Tài liệu tiếng anh Điện tử công suất mạch MERS FLD MERS

. MERS. (a) Equivalent circuit of the power conversion system with MERS. (b) Phasor diagram when the MERS is not activated. (c) Phasor diagram when the MERS. (2) 1100V dc-link voltage (3) 1000V peak MERS voltage (4) Conventional system. of MERS through a dc inductor. The MERS configutration is, in this case, the

Ngày tải lên: 15/10/2013, 16:10

. Equivalent circuit of SVC MERS. is close to 30 Ó and in this case reactance of SVC MERS (  ×ÚÑÖ× ) is equal to real reactance of MERS capacitor (   ).. waveforms of the SVC MERS at discontinuous mode (a) charging time (b) discharging time (c) parallel path time the system and then it is called SVC MERS. For three

Ngày tải lên: 15/10/2013, 16:10

. resulting phasor diagrams for the case without MERS and with two different MERS controls. For the case without the MERS, it is clear that there is a substantial. case with and without MERS. The case with MERS shows output power improvements of around 34 percent compared to the case without MERS. The estimated values

Ngày tải lên: 15/10/2013, 16:10

. consumption 8 Copyright© 2010 MERSTech, Inc. Demo system in MERSTech, Inc. - Japan - - Mode Selection 1. Bypass MERS On 2. Bypass MERS Off 3. Power Saving. product) Copyright© 2010 MERSTech, Inc. 3 Appearance Circuit Improved steel ballast Installed Site Advantages of MERS 4 Copyright© 2010 MERSTech, Inc. dimming

Ngày tải lên: 15/10/2013, 16:10

Ngày tải lên: 15/10/2013, 16:10

. voltage V dc (V) with MERS w/o MERS (a) Dc output voltage 048 0 1 2 Output current I u (A) Output power P out (kW) with MERS w/o MERS (b) Dc output power. with PWM converter and with MERS. Input filter is not required in the MERS system. power with MERS is about 65% of that without MERS at the output power of

Ngày tải lên: 15/10/2013, 16:11

Ngày tải lên: 15/10/2013, 16:11

. of motor and MERS. with MERS( 820µF) without MERS 0 200 400 600 20 40 60 Load (W) Efficiency (%) Efficiency = Mechanical output Input power MERS improve. of MERS does not have significant effect in efficiency. 0 200 400 600 20 Load (W) 40 60 Efficiency (%) with MERS( PWM) with MERS( Phase shifting) without MERS

Ngày tải lên: 15/10/2013, 16:11

Ngày tải lên: 15/10/2013, 16:11

Ngày tải lên: 15/10/2013, 16:12