single phase造句
1) AC input power ( single phase ).
2) The results show that all the samples are single phase with orthorhombic structure, and the grain size and its morphology have no obvious change before and after oxidation.
3) Single Phase) Time Overcurrent Relay with Voltage Restraint (51/27R) .
4) Single Phase Center Multiple Beams(SPCMB) technique is one of solutions to implement high resolution wide swath spaceborne synthetic aperture radar systems.
5) The investigation on heat transfer of single phase liquid flow tube with natural circulation is performed.
6) The single phase solid solubility can be obtained under the cooling condition of liquid nitrogen. The compression strengths of rapid solidified AZ91 magn...
7) The paper introduces the VVVF control method for single phase capacitor motor.
8) In the paper, the reduced single phase short-circuit current equation expressing as positive sequence impi dance only is showed.
9) The flow model of single phase flow in the straight tube of the vertical tubular leacher was studied by using NaCl solution tracing and microcomputer sampling.
10) The flow model of single phase flow in the elbow of the vertical tubular leacher was studied by using NaCl solution tracing and microcomputer sampling.
11) This paper describes the virtual experiment of single phase half wave controlled rectifier with different load.
12) Without converter single phase load of coreless induction furnace connects directly network supply resulting in damage to 3 phase centre fed of network supply or serious unbalance of system.
13) The single phase H-bridge inverter can generate common-mode voltage due to the sine pulse width modulation(SPWM)and vector controller.
14) Based on analyzing single phase two-level and three-level 4-quadrant converter's principle, the mathematic model of ideal switch function is established, the principle of SPWM is introduced.
15) Single phase synchronous capacitor motor used in exhaust fan applies to a new type microwave oven—OTR oven.
16) It is single phase capacitor motor. In use for stand fan and box fan, with stable function, quick turnaround, low noise and long .
17) In this paper, a new method for checking the neutral circuit by using single phase load current is introduced. An analysis of this accident is presented.
18) A method of fault circuit selection selection based on wavelet transform is employed for single phase to ground fault in ineffectively grounded systems.
19) For such reasons the paper gives a new kind of algorithm for single phase inverter power supply based on DSP.
20) Due to the low harmonics in output reactive current and fast response characteristics, single phase STATCOM is suitable for balancing compensation of three phase unbalanced load.
21) During the execution phase of a build, properties and items that are defined within targets are evaluated together in a single phase in the order in which they appear.
22) Detecting the fault line correctly is important to clear the fault and improve power supply reliability when single phase fault occurs in neutral indirectly grounded system.
23) Due to the low output current harmonic and fast response characteristics, single phase STATCOM is suitable for balancing compensation of three phase unbalanced load.
24) The results provide effective solving methods for the design of distributing and collecting pipe of single phase fluid flow in the power, chemical and mechanical engineering.
25) It selects material cost as target function, core length and winding turns as variables to develop program for optimization design of single phase motors.
26) The windings construction, connection method and shifts taps varies speed method for the single phase variable-pole multi-speed asynchronous machine are described.
27) From the point of view of optimization, this paper proposes a detecting method of standard waveform of a single phase and three phase system.
28) The paper proposes a scheme of using three phase inverter bridge to realize VVVF of single phase capacitor motor.
29) It can not only effectively compensate the currents of single phase ground capacitance, but also prevent arcing ground overvoltage.
30) It can also used for zero - sequence current measurement and single phase ground protection.
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