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Chapter 8 Maintenance and Troubleshooting
Chapter 8 Maintenance and Troubleshooting

... break ground loops, they also break the safety ground that protects you from electric shock. These adapters can be dangerous; donÕt use them! Furthermore, although using these adapters may reduce low-frequency hum, high-frequency line noise (such as motor switching noise) is likely to get worse in t ...
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MAX16936 36V, 220kHz to 2.2MHz Step-Down Converter with 28µA Quiescent Current General Description
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... increases the capacity of active power transmission and reduces energy consumption. Thus, the unnecessary overload of the power network can be avoided. Both your company and the environment benefit from the more efficient use of electricity and saving in the consumption of energy. Increase in produc ...
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... systems is proposed. DC/AC module is directly connected to AC critical bus with LC-type filter, as shown in Fig. 1. Here, only inductor current and capacitor voltage are measured, thus resulting in a cost-effective solution if one current sensor is removed. By calculating reactive power, phase angle ...
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... AC tachogenerator. However, only motors with few poles yield an adequate signal-to-noise margin. Threepole motors with an AC component equal to approx 30% of the DC value are most suitable (figure 23). The rapid current reversal is differentiated and used as an equivalent tachogenerator signal (figu ...
SalizawatiShamsuddinMFKE2008 DU
SalizawatiShamsuddinMFKE2008 DU

Automating your cutting shouldn`t be a hard choice
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M C
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Alternating current



Alternating current (AC), is an electric current in which the flow of electric charge periodically reverses direction, whereas in direct current (DC, also dc), the flow of electric charge is only in one direction. The abbreviations AC and DC are often used to mean simply alternating and direct, as when they modify current or voltage.AC is the form in which electric power is delivered to businesses and residences. The usual waveform of alternating current in most electric power circuits is a sine wave. In certain applications, different waveforms are used, such as triangular or square waves. Audio and radio signals carried on electrical wires are also examples of alternating current. These types of alternating current carry information encoded (or modulated) onto the AC signal, such as sound (audio) or images (video).
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