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KYN61-40.5 (Z) armored removable metal-enclosed switchgear is suitable for indoor complete power distribution devices with three-phase AC 50Hz and rated voltage 40.5kV, which is mainly used for power distribution in power plants, substations and industrial and mining enterprises It is used for receiving and distributing electric energy, controlling, protecting and monitoring the circuit, meeting the requirements of IEC60298, GB3906, DL404 and other standards, and having perfect 'five prevention' functions.
KYN28A-12 series indoor metal armored removable switchgear is a new type of central switchgear developed on the basis of widely absorbing the advantages of similar products at home and abroad. It can be used in power plants, substations, industrial and mining enterprises, high-rise buildings 6- The 10kV power distribution device is used as a single bus system to receive and distribute electrical energy.
XGN2-12 box-type fixed AC metal-enclosed switchgear (referred to as switchgear) is used to receive and distribute electrical energy in power systems with a rated voltage of 3.6-12kV, three-phase AC 50Hz, and a rated current of 630-4000A. Suitable for occasions with frequent operation, the bus system is a single bus, which can be derived from a single bus with bypass and double bus system.
HXGN □ -12 Box-type fixed metal-enclosed switchgear (referred to as ring network cabinet) is suitable for AC 50HZ, 10KV power system as breaking load and short circuit and closing short circuit current. The ring network cabinet is equipped with manual and electric spring mechanisms to operate the load switch, and the grounding switch and isolation switch are equipped with manual operating mechanisms. The ring network cabinet has strong complete set, small size, no risk of combustion and explosion, and has a reliable 'five prevention' function.
This device is mainly used in 3-35kV power system to compensate system reactive power, improve power factor, adjust grid voltage, reduce line loss, improve power supply quality, and improve the efficiency of power supply and distribution equipment. From thousands to thousands. The device has been comprehensively considered in terms of main wiring type, protection method, inrush current limitation and harmonic overload suppression to ensure safe and reliable operation; the device has a simple and compact structure, which is convenient for on-site installation and maintenance; it can be used in metallurgy, mining, Petroleum, chemical, machinery, building materials, municipal, light industry and other industries.
This device is mainly composed of multiple LC filter branches composed of filter capacitors, filter reactors and non-inductive resistors, which are connected in parallel to the power grid where the nonlinear load is located. Each filtering branch is designed according to the composition, size and reactive power requirements of the harmonic current. For harmonics, each filtering branch is equivalent to a low-impedance channel, so that the corresponding harmonic current mostly flows into this branch (as shown in the figure below), so as to filter harmonic currents, make the common point voltage The purpose of reducing distortion. At the same time, the device can provide capacitive reactive power to the system to improve the system power factor. The device covers various voltage levels from 3...
SLVC series dynamic filter compensation device is mainly used for harmonic suppression and reactive power compensation for low-voltage systems with low power factor and harmonic pollution. The device can choose different structure types and switching switches to automatically track the load changes according to the load characteristics and changes, and respond in real time, which can keep the system power factor in the best state at the same time while filtering harmonics. It is suitable for various working conditions, especially for sudden load, such as rapid compensation of reactive power of sudden load such as electric welding machine, injection molding machine, rolling mill, air compressor and so on. The device is composed of a controller, thyristor (or contactor), capacitor, reactor, ...
HDV (VS1) -31.5 Indoor AC high-voltage vacuum circuit breaker adopts the integrated design of operating mechanism and circuit breaker body. It can be used as a fixed installation unit or a special propulsion mechanism to form a handcart unit. Suitable for three-phase AC 50Hz, rated voltage of 10kV power system for switching of various types of loads and frequent operation occasions, can be used for industrial and mining, enterprises, power plants and substation electrical equipment protection and control.
HDV28-40.5 vacuum circuit breaker (hereinafter referred to as circuit breaker) is an indoor switchgear with three-phase AC 50HZ and rated voltage 40.5kV. The circuit breaker conforms to GB1984-1989 'AC High Voltage Circuit Breaker', JB3855-1996 '3.6-40.5kV Indoor AC High Voltage Vacuum Circuit Breaker' and IEC related standards. The circuit breaker can be used by industrial and mining enterprises, power plants and substations to divide the load current, overload current and fault current, and is suitable for places with frequent operations.
Microcomputer comprehensive protection device (hereinafter referred to as device) is an advanced microcomputer comprehensive protection device, which mainly protects feeders, factory transformers, motors and other equipment with voltage levels of 10KV and below. The installation depth of the device is only 130mm, which is especially suitable for places such as ring network cabinets that have high requirements for installation depth. The device can also be installed in high-voltage switch cabinets or panel installation.
The high-voltage common box closed busway is a new type of busway jointly developed by our factory and many domestic scientific research institutions. It is suitable for power supply system with AC 50 ~ 60Hz, voltage 3.6-35KV and rated current 400 ~ 6300A. The bus duct is widely used in power plants, industrial and mining enterprises and other places as the electrical connection between the generator and the main transformer, the transformer and the high-voltage distribution cabinet and the main circuit of the high-voltage equipment. The delivery length is set at 2m / section, generally the length of a single section is not more than 3m.
The dense busbar is suitable for AC three-phase four-wire, three-phase five-wire system, frequency 50 ~ 60Hz, rated current 100 ~ 5000A power supply and distribution system, as industrial and mining, enterprises and high-rise buildings power supply and output system output It is especially suitable for the transformation of workshops and old enterprises.
Cable tray as a supporting project of wiring project, because there is no special specification guide at present, the installation method of production is determined: the fixing method of the bridge is determined according to the setting conditions of the site, and the suspension type and the vertical type are selected. The cable bridge consists of a straight section of trough type, tray type or stepped type, a bend, a tee, a four-way component, a supporting arm (arm type bracket), a hanger, etc. It constitutes the full name of a rigid structural system with closely supporting cables. The cable bridge, as a carrier for carrying various cables, is subject to the needs of wiring and should also be implemented in accordance with the above principles. Due to the parallel crossing of various pi...
This product is suitable for 10kV ring network power supply, dual power supply or terminal power supply system. As a transformer, distribution, metering, compensation, control and protection device, the product complies with GB / T6451, JB / T10217 'Combined Transformer' standard.
This product is used in 12kV ring network power supply, dual power supply or terminal power supply system, as a complete set of substation, distribution, metering, compensation, control and protection. In addition to the transformer, the four-station (or two-station) load switch, backup protection fuse and plug-in fuse are installed in the substation.
This product is a special equipment connected to the grid after the 0.6-0.69kV voltage from the wind turbine is increased to 10kV or 35kV.
The product has all functions such as system monitoring, system control, system communication, etc. that can fully meet the needs of distribution network automation. It is a new generation of automatic power distribution equipment developed by Huadian Hi-Tech according to the needs of urban development.
This product is a product developed and designed by our company in combination with the current status of domestic low-voltage switchgear. Adopt the current advanced cabinet assembly assembly structure, which belongs to a new generation of drawer switch cabinet. The structure is novel, compact, and the layout is reasonable. The selection of components is advanced and reasonable. It meets the power system of AC 50 ~ 60Hz, rated working voltage 660V, and rated current up to 5000A and below.
This product is used as a low-voltage complete power distribution device for three-phase AC frequency 50 (60) Hz, rated current of 4000A and below, distribution in power supply systems, centralized control of motors, and reactive power compensation.
This product is suitable for the control and distribution system of AC 50 (60) Hz, rated working voltage 660V and below. It consists of power distribution center (PC) cabinet and motor control center (MCC). Used as power distribution equipment for power distribution motor control and lighting.
Huadian Hi-Tech has developed and designed a new type of control cabinet based on a large number of production practices, combined with the common characteristics of ABB, MD190 'Anya' cabinets and other low-voltage complete sets at home and abroad.
This product is widely used in power users such as power plants, substations, factories and mining enterprises. It is a power distribution system with AC 50Hz, rated working voltage 380V, and rated current up to 3150A. It is used as power conversion and distribution of power, lighting and distribution equipment. And control.
This product is suitable for power users such as power plants, substations, large buildings, and buildings. Suitable for AC 50Hz, rated voltage 500V and below, used as power control and power distribution. XL-21 is an indoor device, installed against the wall, and repaired in front of the screen. The box has good dustproof characteristics and is suitable for use in chemical plants and dusty places.
NPX and JXF series distribution boxes are suitable for the measurement, control, protection and reactive power compensation of the outdoor transformer low voltage side of AC50Hz and transformer capacity below 20kVA. This product complies with GB7251-97 and DL, 499-92 standards.
This product is used to receive and distribute electrical energy in power systems with a rated voltage of 3.6 ~ 12kV, three-phase AC 50Hz, and a rated current of 630 ~ 4000A. It is especially suitable for occasions with frequent operation. Out of single bus with bypass and double bus system.
This product is suitable for AC 50Hz, 10kV power system for breaking load and short circuit and closing short circuit current. The ring network cabinet is equipped with manual and electric spring mechanisms to operate the load switch, and the grounding switch and isolation switch are equipped with manual operating mechanisms.
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