reliable for a single capacitor, and even if the protection fails, the energy of a single capacitor will not explode. And the capacity of each input is reduced, and the impact on the line is also greatly reduced.

YB series prefabricated substation (European type substation) is a compact complete power distribution device that combines high-voltage electrical equipment, transformers, low-voltage electrical equipment, etc., and is used in urban high-rise buildings, urban and rural buildings, residential areas, new technology development zones, small and medium-sized factories, mining and oil fields, and temporary construction power consumption and other places, as a power distribution system to receive and distribute power.YB pre installed substation has the characteristics of strong completeness, small size, compact structure, safe and reliable operation, convenient maintenance, and mobility. Compared with conventional civil substation, the floor area of box type substation with the same capacity is usually 1/10~15 of that of conventional substation, which greatly reduces the design workload and construction amount, and reduces the construction cost. In the power distribution system, it can be u

YB-12/0.4 combined substation (American substation) is a home-made American box type substation. As an important power supply unit in the cabled distribution network, this product is a complete set of pre assembled products integrating high-voltage control, protection, power transformation and power distribution equipment, and is widely used in urban and rural distribution networks.The product places high-voltage load switch and high-voltage fuse in transformer oil, and has two structural forms, namely, sharing box with transformer body or dividing box. The oil tank adopts a fully sealed structure and is equipped with oil temperature gauge, oil level gauge, pressure gauge, pressure relief valve, oil drain valve and other components to monitor the operation of the transformer. The product is divided into ring network type, terminal type and power supply type. In order to make this product more suitable for the actual requirements of China's power grid, the company has also introduc

DMB advertising buried box type substation (semi buried box type substation for short, also called landscape buried box type substation) is a new generation of box type substation developed on the basis of full research and discussion of modern urban construction and management. Its main part is buried underground, with little or no land occupation. The visual effect is very good, which effectively solves the contradiction between urban land tension and urban psoriasis, harmoniously integrates with the surrounding environment, and is highly praised by experts and users. The semi buried box type substation refers to that the complete set of devices of the box type substation are all installed in a fully sealed box and the whole device is set below the ground level. It is the same as the box type substation on the ground and its internal equipment is the same. Similarly, the 10KV input voltage is reduced to 400/220V distribution voltage through a transformer and then sent to the load poi

GCS type low-voltage draw out switchgear (hereinafter referred to as "switchgear") is a low-voltage draw out switchgear designed and developed by our company to meet the requirements of the majority of design units and power users, which conforms to the national conditions, has high technical performance indicators, can meet the development needs of the power market and can compete with existing imported products. This product has been widely used by power users.The switchgear is suitable for power distribution systems in power plants, oil plants, chemical industry, metallurgy, textiles, high-rise buildings and other industries. In large power plants, petrochemical systems and other places where automation is high and computer interface is required, it is a low-voltage complete power distribution device used in power generation and power supply systems with three-phase AC frequency of 50 (60) Hz, rated working voltage of 380V (400V), (660V), and rated current of 4000A and bel

MNS is a modular and multi-functional low-voltage distribution cabinet. Low voltage systems: power distribution and motor control systems, which are used in metallurgy, petroleum, chemical, industrial and mining enterprises, infrastructure and other fields where high reliability is required. The cabinet structure adopted by MNS is highly flexible. According to your needs or different occasions of use, various models and specifications of components can be installed in the cabinet; According to different electrical equipment, multiple types of feed units can be installed in the same cabinet or the same cabinet. For example, the feed circuit and motor control circuit can be mixed together.MNS is a full range of low-voltage switchgear, which can meet your all-round needs. It is applicable to all low-voltage systems below 4000A. MNS can provide a high level of reliability and security. The humanized design strengthens the protection required for personal and equipment safety. MNS is a full