COMPANY INFORMATION
2016/06
These guidelines dispel the confusion about matching Frequency inverters (Variable frequency drive) and motors to fans and pumps that are typically encountered in commercial building applications. While the motivation to increase energy efficiency could be financial (reduced energy costs) or ethical (reduce greenhouse gas emissions associated with power production), it is taken for granted that frequency inverters are an easy way to ...
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Energy saving using frequency inverter is always vary application to application. Following points you need to consider before using frequency inverter for energy saving. 1. How much process flow and pressure requirement through AC motors 2. Existing control methodology like control valve in pumps, Damper or guide vane for Fans & Blowers etc. and position of the valve or dampers3. If you have process flow and pressure d...
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The frequency inverter is used for control the AC induction motor, only AC motors, to save electricity and related costs.The frequency inverter main advantage is saving electricity, saving rate depends on the application and running time.The other advantage is protecting the electric motor, you can see if a high power machine start, other machines will be effected like low voltage.After you use frequency inverter to control the motor...
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This paper explains how technologies that are already at our disposal, such as frequency inverters, can still deliver huge energy savings.In the emerging low carbon economy, there are many voices suggesting different ways of keeping the energy supply secure and sustainable. As a result, the simple frequency inverter message is in danger of being smothered by renewable energy debates, nuclear generation concerns, smart grids, feed-in ...
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The affinity laws apply to pumps as they do to fans. To understand frequency converter applications applied to pumps, it is a good idea to review the basics of how pumps are applied in general.Figure 1 shows a pump curve relative to a hydronic system curve. The pump curve describes the “head” (or pressure) versus flow characteristics of a particular pump. The curve shows that the pump will produce limited flow , at point ...
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Growing demand for electrical efficiency and increasing investment in modernization of infrastructure will drive the global frequency inverter market to $18,854 million by 2017, with a CAGR of 8.7% from 2012 to 2017. Asia-Pacific, with its thriving economies and rapidly expanding manufacturing bases, is expected to experience highest revenue growth during the next five years.The factors driving growth in the frequency inverter market...
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