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Detuned Reactor and Harmonic Blocking Reactor for Effective Harmonic Filtering
  • Detuned Reactor and Harmonic Blocking Reactor for Effective Harmonic Filtering
  • Detuned Reactor and Harmonic Blocking Reactor for Effective Harmonic Filtering

Detuned Reactor and Harmonic Blocking Reactor for Effective Harmonic Filtering

Main technical indicators
It can be used in power grid systems such as 230V, 400V, 600V, and 1140V.
Types of reactance rates: 6%, 7%, 14%, etc. (Can be designed and produced according to the technical requirements of users);
Rated insulation level: 3kV/min;
Temperature rise limits for each part of the reactor: core ≤60K, coil ≤60K;
The noise of the reactor shall not exceed 48dB.
The reactor can operate for a long time under a combined power frequency and harmonic current not exceeding 1.35 times the rated current.
The linearity of reactance value: The ratio of reactance values at 1.8 times the rated current shall not be less than 0.95.
The difference between the reactance values of any two phases of a three-phase reactor shall not exceed ±3%.
Temperature resistance grade: H class (180℃) or above.
Compliant with standards: GB/T1094.6-2011, EN 60076-6, EN61558-2-20.
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💎 Hengrong Electric Tuning Reactor: The Core Engine for Next-Generation Power System Stability

🎯 Product Mission: Invest in Hengrong, Invest in a More Stable Future for Your Power System.

The Hengrong Electric Tuning Reactor is specifically engineered for global clients with the highest demands for power quality, equipment reliability, and long-term operational efficiency. We are committed to providing core components that demonstrate outstanding performance in ultra-high linearity, ultra-low temperature rise, and extended service life. Choosing the Hengrong reactor is the ideal and sole choice for ensuring the long-term, efficient, and stable operation of your power system.


🛠️ In-Depth Technical Analysis: Hengrong's Four Core Technological Advantages and Value Proposition

1. Linearity Advantage: Breaking Industry Limits for Superior Harmonic Suppression

Linearity is the critical metric that measures a reactor's ability to maintain a constant inductance value when subjected to harmonic current impacts, directly correlating with the effectiveness of system filtering and operational reliability.

  • A Milestone in Technical Superiority: Our reactors offer three industry-leading linearity grades: 1.35, 1.5, and 1.8.

  • Creating a Competitive Gap: This performance significantly surpasses other Chinese brands (which typically do not exceed 1.35).

  • The Power of Excellent Design: This leading advantage stems directly from the incorporation of a higher number of coils in our product design.

  • Operational Value Delivered: Higher linearity means that the reactor's inductance value changes minimally even under severe impacts from high-order harmonic currents. This ensures that the filter bank consistently operates near the precise resonant point, guaranteeing more reliable and stable system operation.

2. Temperature Rise Control: 60K Ultra-Low Temperature Rise, Doubling Insulation Life and Reliability

The operating temperature of equipment is the primary factor affecting the lifespan of insulation materials and overall device reliability. Hengrong provides a longer operating cycle through extremely strict temperature rise control.

  • Exceptional Low Temperature Performance: The temperature rise of Hengrong reactors is only 60K.

  • Far Below Industry Standards: This value is substantially lower than conventional reactors (which usually exceed 92K).

  • Engineering Design Basis: Our low-temperature rise performance is attributed to two key material upgrades:

    • The use of more coils to dissipate heat.

    • The use of thicker copper wire material for winding, which effectively reduces resistance loss ($I^2R$ loss) and heat generation.

  • Long-Term Value Return: The significant reduction in temperature rise effectively slows down the aging of insulation materials. Based on the Arrhenius equation, a 10K reduction in temperature rise can roughly double the insulation life. This greatly extends the reactor's actual service life, minimizing unexpected downtime and replacement costs.

3. Insulation and Heat Resistance: H-Class Insulation, Providing Robust Assurance in 180℃ High-Temperature Environments

In extreme environments or under high-load operation, the heat resistance of the insulation system is crucial.

  • Premium Insulation Material: We utilize premium H-Class insulation varnish.

  • Temperature Limit Breakthrough: The Hengrong reactor is capable of withstanding high temperatures up to 180℃.

  • Overwhelming Lead: This far exceeds the $150^\circ\text{C}$ temperature limit of the F-Class insulation varnish commonly used by other brands.

  • Application Value: The higher temperature rating provides a robust safety margin, offering a solid guarantee for the reactor's safe and continuous operation under harsh conditions such as extreme heat, high ambient temperature, or sustained high loads.

4. Process and Silent Operation: Vacuum Impregnation for Structural Solidification and Noise Reduction

Advanced manufacturing processes are essential to ensure lasting performance and environmental friendliness.

  • Advanced Solidification Process: We employ the industry-leading vacuum impregnation process.

  • Internal Structure Unification: This process allows the insulating varnish to fully penetrate every gap, tightly binding all internal components into a single, robust integrated unit.

  • Dual Performance Benefits:

    1. Electrical Performance Enhancement: It greatly enhances the product's electrical performance and insulation strength.

    2. Silent Running: By eliminating vibration from loose components and reducing magnetostrictive effects, it significantly reduces the noise generated by the reactor during operation, ensuring a quieter and more comfortable working environment.

Hengrong Electric Tuning Reactor
 
280V Single-Phase Low-Voltage Series Reactor (Rated Frequency 50Hz)

No.
Voltage
(V)

Capacity
(Kvar)
128015
228020
328025
428030
528040
628050
400V Three-Phase Low-Voltage Series Reactor (Rated Frequency 50Hz)
No.Voltage
(V)

Capacity
(Kvar)
1400V15
2400V20
3400V25
4400V30
5400V40
6400V50
440V Three-Phase Low-Voltage Series Reactor (Rated Frequency 50Hz)
No.Voltage
(V)

Capacity
(Kvar)
145015
245020
345025
445030
545040
645050
480V Three-Phase Low-Voltage Series Reactor (Rated Frequency 50Hz)
No.Voltage
(V)

Capacity
(Kvar)
148015
248020
348025
448030
548040
648050
525V Three-Phase Low-Voltage Series Reactor (Rated Frequency 50Hz)
No.Voltage
(V)

Capacity
(Kvar)
152515
252520
352525
452530
552540
652550

 

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+86 136 6991 0713

hengrong@hrdq-power.com

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