Products

Overview

The HXGN15-12 box-type fixed metal-enclosed ring network switchgear (referred to as ring network cabinet) is suitable for power systems with an AC frequency of 50Hz and a voltage of 12kV. It is widely used in industrial and civilian cable ring networks and power supply terminals.
This equipment is particularly suitable for small secondary substations, switching stations, urban residential distribution, industrial and mining enterprises, shopping malls, airports, subways, wind power generation, hospitals, sports venues, railways, and other locations.

Overview
SRM6-12Fully Insulated Gas-Insulated Ring Network Switchgear execution GB Standard. Design life in indoor conditions (20℃) is over 30 years.
The SRM6-12 fully insulated gas-insulated ring network switchgear, independently developed by our company, has passed the type test at the National High Voltage Electrical Test Center. This product is widely used in 10kV/6kV distribution systems and is the preferred switchgear for various urban and rural users' transformation and distribution systems.
The switch cabinet adopts a modular unit model, allowing for combinations based on different applications. It consists of two main categories: fixed units and expandable units, meeting the flexible usage requirements of compact switchgear in various substations.
The SRM6-12 fully insulated gas-insulated ring network switchgear is a completely sealed system, with its live components and switches enclosed within a stainless steel body. The entire switch device is unaffected by external environmental conditions, ensuring operational reliability and personal safety. Additionally, it is maintenance-free. By selecting expandable busbars, any combination can be achieved, resulting in full modularity. The expandable busbars are safely insulated and shielded, ensuring reliability and safety.
The SRM6-12 fully insulated gas-insulated ring network switchgear also provides automated solutions tailored to customer needs, creating the concept of intelligent switchgear and minimizing on-site installation and debugging workload.
The SRM6-12 fully insulated gas-insulated ring network switchgear is available in non-expandable standard configurations and expandable standard configurations. Its full modular and semi-modular combinability, along with self-expandability, offers exceptional flexibility.
The SRM6-12 fully insulated gas-insulated ring network switchgear complies with GB standards and has a design lifespan exceeding 30 years when operated under indoor conditions (20℃).

Overview

KYN28-24 Armored Removable AC Metal-Enclosed Switchgear (hereinafter referred to as "switchgear ") is suitable for three-phase AC 50Hz power systems. It is used for receiving and distributing electrical energy, as well as for controlling, protecting, and monitoring the circuit.
This product complies with the following standards: GB3906-2006 "3.6-40.5kV AC Metal-Enclosed Switchgear and Controlgear, "GB/T11022" Common Technical Requirements for High Voltage Switchgear and Controlgear, "IEC62271:200" AC Metal-Enclosed Switchgear and Controlgear for Nominal Voltage above 1kV and below 52kV, "and DL/T404 "Technical Conditions for Ordering Indoor AC High Voltage Switchgear."

Overview
KYN28-12 armored removable AC metal-enclosed switchgear is suitable for 3. 6-12kV three-phase AC 50Hz power grids. It serves to receive and distribute electrical energy while implementing control, monitoring, and protection of circuits. This switchgear can be used in single bus, single bus sectional systems, or double bus systems.
The switchgear complies with various standards, including IEC298 "Metal-enclosed Switchgear and Controlgear for Rated Voltages Above 1kV and Up to 52kV, "IEC694" Common Clauses for High-Voltage Switchgear and Controlgear, "GB3906" Metal-enclosed Switchgear for AC Voltages from 3-35kV," DIA04 "Ordering Conditions for Indoor AC High-Voltage Switchgear," and Germany 's DIN. VDE0670 "AC Switchgear for Rated Voltages Above 1kV." Additionally, it features a comprehensive and reliable anti-misoperation function.

Overview

KYN61-40.5 armored removable AC metal-enclosed switchgear (hereinafter referred to as switch cabinet) is a three-phase AC distribution device with a frequency of 50Hz and a nominal voltage of 40.5kV for indoor use It is utilized in power plants, substations, and industrial enterprises for receiving and distributing electrical energy. This switch cabinet  performs functions such as control, protection, and monitoring of circuits, and it is suitable for locations requiring frequent operations. This switch cabinet complies with standards such as GB3906-2006, GB/T11022-1999,and DL/T 404-2007.

Overview

This product consists of outdoor complete switchgear on the 40.5kV side and the 12kV side. It is widely applicable in urban areas, towns, factories, oil fields, and large construction sites. It serves to receive, convert, and distribute electrical energy. Notably, it features strong completeness, a compact footprint, easy installation, low cost, a high level of automation, and reliable operation safety.

Overview
This  product fully complies with the GB17467 standard for "High Voltage/Low Voltage Pre-installed Substation." It is suitable for urban public distribution, streetlight distribution, industrial and mining enterprises, urban buildings, residential communities, oilfield docks, hotels, parks, and construction sites. It can achieve both ring network and terminal power supply modes.

Main Technical Specifications

◇ GB 4942 .2-85 Low Voltage Electrical Equipment Enclosure Protection Level
◇ GB 12747-91 Self-healing Low Voltage Parallel Capacitors
◇ DL 535-93 Data Transmission Protocol for Power Load Control Systems
◇ DL/T 597-1996 Technical Conditions for Ordering Low Voltage Reactive Power Compensation Controllers
◇ JB/T 9663-1999 Low Voltage Reactive Power Compensation Controllers
◇ JB/DQ6141 Low Voltage Reactive Power Compensation Devices

Overview
This product is developed by absorbing the latest foreign advanced technology and combining the actual domestic situation. The whole product has the characteristics of small size, easy installation and maintenance, low noise, low loss, anti-theft, full protection, strong overload capacity, etc. It is suitable for new residential areas, green belts, parks, stations, hotels, construction sites, airports and other places.

ZGS11-12Series combined American prefabricated substation, suitable for 10kVIn ring network power supply, dual power supply or terminal power supply system, it can be used as a transformer: metering, compensation control and protection device. This product complies with the following standards: GB17467High voltage/low voltage prefabricated substation and DL/T537 "Guide to Selection of High Voltage/Low Voltage Prefabricated Box Substations".

Overview

Crystal alloy dry-type transformers have the characteristics of low loss, low noise, low temperature rise, low partial discharge, large short- time over-nameplate operation capacity, and strong short-circuit bearing capacity, which is a good solution to the urban enterprise.
Amorphous alloy dry-type transformers can be widely used in high-rise buildings, commercial centers, airports, stations, docks, subways, factories and underground distribution stations.

Overview

The triangle three-dimensional wound core dry-type power transformer is a kind of power transformation equipment that relies on air convection for natural cooling or adds fan cooling, and the core and the system are not immersed in insulating liquid. It has the characteristics of high insulation heat resistance and strong fi re resistance, can penetrate deep into the load center, and is suitable for power transmission and transformation systems in high-rise buildings, commercial centers, industrial and mining enterprises, oil platforms, subways and tunnels.

Overview
SC10, SCB10Series and SCB11 The thin-insulated dry-type transformer with filler is fla me-retardant,fire-proof, explosion-proof, maintenance-free, pollution-free, and small in size because its coil is encapsulated by epoxy resin. It can be directly installed in the load center. At the same time, the scientific and reasonable design and casting process make the product have smaller partial discharge, low noise, strong heat dissipation capacity, and can operate for a long time at 140% rated load under forced air cooling conditions. It is equipped with an intelligent temperature controller with fault alarm, over-temperature alarm, over-temperature trip and black gate functions, and through R8485 The serial interface is connected to the computer. Centralized monitoring and control are possible. Due to the above characteristics, this series of dry-type transformers are widely used in power transmission and transformation systems, such as hotels, airports, high-rise buildings, commercial centers, residential areas and other important places, as well as subways, smelting power plants, ships, offshore drilling platforms and other places with harsh environments.

Overview
Amorphous alloy transformer is a low-loss, high-efficiency power transformer. This type of transformer uses iron-based amorphous  metal as the core. Since this material does not have a long-range ordered structure, its magnetization and demagnetization are easier than general magnetic materials. Therefore, the iron loss (i.e. no-load loss) of amorphous alloy transformers is 70-80% lower than that of traditional transformers that generally use silicon steel as the core. As the loss is reduced, the demand for power generation also decreases, and greenhouse gas emissions such as carbon dioxide are also reduced accordingly. Based on energy supply and environmental protection factors, amorphous alloy transformers are widely used in large-scale development countries such as China and India. Based on the current electricity consumption in China and India, if amorphous alloy transformers are fully adopted in the distribution network, it can save about 25-30TWh of electricity and reduce 20-30 million tons of carbon dioxide emissions each year.

Overview
S11-M-ZT on-load capacity-adjusting transformer is a new product independently developed by our company. This product is a new technology energy-saving distribution transformer with two rated capacities of large and small and two rated The fixed capacity operation mode can automatically change the cap, which solves 10kV The seasonal load variation of the distribution network is relatively large, which causes large transformer losses. This overcomes the problem of no-load capacity adjustment transformer disconnection. The use of S11-M-ZT type on-load capacity adjustment transformer reduces the equipment purchase and installation costs compared to two S11 type transformers, and reduces the space occupied, and the construction and operation and maintenance workload is significantly reduced. At the same time, compared with the S11 type ordinary transformer, the no-load loss of the  S11-M-ZT type on-load capacity adjustment transformer is reduced by 50%. In addition to being applicable to rural power grids with large seasonal load variations, it is also applicable to some urban commercial areas, development zones, industrial areas, radio stations, oil fields, etc., where day and night load variations are significant.

Product Overview
S13-M. RL, S11-M. RLThe three-dimensional wound core power transformer is a revolutionary product after the laminated wound core power transformer. It is a more reasonable structure and high performance. A new type of energy-saving transformer with better performance and more significant energy saving. With the second urban and rural power grid construction and transformation and various power projects being launched one after another, how to improve the technical content of power transformers, better implement the national energy conservation and consumption reduction and environmental protection policies, and actively promote new energy-saving, low-consumption, environmentally friendly and applicable products has become an important issue before us. The three-dimensional wound core power transformer produced by our company is a kind of traditional material, but with lower operating noise, better loss reduction and material saving, which is fully in line with the international and domestic low-carbon economy and energy conservation and emission reduction policies. This product has been included in the first batch of energy-saving products selected by the national energy-efficient power plant, and the investment project of the central budget for national resource conservation and environmental protection. The State Economic and Trade Commission and the former State Power Corporation  have successively issued documents to promote this energy-saving product. Shenyang Transformation Institute has also promoted the three-dimensional wound core as a replacement product for laminated and flat wound core power transformers.