Inquiry
Form loading...
6-220kV High Voltage Reactors from China Factory - Trusted Suppliers for Inductors and Electrical Solutions
Hot Products
Products Categories
Featured Products
110kV-220kV Transformer bushings

110kV-220kV Transformer bushings
400V-690V Static var generator

400V-690V Static var generator
6kV-220kV Wall bushing

6kV-220kV Wall bushing
6-40.5kV ABB safeplus switchgear panel

6-40.5kV ABB safeplus switchgear panel
6-35kV Shunt Capacitor bank Container

6-35kV Shunt Capacitor bank Container
6-35kV high voltage Capacitor bank Indoor

6-35kV high voltage Capacitor bank Indoor
6-24kV High voltage Capacitor Unit

6-24kV High voltage Capacitor Unit
lithium battery energy storage system-copy

lithium battery energy storage system-copy
6-220kV oil-immersed HV transformer

6-220kV oil-immersed HV transformer
6-35kV Dry type transformer

6-35kV Dry type transformer
0102030405
6-220kV High Voltage Reactors from China Factory - Trusted Suppliers for Inductors and Electrical Solutions
6-220kV High Voltage Reactors from China Factory - Trusted Suppliers for Inductors and Electrical Solutions
6-220kV High Voltage Reactors from China Factory - Trusted Suppliers for Inductors and Electrical Solutions
6-220kV High Voltage Reactors from China Factory - Trusted Suppliers for Inductors and Electrical Solutions
6-220kV High Voltage Reactors from China Factory - Trusted Suppliers for Inductors and Electrical Solutions
6-220kV High Voltage Reactors from China Factory - Trusted Suppliers for Inductors and Electrical Solutions

6-220kV High Voltage Reactors from China Factory - Trusted Suppliers for Inductors and Electrical Solutions

Reactors

Reactors, commonly referred to as inductors, play a crucial role in electrical circuits by utilizing electromagnetic induction to create inductance. This functionality helps to stabilize current flow and mitigate fluctuations. As a leading China supplier and manufacturer, our factory specializes in producing high-quality reactors tailored to meet the diverse needs of the industry. Trust our expertise for reliable and efficient solutions in circuit design.

    Contact us
    Product Detail

    Reactors

    Reactors, also known as inductors, are widely used in circuits. Due to the electromagnetic induction effect, there is a certain degree of inductance in the circuit, which can prevent current changes. When a conductor is energized, a magnetic field is generated within a certain range of space it occupies, so all current carrying electrical conductors have a general sense of inductance. However, the inductance of a long and straight conductor is relatively small, and the magnetic field generated is not strong. Therefore, the actual reactor is a wire wound in the form of a solenoid, called a hollow reactor;

    Sometimes, in order to increase the inductance of this solenoid, an iron core is inserted into the solenoid, which is called an iron core reactor. Reactance is divided into inductive reactance and capacitive reactance. A more scientific classification is that inductive reactance (inductor) and capacitive reactance (capacitor) are collectively referred to as reactors. However, due to the existence of inductors in the past, which were called reactors, capacitors are now referred to as capacitive reactances, and reactors specifically refer to inductors.
    Industrial Reactor Inductor

    The commonly used reactors in power systems include series reactors and parallel reactors. Series reactors are mainly used to limit short-circuit currents, and can also be connected in series or parallel with capacitors in filters to limit high-order harmonics in the power grid. Reactors in 220kV, 110kV, 35kV, and 10kV power grids are used to absorb capacitive reactive power from cable lines during charging. The operating voltage can be adjusted by adjusting the number of parallel reactors. Ultra high voltage parallel reactors have various functions to improve the operating conditions related to reactive power in power systems, mainly including:

    1 The capacitance effect on lightly unloaded or lightly loaded lines to reduce transient overvoltage at power frequency;
    2 Improve voltage distribution on long-distance transmission lines;
    3 To balance the reactive power in the line as much as possible on site during light loads, preventing unreasonable flow of reactive power and reducing power loss on the line;
    4 Reduce the steady-state voltage of the power frequency on the high-voltage bus when the large unit is parallel to the system, making it easier for the generator to be synchronized and parallel;
    5 Prevent self excitation resonance phenomenon that may occur in generators with long lines;
    6 When using a reactor neutral point through a small reactance grounding device, a small reactor can also be used to compensate for the phase to phase and phase to ground capacitance of the line, in order to accelerate the automatic extinguishing of the latent current and facilitate its use.

    The wiring of reactors can be divided into two ways: series connection and parallel connection. Series reactors usually serve as current limiting devices, while parallel reactors are often used for reactive power compensation.

    Reactor Wiring and Installation
    Frequently Asked Questions (FAQ)
    Q1: What is the primary function of a reactor in a circuit?
    A reactor, or inductor, utilizes the electromagnetic induction effect to provide inductance, which helps prevent sudden changes in electrical current within the circuit.
    Q2: What is the difference between a hollow reactor and an iron core reactor?
    A hollow reactor is a wire wound in a solenoid shape, whereas an iron core reactor has an iron core inserted into the solenoid to significantly increase the inductance.
    Q3: How do series reactors benefit power systems?
    Series reactors are primarily used to limit short-circuit currents and can be combined with capacitors in filters to suppress high-order harmonics in the grid.
    Q4: Why are parallel reactors used in high-voltage power grids?
    Parallel reactors are used to absorb capacitive reactive power from cable lines, balance reactive power on-site, and reduce transient overvoltage during light load conditions.
    Q5: What role does a reactor play in generator synchronization?
    They help reduce the steady-state power frequency voltage on high-voltage buses when large units are paralleled to the system, making synchronization easier and safer.
    Q6: How does a reactor neutral point grounding device work?
    It uses a small reactor to compensate for line-to-line and line-to-ground capacitance, which accelerates the extinguishing of latent currents and improves system stability.

    HEADING-TYPE-1

    High voltage parallel capacitors are suitable for parallel connection in AC power systems with power frequency (50Hz or 60Hz) of 1kV and above. They are used to compensate for inductive reactive power, improve power factor, improve voltage quality, reduce line losses, and fully utilize the efficiency of power generation and supply equipment.

    description2

    HEADING-TYPE-1

    High voltage parallel capacitors are suitable for parallel connection in AC power systems with power frequency (50Hz or 60Hz) of 1kV and above. They are used to compensate for inductive reactive power, improve power factor, improve voltage quality, reduce line losses, and fully utilize the efficiency of power generation and supply equipment.

    description2