Which type of voltage is required for operating EC fan in PEX?
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| Papers (10) | Insight |
|---|---|
17 Nov 2003 12 Citations | Furthermore, if stator voltage control method is used it is effective for fan type loads only. |
01 May 2019 2 Citations | The required energy saving can be met by applying modern and energy efficient Electronically Commutated (EC) motor which, at the same time, significantly change the internal geometry of the fan unit. |
| Experiments suggested that the continuous operating performance of the ECU is robust and capable of saving 15% of the total electricity comparing with ordinary fan speed control method. | |
25 Citations | The key results indicate that, depending on L/D, the fan has either suppressed the level of the postseparation distortion or increased the separation-free operating range. |
14 Citations | Based on this work, a multiple piezoelectric–magnetic fan system (“MPMF”) has been successfully developed that exhibits lower fan power consumption, optimum fan pitch and an optimum fan gap between the fan tips and the heat sink. |
| This techno-economic analysis shows the feasibility with respect to energy savings but also addresses the implementation effort and the barriers to convince the more traditional fan industry in to consider the use of EC-motors in the near future. | |
41 Citations | Considering the varying effects of these operating parameters on performance, durability and system efficiency under different fuel cell loads, the variable fan speed control should adapt the variation of fuel cell loads and weigh multiple operating parameters. |
| Predicted fan performance characteristics are in reasonable agreement with experimental results for flow rates at and above the best-efficiency operating point. | |
19 Citations | The results show that the noise emission of the Panaflo fan is directly related to the voltage and inversely related to the air-flow rate. |
01 Apr 2011 9 Citations | Furthermore, by changing the operating flowrate for this fan geometry, this design approach can also yield the axial velocity and the pressure distributions for various operating points over the entire performance curve. |
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