 Wysłany: Czw 22:58, 30 Gru 2010 Temat postu: www.uggbootst.com High speed protection _995 exper |
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| High speed protection of experimental study
0-1020,25 +25 1 {at JlT0】 cycle at 02353l035B - v01 {cell) 256a'3】 22622 distortion too small, a small table, t, (Vi and V. Phase J and V.. Are read by the oscilloscope. CONCLUSION: {IJ When the signal is f = f. when. Va. biggest. f off f. willowy V. down (1I when f \],[15k in Table 3. multi-frequency peak effect curve e shown in Fig. 0100O3040, 3004d00ffHEJj sac around 6 'experimental data, and Figure 6 shows curves of Va In the' O1'Hz, 13OOtIz peak, etc.. In 130OZIz at the peak is due to its third harmonic frequency of the amplifier pass band to enter the election result. the peak of this phenomenon is called multi-frequency harmonic generation effect if the low-frequency peak is too large, then the unit will boot up Process in the introduction of protection malfunction . this is called low-frequency harmonic interference. so. On the one hand to lower the resonant frequency fo ('01 'H; \Accuracy of temperature on the work lVi amplitude accuracy of the work shown in Table 4. When the input signal during each change of 1V. produce the maximum working error 8 ・ Automation ・ nd [ngtrumentatiouVo1.9No.41993 sprouts transcript-I. pouch Bei - Automation Instrumentation is!:! × la0% 003% 33335 temperature test conditions Vi = 23V,www.uggbootst.com, Rl = 7k, R2-184 Table 5. Jinchu 5 degree '℃ 28 ● 555I65 whip Koo 33253336aa'D33'6 warming action to 6s ℃,ugg Günstig, causing the frequency difference of 21Hz, 21Hz gamma% c. error cut speed accuracy when the device know the value of the protection of the entire set at l10% n, repeat the adjustment speed of ten times, and the protection value is always within the 3300 ± 1r , an accuracy of 003% protection action. 33 circuit waveforms (Figure 7lt Conclusion overspeed protection device used in this narrow band amplifier, AC hysteresis comparator, chopped glistening effect of circuit devices and pumps and other special circuits, work accurately and reliably. has the following characteristics: - The auxiliary power iliac Af words for numbers in the Pacific to work a circuit of high precision, accuracy in action during 3300 ± II. speed up to 003% recognition accuracy. 5 using the output from the lock circuit to work reliably. c protector has a good anti-amplitude interference, harmonics. Torr executive performance. d,dgsdf, protector has a good temperature characteristics. e of the components do not ask, using rc3 medium precision integrated circuits, electrical iliac adaptability. ■ nlo.s ~ / '% l. l Factory] \- DiIi '● l ●-d - 10jC {r'_ {' l ・-ds, l '@ JOBl ■ cT'lip - H111l.. C _-mouth opln7.Ig7g one hundred and eleven ... ... ... A one thousand one hundred and eleven - '... ... one thousand one hundred and eleven _-eleven thousand one hundred and eleven - one thousand one hundred and eleven ... a ... -' ... ... a --- ... ------ ... supply and demand for the amount of information ... suffering from an information letter for the analogy ... for Pu Tuo information ... information ... supply and demand letter for a patient for {l | Kang risk of supply and demand information of a second plant in Tianjin Automatic Instrument: to provide all kinds of pressure instruments and level instruments since the days of drug robbery I & three plants: to provide a variety of flow meters in Tianjin Automatic Instrument Factory wrapped ten: to provide a variety of flow meters and gas meter rings Instrument Factory of Tianjin: provide intensive small air control valve Liu Chang electrical factory in Tianjin Automatic Instrument: for digital temperature display instrument if Tsu Yu Huan Electronic Factory: Tianjin Automatic Instrument to provide pneumatic Big Three four plants: it can provide a variety of pneumatic diaphragm control valve factory in Tianjin Automatic Instrument VII: Provide electric actuators eight plants in Tianjin Automatic Instrument: provide a variety of temperature guillotine amount of instrumentation, Dcs ・ 2001 distributed control system,ugg boots, heat meters and SCR control device automation and torsion spring of 1993 Yuan s s s of -9 * ● 相关的主题文章： ghd australia Overview of automatic control of the cathode baking furnace combus uggs Silica calcined kaolin instead of molding pro moncler online Bags of disposable medical products |
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