+86-17805154960           export@hbtianrui.com
Blog
Home » Blog
Industry Information​​​​​​​
​​​​
885a4e824b2305f4a6ea993d11e2ee18_5-1_1992_1120.jpg
What Does a Rogowski Coil Do?

A Rogowski coil is an electrical device used to measure alternating current (AC) with high accuracy, excellent linearity, and a wide dynamic range. It belongs to the family of non-intrusive current sensors and is commonly used in power monitoring, protection systems, and industrial automation. Unlike conventional current transformers (CTs), a Rogowski coil does not contain magnetic cores. Instead, it is made of a uniformly wound helical coil placed around the conductor being measured. The absence of a magnetic core gives it several advantages, including immunity to core saturation, lightweight structure, and excellent performance in measuring rapidly changing currents.

2025-11-19
150-04_2834_1594_2267_1275.jpg
What Are The Disadvantages of The Rogowski Coil?

The Rogowski coil is a type of electrical device used for measuring alternating current (AC), particularly in high-current or high-frequency applications. It operates on the principle of electromagnetic induction and consists of a helical coil of wire wound on a nonmagnetic core. When an alternating current flows through a conductor enclosed by the coil, the changing magnetic field induces a voltage in the coil that is proportional to the rate of change of current. This induced voltage is then integrated electronically to provide a signal proportional to the actual current waveform.

2025-11-05
93203dcea834b597bf5f6b7104a50f7 (1)_4369_2457.jpg
Low Voltage Transformer in the Communications Industry

Low Voltage Transformers play an essential role in the communications industry, providing stable and safe power conversion for various electronic and telecommunication systems. They are widely used in base stations, data centers, network control rooms, and signal transmission equipment to step down higher voltages to suitable levels for sensitive electronic circuits.

2025-10-15
no photo
Measuring Pulse Signals with Rogowski Coils

Rogowski coils are flexible, air-cored current sensors designed to measure alternating currents without direct electrical contact. They consist of a helical coil wrapped around a conductor, generating a voltage proportional to the rate of change of current. Rogowski coils are lightweight, non-intrusive, and capable of measuring high current levels with wide frequency response. They are ideal for applications requiring accurate current monitoring in power systems, industrial machinery, renewable energy installations, and fault detection. Their openable and flexible design allows easy installation around existing conductors, making them highly suitable for retrofitting and temporary measurements.

2024-11-04
Company News

885a4e824b2305f4a6ea993d11e2ee18_5-1_1992_1120.jpg
What Does a Rogowski Coil Do?

A Rogowski coil is an electrical device used to measure alternating current (AC) with high accuracy, excellent linearity, and a wide dynamic range. It belongs to the family of non-intrusive current sensors and is commonly used in power monitoring, protection systems, and industrial automation. Unlike conventional current transformers (CTs), a Rogowski coil does not contain magnetic cores. Instead, it is made of a uniformly wound helical coil placed around the conductor being measured. The absence of a magnetic core gives it several advantages, including immunity to core saturation, lightweight structure, and excellent performance in measuring rapidly changing currents.

2025-11-19
150-04_2834_1594_2267_1275.jpg
What Are The Disadvantages of The Rogowski Coil?

The Rogowski coil is a type of electrical device used for measuring alternating current (AC), particularly in high-current or high-frequency applications. It operates on the principle of electromagnetic induction and consists of a helical coil of wire wound on a nonmagnetic core. When an alternating current flows through a conductor enclosed by the coil, the changing magnetic field induces a voltage in the coil that is proportional to the rate of change of current. This induced voltage is then integrated electronically to provide a signal proportional to the actual current waveform.

2025-11-05
93203dcea834b597bf5f6b7104a50f7 (1)_4369_2457.jpg
Low Voltage Transformer in the Communications Industry

Low Voltage Transformers play an essential role in the communications industry, providing stable and safe power conversion for various electronic and telecommunication systems. They are widely used in base stations, data centers, network control rooms, and signal transmission equipment to step down higher voltages to suitable levels for sensitive electronic circuits.

2025-10-15

Exhibition Information

885a4e824b2305f4a6ea993d11e2ee18_5-1_1992_1120.jpg
What Does a Rogowski Coil Do?

A Rogowski coil is an electrical device used to measure alternating current (AC) with high accuracy, excellent linearity, and a wide dynamic range. It belongs to the family of non-intrusive current sensors and is commonly used in power monitoring, protection systems, and industrial automation. Unlike conventional current transformers (CTs), a Rogowski coil does not contain magnetic cores. Instead, it is made of a uniformly wound helical coil placed around the conductor being measured. The absence of a magnetic core gives it several advantages, including immunity to core saturation, lightweight structure, and excellent performance in measuring rapidly changing currents.

2025-11-19
150-04_2834_1594_2267_1275.jpg
What Are The Disadvantages of The Rogowski Coil?

The Rogowski coil is a type of electrical device used for measuring alternating current (AC), particularly in high-current or high-frequency applications. It operates on the principle of electromagnetic induction and consists of a helical coil of wire wound on a nonmagnetic core. When an alternating current flows through a conductor enclosed by the coil, the changing magnetic field induces a voltage in the coil that is proportional to the rate of change of current. This induced voltage is then integrated electronically to provide a signal proportional to the actual current waveform.

2025-11-05
93203dcea834b597bf5f6b7104a50f7 (1)_4369_2457.jpg
Low Voltage Transformer in the Communications Industry

Low Voltage Transformers play an essential role in the communications industry, providing stable and safe power conversion for various electronic and telecommunication systems. They are widely used in base stations, data centers, network control rooms, and signal transmission equipment to step down higher voltages to suitable levels for sensitive electronic circuits.

2025-10-15

Telephone

+86-17805154960
​Copyright © 2024 Hubei Tianrui Electronic Co., LTD. Supported by leadong.com. Sitemap

Quick Links

Product Category

Contact Us

Subscribe to our newsletter

Promotions, new products and sales. Directly to your inbox.