rogowski coil 中文意思是什麼

rogowski coil 解釋
羅果夫斯基線圈
  • rogowski : 羅戈夫斯基
  • coil : vt vi 卷，盤繞，（把…）盤[卷]成一圈 （up）。n 1 （一）卷，（一）盤，（一）圈。2 螺旋管，蛇管。3 ...
  1. The relations between relative measurementerror resulting from temperature and heat distensibility coefficient of coil ’ s framework andwindingcoilwerecarriedout. theinfluenceofelectromagnetisminterferenceontheaccuracyof rogowski coil, as well as the effect of temperature on integraph, were studied. somemeasures based on the above investigating results were proposed to insure the precision ofrogowski coil sensor head, such as the selection of materials and facture methods, improvment of technics and design of additional compensation

    利用建立的rogowski線圈的數學模型對溫度和外界干擾磁場的影響進行了分析，得出了溫度造成的相對誤差與線圈骨架和繞組線圈熱膨脹系數之間的關系;從兩個方向上分析了干擾磁場對線圈精度的影響;分析了溫度對積分器的影響等。
  2. According to the actuality of the present research on ct, we bring forward a new design scheme based on the rogowski coil, in this design, the protection in short circuit failure and the measurement in normal condition are both fulfilled. it can also communicate with the computer through the communicating interface, sending the parameter of the system current and accepting the instruction

    本文在考察了國內外電流互感器發展現狀的基礎上，提出了一種基於rogowski線圈的電流互感器，該互感器具有正常電流的測量和短路故障時的保護功能，並且預留了與上位機的通訊介面，接受上位機的指令並向上傳送電網的電流參數。
  3. In order to fulfill the protection more effectively in the short circuit failure, a new method based on the varying rate of the system current is developed. in order to get the virtual value of the system current, considering the characteristic of the rogowski coil output, a new integral method based on software is adopted and the traditional integrator is omitted

    為更好地實現短路電流的保護，本文針對rogowski線圈測量電流的特點，結合對短路電流變化規律的分析，提出了一種基於電流變化率判斷短路發生的新型判據，並通過模擬實驗對本文理論部分進行了初步的驗證。
  4. According to the actuality of the present research on ct, this paper introduces the measurement principle of rogowski coil and analyzes the factor that influence the precision of measurement, we bring forward a new design scheme based on the rogowski coil

    本文首先介紹了國內外電流互感器發展現狀，重點對rogowski線圈測量原理進行分析，研究了線圈的穩態測量誤差以及幅頻特性、相頻特性、暫態時間響應特性，論證了羅氏線圈作為傳感器單元所具有的優良特性。
  5. Current transformers are nonreplaceable in the field of protection and measurement for decades, but the electromagnetic current transformers can not meet the development of the electric power system for the reasons of magnetic saturation, ferro resonance, little dynamic range, narrow service band and so on 。 with the popularization of microcompute, it will be irreversible to apply microcompute in the protection and measurement, the equipments do not need the current transformer with high power, so the rogowski coil can apply on the field of protection and measurement

    電流互感器在繼電保護和電流測量中的作用長期以來具有不可替代的地位，但電磁式電流互感器所固有的磁飽和、鐵磁諧振、動態范圍小、使用頻帶窄等都難以滿足電力系統發展的要求。隨著微機的普及，在繼電保護和測量中應用微機已是不可逆轉的潮流，設備已不再需要高功率輸出的電流互感器，因此可以選用rogowski線圈作為低電壓輸出要求的電流測量和繼電保護應用。
  6. A novel loop - line windingmethod and a magnified circuit with power supply were proposed. at the same time, thisdissertation introduced the principle and design of print circuit board ( pcb ) rogowski coil, andinventedanovelpcbrogowskicoil

    介紹了印製電路板（ pcb ）型rogowski線圈的原理與設計，設計了在pcb板上大線圈中間繞制小線圈的方法，並對其做了理論分析。
  7. Now, the electronic ct based on rogowski coil can substitute traditional ct. its solidity is very small, and its linearization is good

    電子式電流互感器在國外的變電站中已經得到了應用，國內目前還處于起步階段。
  8. This can make the system more secure and reliable. based on the research in theory, the prototype of rogowski coil ct was manufactured and tested, the practicability was validated

    本系統在理論設計的基礎上，製作了rogowski線圈及控制器部分，並用樣機作了相關模擬試驗，驗證了該產品的實用性。
  9. In the end, this dissertation designed rogowski coils with four different winding waysaccording to the rogowski coil ’ s principle and structure as well as interference factors. experiment result confirmed the correctness and availability of the refered design methods

    最後，本文根據對rogowski線圈原理和結構的分析，結合影響其性能的各種干擾因素設計出了幾種不同繞制方法的rogowski線圈。
  10. We use rogowski coil as the sensor that mounted on high voltage power line. after converting rogowski coil ' s analog signal to digital signal, we transmit the digital signal to low voltage part through pof where we resume the analog signal and finish the tasks of measurement

    採用rogowski線圈作為高壓電力線上的傳感頭，將rogowski線圈的輸出數字化后，通過光纖傳送到低壓端恢復成原來的模擬信號，實現對高壓電力母線電流的測量。
  11. This dissertation analysed and designed the sensor head ofectmainlyonovercomingthesedifficulties. this dissertation described the basic principle of ect, and analysed the ect based onraraday mageto - optical effect and rogowski coil. the composite construction, function andoperation methods of rogowski coil were described

    根據本文的研究內容全面介紹了rogowski線圈傳感頭電子式電流互感器的結構和各個部分的功能及其實現方法，重點在rogowski線圈傳感頭的分析與設計上。
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