T/CPSS 1008-2018 Active Group standards

T/CPSS 1008-2018 The specification for current sensors used in fusion devices

Publish Date: 2018-06-06 Implement Date: 2018-06-06 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/CPSS 1008-2018

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Electromagnetic measurement

ICS Name: The measurement of electrical and magnetic quantities

Publish Date: 2018-06-06

Implement Date: 2018-06-06

Scope

Scope: This standard applies to the use and testing of current sensors for fusion devices with accuracy grades (0.1-5.0). Other fields may refer to this standard for implementation. Main technical content: The power supply system of fusion devices mainly includes: magnet power supply, fast control power supply, wave drive and heating power supply, etc. The characteristics of the power supply are high current output, high accuracy, wide current adjustment and frequency output range. At the same time, the harsh electromagnetic environment puts strict requirements on the electromagnetic compatibility of current sensors. This standard guides the testing activities of current sensors for fusion devices, and adopts methods such as error analysis, uncertainty evaluation and conformity assessment in the field of metrology to provide quantitative analysis. It also gives operation instructions for measuring, calculating and evaluating measurement indicators such as delay time, amplitude-frequency response and maximum current change rate of current sensors in the controlled fusion field. According to the electromagnetic environment system of the fusion field, clear regulations are made for electromagnetic compatibility testing. At present, there are no current sensors testing standards in China and abroad. Main contents and innovations: Adopting methods such as error analysis, uncertainty evaluation and conformity assessment in the field of metrology to provide quantitative analysis. In the above analysis process, manufacturers commonly used indicators such as linearity, repeatability and hysteresis are also integrated. It gives operation instructions for measuring, calculating and evaluating measurement indicators such as delay time, amplitude-frequency response and maximum current change rate of current sensors for fusion devices. According to the electromagnetic environment system of the fusion field, clear requirements are made for the electromagnetic compatibility of cur