CHENG Jian, HAO Yao dou, ZHANG Jing (Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100039, China). Development of a Zero Flux Error Transductor for the DC Power Supply With High Current Stability[J]. Atomic Energy Science and Technology, 2002, 36(3): 250-250. DOI: 10.7538/yzk.2002.36.03.0250
Citation: CHENG Jian, HAO Yao dou, ZHANG Jing (Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100039, China). Development of a Zero Flux Error Transductor for the DC Power Supply With High Current Stability[J]. Atomic Energy Science and Technology, 2002, 36(3): 250-250. DOI: 10.7538/yzk.2002.36.03.0250

Development of a Zero Flux Error Transductor for the DC Power Supply With High Current Stability

  • A zero flux error transductor for the DC power supply with high current stability is developed. The principle is analyzed. The transductor consists of four separate magnetic cores with perm ribbon. As a feed back component the transductor has the following advantages: a small volume and weight (<200 g), power loss≤1 W, low cost, small temperature coefficients. The current stability of the power supply at 40 A is ≤1×10 -4 for 24 h.
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