DAHU electrical specializes in the production of 0.5-40.5kv transformers. It has cooperated with many national power bureaus for 10 years and exported to foreign markets. If there is any quality problem within the warranty period, it can be replaced free of charge.
Application of high sensitivity potential transformer:
China Electric Power Research Institute Co., Ltd. has applied for a patent for a transformer protection start-up method and device based on a high-sensitivity start-up element, an innovative technology that not only provides a more solid guarantee for the operational safety of transformers, but also lays the groundwork for the intelligence and efficiency of the future power system
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Technical Specifications:
Single-phase cast insulated high sensitivity potential transformer, model JDZX9-11Q, is a kind of inexpensive and high sensitivity potential transformer, suitable for 11KV high voltage system
It is suitable for 11KV high voltage system.
Product Features:
This kind of potential transformer has high sensitivity and quick response ability, which can effectively improve the protection efficiency of the transformer and reduce the economic loss of the power system due to transformer failure
The product is characterized by its high sensitivity and fast response capability.
Technology realization idea:
A highly sensitive metamaterial sensor comprising at least a sensor array formed by a number of sensor units arranged in a regular manner, each sensor unit including an open resonant ring array, a discontinuous dielectric layer having a certain value of relative dielectric constant, and a metal film layer, which design is conducive to the expansion of a resonant field to the surface of the open resonant ring array, enhancing the interaction between the resonant electromagnetic field and the analyte under test, and realizing the close coupling between the two. the interaction between the resonant electromagnetic field and the analyte to be measured, and realize the close coupling between the two, which greatly improves the sensitivity of the sensor.
The sensitivity of the sensor is greatly improved.
Advantages of high sensitivity potential transformers:
Compared to conventional sensors of the same type, the sensitivity of the high sensitivity potential transformer is 18 times higher, reaching 9.36×10^-3 /MPa, with a response time of 2ms
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This information provides a basic overview of the single-phase cast-insulated high-sensitivity potential transformer, including its technical specifications, application scenarios, and technical advantages. This type of potential transformer has important applications in power systems due to its high sensitivity and fast response capability.
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Application of high sensitivity potential transformer:
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