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High precision voltage sensor VSV113-G280T12-I

High precision voltage sensor VSV113-G280T12-I

The VSV113-G280T12-I is a voltage sensor that can measure DC, AC, pulses, and various irregular waveforms under the condition of complete isolation between the primary side and the secondary side. It features high accuracy(0.1%), excellent linearity(300ppm), and excellent temperature drift(50ppm/K), with a response time of less than 18us.

    Applications

    Electric power systems

    The VSV113-G280T12-I sensors are crucially utilized in power systems for multiple key applications. They are employed to continuously monitor the voltage at various nodes of the power grid, such as transmission lines and substations, providing accurate data for grid dispatching and control to ensure stable grid operation. In relay protection systems, these sensors precisely measure voltage levels, thereby protecting electrical equipment from damage. Additionally, in power quality monitoring, high-precision voltage sensors help detect voltage fluctuations and sags/swells, enabling timely adjustments to maintain the reliability and quality of electrical energy supplied to consumers. They also play a vital role in smart grid applications, supporting real-time data acquisition for advanced control strategies and improving the efficiency and responsiveness of the power system.

    VSV113-G280T12-I (4)
    VSV113-G280T12-I (3)

    Rail traffic

    TheVSV113-G280T12-I sensors are extensively applied in rail transit systems, playing a vital role in ensuring the safe and efficient operation of the entire transportation network. These sensors are primarily used to monitor the voltage of the overhead catenary system or the electrified rail in electrified railways and urban rail transit. By accurately measuring the voltage value, they help detect voltage fluctuations, sags, and surges in real time, which could affect the normal operation of electric trains. In addition, high-precision voltage sensors are crucial for power quality monitoring, ensuring that the voltage supplied to traction substations remains within the specified range. This data is also used to optimize power distribution, improve energy efficiency, and assist in fault diagnosis and maintenance, thereby enhancing the reliability and stability of rail transit systems.

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