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(91) Using the principle of differential transformer, a method of self-sensing rotor position of magnetic bearing is studied in this paper. By this way , no special displacement sensors are used.

(92) Without hand-making and resistance adjustment, a new structure of air-core coil, based on printed circuit boards, is adopted by the transformer.

(93) A transformer in its simplest form consists of two stationary coils coupled a mutual magnetic flux.

(94) The transformer substation survived the blast with relatively minor damage to the essential components.

(95) HVDC test is one of routine tests on the converter transformer.

(96) Header between oil conservator and transformer oil tank should be smooth.

(97) Fig. 9 shows schematically the application of a differential transformer to measurement of liquid column height.

(98) The function and characteristics of high frequency transformer used in arc welding inverter are introduced in this paper.

(99) In this paper(sentencedict.com), the "network of four remote substation systems. " It is suitable for automation and integrated substation transformer unattended mode and the promotion of an important topic.

(100) Involve , Directional Coupler , Shortplug, Adapter , Four Stabs Tune, Transformer etc.

(101) All-sealed maintenance free SRN high temperature resistant oil immersed transformer, SCB10 and SG10 type dry transformer can be selected for the substation.

(102) The tape has the advantages of heat resistance, insulation and heat shrink, becoming ideal insulating binding materials for manufacturing and repairing of electrical machinery, transformer and so on.

(103) It is introduced in this paper that the design and function of the new-type HEWL instrument transformer calibrator and its testing equipment for small current and voltage.

(104) Each of the two medium - voltage buses is supplied from a separate auxiliary transformer secondary winding.

(105) The testing voltage of the secondary winding of transformer has to be 80% stipulated testing voltage while repeated power frequency voltage with-stand test needed.

(106) Purpose: Fluorescent lamp, electronics ballast, electronic transformer, switch mode power supply.

(107) The voltage difference of same-phase caused by different transformer wiring group was analysed. And the solving method was also provided in this paper.

(108) From two aspects of theory and practice, this article more systematically expounded the peak sample transformer rotating shaft cotangent coding scheme and its engineering design principles.

(109) At last, the temperature-rise of transformer is calculated using the temperature field method and the influence on DC magnetic bias to temperature-rise is analyzed.

(110) With the prevention of insulation aging as the key, service life management for transformers includes transformer fault forecast,[www.Sentencedict.com] on the spot fault diagn...

(111) By using power system block set(PSB) of MATLAB, a simulation model applied to analyze the saturation characteristics of transformer is built.

(112) The results of this paper is helpful to development of the core ofRogowski coil current transformer.

(113) The design of the high speed digital orthogonal transformer which architecture based on the digital channelization in frequency domain is introduced in this paper.

(114) Analyzing the igniting method of LC resonance and considering the control of the inverted main circuit, this paper designs an igniting circuit with transformer coupling controlled by logic.

(115) Therefore, the transformer insulation test should be conducted 24 hours after the grease still more reliable. 3, the core back to the equipment should be noted that the sharp corners.

(116) Due to the special environment of transformer substation data communication is required rapidly real-time response ability, reliability of stability and fine electromagnetism compatibility.

(117) The mechanism of DC biasing for output transformer of SPWM switching converter was analyzed.

(118) Impedance-matching balance transformer is an new type transformer to achieve balance transformation of current between the three-phase system and the two-phase system.

(119) The transformer isolates the transistors with regard to d - c bias voltage .

(120) A precise DC current transformer (DCCT) system is a must for commissioning and operation of the storage ring of Shanghai Synchrotron Radiation Facility (SSRF).