单词 | Rectifier |
例句 | 1. Alternative rectifier circuit diagram to suit centre-tapped transformers. 2. This means that the a.c. input to the rectifier bridge should be in the range of 20V to 22V r.m.s. 3. Controlled avalanche rectifier. Repetitive peak reverse voltage 600 V. 4. Diffused junction type silicon diode, 1,0A ultrahigh-speed rectifier. 5. SCR ( silicon controlled rectifier ) or thyrister can also be substituted for the contactor. 6. To reform planing machine made in home, using rectifier bridge, which is mainly consisted of rectifier diode, to replace of directcurrent exciter in Shiheng special steel works. 7. Silicon power rectifier diode. Anode to case. Peak reverse voltage 1200V. Max forward current 30A. 8. The concerted control strategy of rectifier and inverter is analyzed to keep high modulation degree of SPWM, which achieves quick response and high resolution of excitation voltage regulation. 9. Silicon rectifier. Case molded plastic. Maximum recurrent peak reverse voltage 200 V. Maximum average forward rectified current 1.0 A. 10. A digital pulse generator for a silicon controlled rectifier and digital PID algorithm for some industrial process control are realized by the microcontroller. 11. Same phase inverse parallel connection's three-phase bridge thyristor rectifier assembly was researched mainly the application in the chlorine-alkali industry. 12. An improved plan of silicon controlled rectifier(SCR)line type trigger is described in detail. Anew practical circuit of bipolar transistor trigger for high pulse repeat frequency is presented. 13. Plastic silicon rectifier. Max recurrent peak reverse voltage 1300 V. Max average forward rectified current 1.0 A. 14. Responsibilities Perform the structure design of high power rectifier according to the technical specifications. 15. Glass passivated super fast rectifier. Max recurrent peak reverse voltage 150 V. Max average forward current 1.0 A. 16. At the same time, before the diode bridge rectifier it uses filter circuit with a simple harmonic suppression which can not fulfil the complete harmonic suppression. 17. Clearly, the 12 phase rectifier devices harmonic than the six-phase rectifier devices to the harmonic small. 18. To study on operation of synchronous generator rectifier systems may be unstable under certain conditions. 19. These three parts use the silicon-controlled rectifier to carry on the control, the trigger of silicon-controlled rectifier adopt phase-shifting trigger of KC05 integrated circuit. 20. Low voltage-high current AC/DC converter using three-phase uncontrolled rectifier needs a medium filter to remove pulsating voltage. Usually the filter is heavy and huge. 21. Silicon rectifier. Case molded plastic. Maximum recurrent peak reverse voltage 1600 V. Maximum average forward rectified current 1.0 A. 22. Schottky barrier rectifier. Max recurrent peak reverse voltage 60 V. Max average forward current 2.0 A. 23. The control diagram of rectifier, inverter, and inverter driver and protection circuit are all given here. 24. A new three-phase current source rectifier(CSR) topology and its multi-bridge parallel technique are studied in the paper. 25. This center tap Schottky rectifier series has been optimized for low reverse leakage at high temperature. 26. Schottky barrier rectifier. Maximum recurrent peak reverse voltage 30 V. Maximum average forward rectified current 1.0 A. 27. In some circuit textbooks the rectifier circuit with the filter has been used as an example to illustrate the harmonic analysis of nonsinusoidal circuit adopted Fourier series. 28. An analysis of the operation principle of the junction barrier controlled Schottky rectifier is made, and the device characteristics versus structural parameters is discussed in detail. 29. To control effectively the gate driving voltage in a synchronous rectifier, this paper designs a sort of full-wave synchronous rectifier with active clamp current-dirve. 30. A printed circuit board having light emitting diodes and a diode rectifier bridge mounted thereon is retained in a recess formed in the base portion of the light reflector. 31. In this paper the calculation of current wave factor in three phase thyristor full controlled rectifier with emf load is discussed, with the calculated data given. 32. Silicon rectifier, general purpose, high voltage, fast recovery (surface mount). Max recurrent peak reverse voltage 400V. Max average forward rectified current 0.5A. 33. For welding inverter's input circuit is made up by a capacitor as filter after a diode bridge rectifier, it injects harmonics to the power as a voltage source. 34. Glass passivated junction ultrafast switching rectifier. Peak reverse voltage 800 V. Average forward current 3.0 A. 35. We also specializing in the production of plant silicon-controlled rectifier, and special transformers, reactors and low-voltage switchgear. 36. Multiplex rectifier is an important component for power electronics equipments to implement reducing the harmonic interference to electric network and improving power factor. 37. The harmonic characteristics of a rectifier with a DC filter inductor or capacitor are analyzed and then relevantlythey are classified into current type and voltage type harmonic source. 38. A novel rectifier type high temperature superconducting fault current limiter for a three-phase power system was developed in the paper. 39. When matched with high – impedance rectifier transformer, it is constituted of control cabinet and rectifier transformer. 40. The paper points out that the nature of low disturbance rectifier is unsymmetry trigger rectifier by concise description and puts forward feasible digital trigger programme. 41. Based on the technique of PWM rectifier, the DC voltage of the inverter was adjusted by controlling the switch order of the switching elements. 42. Historically, the most common approach has been to use gate-drive transformers to provide isolation for the synchronous rectifier gate-drive signals. 43. An ordinary silicon rectifier diode consists of ap - n junction of which the player is the anode. 44. I plant the main product lines: energy saving lamps circuit boards, electronic rectifier circuit boards, said electronic circuit boards, the charger circuit boards and other types of single-sided PCB. 45. In the half-wave rectifier capacitance filter circuits, the low output pulsating voltage from load resistor will lead to large error in the measurement processes of load resistance. 46. Obviously, the 12-phase rectifier device, and compared to the six-phase rectifier devices because of its small power factor harmonic component larger. 47. The influence on common mode EMI by a synchronous rectifier is analyzed too. 48. The paper will describe a power rectifier without a buffer. 49. This paper describes the virtual experiment of single phase half wave controlled rectifier with different load. 50. The ISL6742 is a high-performance double-ended PWM controller with advanced synchronous rectifier control and current limit features. 51. Rated voltage of the electromagnetic brake is 205V(DC). Supply voltage of the rectifier si 220v(AC). 52. However,[] a problem of this kind of converter is that the output rectifier diodes suffer the parasitic oscillation and voltage spike caused by the reverse recovery of the rectifier diodes. 53. Plastic silicon rectifier. Max recurrent peak reverse voltage 1600 V. Max average forward rectified current 1.0 A. 54. The method of instantaneous value comparison for source current control of unity power factor rectifier possesses advantages of simplicity as well as valid restriction for maximum switching frequency. 55. Fast soft-recovery controlled avalanche rectifier. Repetitive peak reverse voltage 600 V. 56. Equations describing the mean output voltage and various operating angles of the rectifier circuit are given in terms of a reactance factor. 57. The main products are: rectifier diodes, switching diodes, high efficiency diode, trigger diode, Schottky diode, electricity-saving lamps special diode, switching power supply special diode. 58. The various applications and features are described of gate-source parasitic capacitance with synchronous rectifier diodes in the realization of actuating rectifier. 59. In 2000, we began to provide electronic rectifier boxballast ( China ) company, which are exported to U.S. 60. The rectifier type FCL not only reduces the amplitude of short circuit currents but also changes their waveform which seriously affects the making and breaking capability of HV circuit breakers. 61. The volume of self-excitation varies with rotating speed and the rectifier load resistance, and there exists a maximum. In normal condition, the full-self-excitation is impossible in the two ... 62. The monitor unit of the intellectual rectifier modules has been designed. 63. Simultaneously the micro controller outputs suitable control quantity to drive system implementing agency - digitization silicon-controlled rectifier control circuit. 64. The paper presents the mathematical model of rectifier transformer, and analyses the restricting factors of the mathematical model. 65. It consists of single-phase three-phase ac voltage or by buck and whole wave rectifier voltage and filter get, no requirement, power than electromagnetic clutch power rating 1.5 times above. 66. Rectifier transformer is a kind of transformer to change AC to DC by rectifier. 67. However, a coupling problem is caused by the need to balance the current transformer and the common load in the parallel rectifier feed system. 68. The core part of the inverter spot welding machine is the integrated transformer, which is consisted of transformer and rectifier. 69. Consequently, the additional harmonic loss of rectifier transformer is reduced, the power factor is enhanced and the power quality is improved. 70. The development of brushless exciting is restricted by the difficulty of exciting current measurement and rotating rectifier faults monitoring. 71. Utilizing the IR2110 chip produced by the International Rectifier Company, U. S. A. , a half-bridge static electricity high voltage power supply circuit is designed. 72. Plastic silicon rectifier. Max recurrent peak reverse voltage 100 V. Max average forward rectified current 1.0 A. 73. Ultra fast low-loss controlled avalanche rectifier. Repetitive peak reverse voltage 150 V. Average forward current 2.4 A. 74. It also describes the principle of silicon controlled rectifier in hardware. 75. Surface mount rectifier. Max peak reverse voltage 50 V. Max average forward rectified current 3.0 A. 76. Silicon power rectifier diode, 300 Amp. Cathode to case. Max repetitive peak reverse voltage 400V. 77. There is no high reverse recovery related voltage spike in the rectifier diodes. 78. As to brushless DC generator, the main generator and the AC exciter are both synchronous engine with rectifier. 79. This paper presents a fuzzy logic controller at HVDC rectifier in AC/DC power systems, which can improve AC/DC power system stability by using A U supplemental control. 80. This paper presents a theoretical analysis on the electromagnetic process of three-phase magnetic amplifier of the transductor type with bridge rectifier output circuit . 81. Such as power components Lord rectifier, IGBT or MOSFET, high-frequency transformer and induction coil, etc. 82. The high - frequency harmonics from charge rectifier of storage battery and its suppression means were discussed. 83. And the output rectifier diodes can commutate naturally[], avoiding voltage oscillation and voltage spike caused by the reverse flow of primary current. 84. Silicon power rectifier diode, 300 Amp. Anode to case. Max repetitive peak reverse voltage 600V. 85. And standard NaClO generator consists of a brine dilution device, an electrolytic cell, power rectifier, sodium hypochlorite storage tank and water softener. 86. The passive IC's power supply is taken from the energy of the received RF electromagnetic field with the help of a Schottky diode rectifier. 87. High-voltage (HV) discharge phenomena, which appear in the working process of electron beam bombarding furnace (EBBF), may result in failure of HV silicon rectifier stack (SRS) in the worst cases. 88. An active clamp ZVS forward converter based on center-tapped rectifier was introduced. 89. Glass passivated junction ultrafast switching rectifier. Peak reverse voltage 50 V. Average forward current 2.0 A. 90. Japan Sansha Electric Co. , Ltd. : SCR, three-phase rectifier bridge, Single-phase rectifier bridge, diode modules, single-, two-phase thyristor. 91. The schematic circuit and software strategy of the 8098 monolithic computer control system for a twelve-phase controlled rectifier are presented. 92. Surface mount schottky barrier rectifier. Max recurrent peak reverse voltage 80 V. Max average forward current 1.0 A. 93. Phase controlled rectifier technique is adopted to control the rectifier. 94. Fast recovery diode module for high speed rectifier, free-wheeling diode, arc-welder applications. 95. The measuring system consists of a pulse amplifier, a rectifier, an integrator, and a pulse counter. 96. This thesis covers:First, description principle about locomotive, such ast four-phase rectifier and control theory, machine flux and torque models, the manner of controlling machine and so on. 97. Using the switch function in the harmonic analysis of rectifier circuits, a general method of harmonic analysis aided by the computer is drawn and a computer program is designed correspondingly. 98. The system has a diode rectifier, a boost DC/DC converter and a single-phase inverter in parallel with the grid to enable grid-connected operation without power injection. 99. The 24-pulse rectifier based on autotransformer scheme is proposed in the paper. 100. The PWM rectifier technology, of which the uncontrolled diode rectifier is replaced by a controlled IGBT is used in this paper in order to overcome these shortcomings. 101. In this paper, the small signal modeling of the electric rectifier based on limited double poled control scheme is presented, and the control loop circuit is designed. 102. Using generator fault simulation platform, an experimental study on low levels of deterioration of rotary rectifier was performed. 103. Applying the synchronous rectifier technology in which MOSFET replaces common diodes or schottky diodes can increase the efficiency of low-voltage, great-current transformer. 104. The Dongguan spring core electron Limited company manages silicon-controlled rectifier, field tube, two triodes, rectification bridge best-selling consumer market. 105. Two six-pulse rectifier bridges are connected in series, fed by a phase-shifting transformer, to form a 12-pulse system. 106. ABB will design, supply, build and 24 sets of high-power diode rectifier systems for four aluminum pot lines. 107. The effects of cyhalothrin on the delayed rectifier potassium current in the central neurons of Helicoverpa armigera were studied using the patch clamp technique for the first time. 108. The simulation program in this paper has been applied to make digital simulation of several thyristor circuits, a DC-motor system driven by a three-phase full-wave rectifier circuit and an induction-... 109. The requirements of high power rectifier equipment used in nonferrous metallurgy are described. 110. According to the rectifier circuit is composed of diodes and filter capacitor, it is used in the front-end power as electric equipments widespread. 111. The first part of the transformer CAD system is mainly concerned with the three-limb electrochemical rectifier transformer, this part of the CAD system has been completed by the former postgraduate. 112. By using gate control and SCR rectifier circuit instead of relay control system, it makes the unit smaller, cost lower,[http:///rectifier.html] reliability higher and control function more accurate. 113. In the non-synchronous rectifier state, if the heavy load is detected for a plurality of continuous periods, the synchronous rectifier is started. 114. DC power supply cabinet: three-phase silicon-controlled rectifier (SCR), computer digital pulse triggers plate, flat-wave inductor, L, C filter, etc. 115. Schottky barrier rectifier. Max repetitive peak reverse voltage 40 V. Max average forward rectified current 1.0 A. 116. However, there exists a problem of this kind of converter, that the output rectifier diodes suffer the parasitic oscillation and voltage spike resulted by the reverse recovery of the rectifier diodes. 117. The single AC power input voltage frequency, the internal AC to DC after; DC converter rectifier exchange conversion, self-produced - very stable, pure sine wave. 118. The PWM rectifier with unity power factor, harmonic content of the low energy features such as reversible transmission was introduced. 119. This machine is a new kind of generator which comprises DC armature winding connected with a polyphase full wave rectifier bridge. 120. Surface mount schottky barrier rectifier. Max repetitive peak reverse voltage 80 V. Max average forward rectified current 3.0 A. 121. 122. 123. 124. 125. 126. 127. 128. 129. 130. 131. 132. 133. 134. 135. 136. 137. 138. 139. 140. 141. 142. 143. 144. 145. 146. 147. 148. 149. 150. 151. 152. 153. 154. 155. 156. 157. 158. 159. 160. 161. 162. 163. 164. 165. 166. 167. 168. 169. 170. 171. 172. 173. 174. 175. 176. 177. 178. 179. 180. 181. 182. 183. 184. 185. Sentence dictionary 186. 187. 188. 189. 190. 191. 192. 193. 194. 195. 196. 197. 198. 199. 200. 201. 202. 203. |
随便看 |
|
英语例句大全共收录104207条中英例句词条,基本覆盖所有常用英文单词的例句、长难句及中文翻译,是不可多得的英语学习材料。