Air Core Reactor
Shanghai Zhiyou Electric Manufacturing Co., Ltd. is the most professional manufacturer of power plant reactors in China. It is a leading reactor manufacturer in terms of technology and scale in China and even internationally. Its products are of good quality and affordable, with stable and reliable performance. The company has been engaged in the design and production of reactors for over 16 years, accumulating rich experience in the design and manufacturing of high-capacity products. There are various types of high and low voltage dry-type hollow series reactors, current limiting reactors, shunt Reactors, filtering reactors, phase controlled reactors, TCR reactors, connecting reactors, splitting reactors, SVG reactors, neutral point reactors, smoothing reactors, bridge arm reactors, starting reactors, etc. The products have the characteristics of high manufacturing accuracy, low loss, low noise, and strong reliability, and are widely used in industries such as power systems, transmission and distribution substations, metallurgy, mining, coal, railway systems, chemical and mechanical manufacturing. They are also SVC SVG、STATCOM、 The key components of products such as capacitor compensation devices are essential for improving the quality of power grid operation and enhancing the safety and stability of the power grid in the field of transmission and distribution.
Shanghai Zhiyou Electric Manufacturing Co., Ltd. has passed ISO9001 international quality management system certification and ISO14001 international environmental management system certification. All products have been tested and certified by authoritative Chinese institutions and have obtained type test certificates.
The various dry-type air core reactors produced by Shanghai Zhiyou Electric Manufacturing Co., Ltd. have the following advantages:
1、 All reactors are encapsulated with long glass fiber bundles impregnated with epoxy resin. The reactor is composed of several enclosures, and the huge mechanical force generated when the reactor passes through short-circuit current is borne by the enclosure, thus having a high ability to resist short-circuit current in the entire coil wire.
2、 The reactor coil adopts a thin film with excellent insulation performance as the turn insulation of the wire.
3、 The surface of the reactor is covered with silicone organic paint that is resistant to ultraviolet radiation and has good resistance to outdoor weather conditions.
4、 Polyester glass fiber guide strips are used between the layers of the reactor coil as axial heat dissipation ducts, which have excellent heat dissipation performance.
5、 When calculating the temperature rise of the reactor, the equal temperature rise design method is adopted to balance and equal the temperature rise limits of each layer winding, eliminate the hottest point, and ensure the long-term safe operation of the reactor.
6、 Due to the fact that the reactor is composed of multiple parallel windings, the axial electrical stress of the windings is zero. Under steady-state operating voltage, the voltage distribution along the height direction of the windings is uniform.
7、 Due to the use of long fiber glass bundles impregnated with epoxy resin for encapsulation of the reactor, the coil has good integrity after curing treatment. The noise level of the reactor is below 60 decibels throughout its entire service life.
8、 The reactor uses aluminum (copper) wire with a very small cross-section as the coil wire, effectively reducing the eddy current loss of the wire under harmonics.
9、 The lead wires of the reactor are all welded by argon arc welding, and there are no fastening parts in the mechanical structure, greatly improving the operational reliability.
10、 The entire reactor structure is simple and compact, capable of long-term operation under outdoor climate conditions, and the equipment maintenance is simple and convenient.
All product designs of Shanghai Zhiyou Electric Manufacturing Co., Ltd. comply with IEC, GB, and JB standards, and meet user requirements according to product technical agreements. The specialized simulation software for reactors can be used to simulate and analyze the magnetic field distribution, mechanical stability, and temperature rise changes of reactors, which can complete the optimization design, mechanical strength analysis, and natural frequency calculation of large capacity reactors. By simulating the magnetic field of the reactor, the eddy current loss of the product can be reduced, the mutual inductance and impedance values of the reactor can be balanced, the optimal solution can be selected, and the product quality and reliability can be improved.
Ordering Information:
Nominal system voltage
Rated current
Rated inductance
Maximum operating voltage of system
Mode of installation：horizontal
Working environment (indoors or outdoors)
Angle between inlet and outlet
Other special requirement
Product Standard:
GB/T 1094.6-2011 IEC 60076-6：2007
GB/T 1094.1-2011 IEC 60076-1：2011
GB/T 1094.3-2017 IEC 60076-3：2013
Ordering Notice:
We are willing to serve you with our professionalism, sincerity, and integrity.
