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Power Capacitors
- BY71 Series Cylindrical Capacitor
- BSMJ Series Self-healing Low Voltage Shunt Capacitors
- BY86 Series Controlled Intelligent Capacitor
- BYKXG/F Series Anti-harmonic Intelligent Capacitor
- BY81 Series Intelligent Capacitor
- BY82J Series Anti-harmonic Intelligent Capacitor
- BY89 Series Intelligent Capacitor
- Intelligent Controller Series
- Reactor
- Intelligent Switch Series
- Alternating Current Contactor
- Multifunctional power instruments
- Circuit Breaker
- APF/SVG/SPC Cabinet & Module Series
CKFG-0.6/0.25-6% Series AC Filter Reactive Power Compensation Cabinet Three Phase Low Voltage Dry Type Reactor Iron Core Reactor
Model Meaning
Product Specification
| Kind | CKFG-0.6/0.25-6% |
| The Power Supply | 0.4KV、0.45KV、0.48KV、0.525KV、0.66KV、0.69KV、1.14KV |
| Kinds of reactance | 1%、4.5%、5.6%、6%、7%、12%、13% and 14% |
| Rated Current | 13.33A |
| Reactor Capacity | 10K |
| Rated inductance | 3.587Mh |
| Rated insulation level | 3kV/min |
| Insulation Level | LevelB，LevelF，LevelH |
| Noise | Not Exceed50dB |
| Overload Capacity | Continuous operation within 1.35 times or less |
| Altitude | Not Beyond 2000 meters |
| Working environment temperature | From -25 ℃ to+45 ℃ |
| Relative Moisture | Not Beyond 90% |
| Working terms | No harmful gases or flammable or explosive materials around |
| Installation Situation | The surrounding environment should have good ventilation conditions, lf installed in a cabinet, ventilation equipment should be installed |
Reactor Structure Characteristics
- The filtering reactors come in two types: three-phase and single-phase, both of which are designed as iron core dry types. Constructed from high-quality, low-loss, imported cold-rolled oriented silicon steel sheets, the iron core features a core column that is divided into uniform small sections by multiple air gaps. These air gaps are separated using epoxy laminated glass cloth plates, which are bonded with a specialized adhesive to ensure that the reactance air gap remains stable throughout operation.
- The coil is wound with either H-grade or C-grade enameled flat copper wire, arranged in a tight and even manner.
- After the coil and iron core of the reactor are assembled into a single unit, processes such as pre-drying, vacuum impregnation, and heat curing are conducted. H-grade impregnation paint is applied to securely bond the coil and iron core together.
- To ensure a high quality factor and effective filtering performance, the clamps and fasteners of the reactor are made from non-magnetic materials.
- All exposed components undergo anti-corrosion treatment, and the outgoing terminal switch is fitted with tinned copper tube terminals.
The operating principle of a reactor —— chiefly electromagnetic induction
When current flows through the coil of a reactor, a magnetic field surrounds the coil. This magnetic field will generate an electromotive force (EMF) in itself. According to Lenz's Law, this induced EMF always opposes the change in current:
- Limiting effect: In situations where the sudden current increase takes place in short circuit or some other conditions in the circuit, the induced EMF developed by reactor opposes the rapid current rise, so it achieves the purpose of limiting short-circuit currents.
- Filteringt effect: A reactor offers a different impedance to current flowing with varying frequencies. By choosing an appropriate figure of inductance, the harmonic of a certain frequency causes a relatively, large impedance on the reactor, thereby lowering the circulation of those harmonic currents in the circuit and achieving filtering.
- Compensation effect: The capacitive effects of the lines are such that voltage rise and power factor reductions occur in the transmission lines covering long distances. The inductance of the reactor meets and forms resonance to the line capacitance with the effect of compensation for the capacitive and, thus improving the system stability and power factor.
Reactor is an essential electrical device. Mainly having two types as air-core and iron-core, it is very much useful in the power system and industrial fields. Its operation is through electromagnetic induction. When the current passes through the coil, a magnetic field is produced and hence an induced EMF is generated to oppose the change in current. It limits the current, filters, and compensates. In the power system, this device limits short-circuit currents to protect equipment from damage, filters out certain harmonics to increase power quality, and compensates long, capacitive effects of transmission lines to keep systems more stable. It improves power quality and stable operation even in industrial fields with massive electrical equipment.
The Benefits of CKFG-0.6/0.25-6% Reactor
- Improving the voltage distribution on transmission lines
- Absorb the charging capacitive reactive power in cable lines.
- Prevent self-excited resonance phenomena when generators are connected to long lines.
- Increase the current transmission capacity of the circuit, making the circuit more flexible.
- Applicable to circuits that require enhanced current and reduced resistance.
- Shunt reactors have relatively little impact on the circuit impedance and also have relatively little impact on circuit stability.
- Different types of reactors are suitable for different environments. For example, dry-type iron-core reactors are suitable for installation in cabinets, oil-immersed iron-core reactors are suitable for outdoor use, and air-core reactors have good linearity and strong short-circuit current limiting capabilities.
- Reasonable and scientific architecture design makes the product have the advantages of high filtering, low energy consumption and low noise.
- The coil is wound with H-class or C-class enamelled wire, which is closely and evenly arranged, which is not only beautiful, but also has better heat dissipation performance.
- Low iron loss and high magnetic inductive strength, effectively reducing the overall loss and heating capacity of the reactor.
Wiring method of reactor
1.Coil Wiring: The coil terminal of the reactor should be correctly connected to the system according to its requirements. Generally, the reactor has three terminals, namely A, B, and C. In low-voltage systems, the A, B, and C terminals of the coil can be connected to their respective system phase lines, that is A phase, B phase, and C phase. In the case of high-voltage systems, it is required to connect the coil of the reactor as per the three-phase wiring arrangement (for example, star or delta wiring) of the system.
2.Grounding: The grounding of the reactor is significantly important because it is associated with the safety and stability of the system. Under normal conditions, the neutral point (if exists) of the reactor needs to be grounded. In addition, grounding connection must be noted for the following two points:
3.Use Proper Grounding Resistance: Generally, grounding resistance is used at the grounding point of the reactor to limit the flow of ground fault current. Grounding resistance value must be chosen by the systems' requirements and standards, ensuring that ground current remains within a controllable limit.
4.Ground Current Monitoring: To provide early detection of ground fault, a ground current monitoring device can be connected to the grounding point of the reactor that monitors the ground current in real-time and triggers alarm or protective measures when it goes beyond the threshold set.
In conclusion, connecting the wiring properly and grounding rightly is a step toward ensuring the proper operation of a reactor. Connect the coil terminals as per the system demands and provide appropriate grounding measures to ensure safety and stability in the system.
Dimensions of shunt reactors
| Model | A | L | H | B | W |
| CKFG-0.6/0.25-6% Reactor | 193mm | 195mm | 150mm | 162mm | 165mm |
Details determine quality
COLD ROLLED SILICONSTEEL SHEET
The iron core made from cold-rolled silicon steel sheets has been specifically selected for its properties such as low iron loss as well as a high intensity of magnetic induction. All these combined features are responsible for improving the reactor performance. The iron loss is less; this means that energy losses would be less, leading to efficient energy use during the operation. Also, high induction intensity would allow it to conduct a higher level of magnetic flux without saturation and thus operate at optimal performance.With this advanced input material, the overall losses in the reactor are greatly reduced, which also means that a very low heat build-up is realized during operation. Higher efficiency of the reactor is thus achieved by less heating generation, and it also prolongs its operating life because continuous excessive heating would wear components due to thermal cycling. Further, the improved magnetic properties of the cold-rolled silicon steel enable compact design, allowing the reactor to achieve its performance objectives without consuming excessive space or requiring cooled spaces.
TINNED COPPER PIPETERMINAL
This reactor has a quality copper body with a tin layer, which raises electrical conductivity with very strong resistance against oxidation. Stealing from corrosion assures reliability because the connection as whole will continue to remain reliable for a long period without problems. The reactor also has a skeleton flame retardant, making it much more secure from fire in case of microwave overheating or electric problem. This feature serves very well in appli0cations that experience high temperatures or electrical arcing. Also, the reactor is a powerhouse of insulation performance, preventing electrical leakage from the device and ensuring its safety during use. It uses high-quality materials combined with well-designed performance elements to ensure a safety margin and efficiency in reactors under various industrial applications.
ENERGY CONSERVATIONAND LOW NOISE
This is backed up by interesting science around the design and structure of the reactor, which gives superb performance in some areas. Such careful engineering guarantees that the product meets high filtering efficiency, in dealing with undesired harmonics and noise, in the process of production. The scope of this design covers advanced principles of electromagnetic theory, which allows for optimal distribution of magnetic flux in and through the core, thus producing low-energy losses as it operates since the reactor minimizes heat generation to that setting relative to energy utilization. This is matched with the high-quality material that makes optimum performance with minimal energy dissipation possible towards functionality. Besides being low-loss and filtering, the reactor is designed for quiet operation. Its careful material selection and specially designed core and coil assembly minimize vibrations and acoustic noise, making it a great choice in scenarios that require keeping noise levels low.
Urban construction Power grid Industrial equipment
Storage Workshop
Production workshop
Workshop Vedio
Production and Storage Facilities of Baoyu Holding Co., Ltd.: Advancing Global Power Quality Through Innovation
As a leader in global power quality management, Baoyu Holding Co., Ltd. leverages cutting-edge R&D and stringent manufacturing standards to deliver intelligent reactors, capacitors, and reactive power compensation solutions. Our portfolio includes active power filters (APF), static var compensators (SVG), smart capacitors, thyristor switches, and reactors, serving industries such as industrial manufacturing, petrochemicals, mining, maritime, aviation, and renewable energy (solar/wind). With exports to over ten countries across Europe, the Americas, Southeast Asia, and the Middle East, our products are integral to critical infrastructure projects worldwide.
Intelligent Storage Facility: Precision and Zero-Loss Assurance
Baoyu’s capacitor and reactor storage facility integrates advanced technologies to ensure optimal preservation:
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Precision Environmental Controls: Automated temperature (±1°C) and humidity (40%-60%) regulation prevent dielectric oxidation and insulation degradation.
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3D Automated Storage: High-density shelving and robotic retrieval systems boost capacity by 200%, enabling million-unit storage with 48-hour order response.
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Safety Systems:
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Fire Suppression: Residue-free gas extinguishers paired with smoke detectors enable rapid response to electrical fire risks.
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Anti-Static Cleanrooms: Class 10,000 cleanliness with ionized airflow ensures dust-free storage for sensitive components.
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Quality Assurance: Monthly inspections verify reactor inductance, capacitor capacitance, and other parameters, maintaining a ≥99.9% pass rate.
Digital Production Facility: Zero-Defect Manufacturing Excellence
Baoyu’s ISO-certified cleanroom production facility combines smart manufacturing with sustainability
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Ergonomic Workspaces: Hybrid natural and LED lighting reduces eye strain while enhancing assembly precision.
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Lean Production Design: U-shaped workflows minimize material handling, improving efficiency by 35%.
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Intelligent Driven Quality Control:
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Real-Time Defect Detection: Identifies reactor winding flaws and capacitor film defects with 99.98% accuracy.
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Aging Tests: Simulates extreme conditions (-40°C to +85°C) to eliminate early failures, achieving 100,000+ hours MTBF.
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MES Monitoring: Tracks energy use, equipment efficiency, and yield rates, driving defect rates near zero.
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Green Practices:
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Scrap Recycling: ≥95% metal scrap recovery with zero hazardous waste discharge.
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By merging smart warehousing with digitized production, Baoyu ensures end-to-end quality control. Our reactors and capacitors meet CE, UL, and IEC standards, powering projects from European offshore wind farms to Middle Eastern petrochemical plants. With rapid response times and tailored solutions, we are the preferred partner for mission-critical power systems.
Why choose Baoyu?
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Innovation: Harmonic suppression, voltage stabilization, and reactive compensation in one robust design.
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Reliability: ISO 9001-certified processes ensure 99.5% on-time delivery.
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Sustainability: Eco-friendly manufacturing supports global carbon neutrality goals.
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