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Iec 60034-4 to learn more. Take the smart route to manage medical device compliance. Classification BS EN You can buy this standard from any national standardization body. Accept and continue Learn more about the cookies we use and how to change your settings.
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For machines with permanent magnet excitation, there is a limited applicability of the described tests, and special precautions have to be taken against irreversible demagnetization.
Worldwide Standards We can source any standard from anywhere in the world. It is not intended that this standard be interpreted as requiring any or all of the tests described therein on any given machine. March Replaced By: This idc of IEC applies to three-phase synchronous machines of 1 kVA rating and larger with rated frequency of not greater than Hz and not less than 10 Hz.
Thermal evaluation iec 60034-4 designation BS EN Phase shift, Rated voltage, Graphical methods, Synchronous machines, Electrical reactance, Voltage, Recovery voltage, Mathematical calculations, Rotating electric machines, Test equipment, Short-circuit current tests, Electrical resistance, Alternating-current machines, Circuits, Electrical equipment, Slip electric machinesRated current, Electric machines, Resistance measurement, Rated frequencies, Formulae mathematicsDirect current, Electrical testing, Iec 60034-4 current.
BS EN 60034-4:2008
Please download Chrome or Firefox or view our browser tips. Saudi Standards, Metrology and Quality Organization. Synchronous machines with brushless excitation require special effort for some of the tests.
Indirect testing to determine temperature rise. Customers who oec this product also bought Iec 60034-4 EN Ministry of Commerce and Industry. Rotating electrical machines – Part 4: Search all products by. Find Similar Items This product falls into the following categories.
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GSO IEC – Standards Store – GCC Standardization Organization
iec 60034-4 Most of the methods are intended to be used for machines having an excitation winding with slip-rings and brushes for their supply. This website is best viewed with browser version of up to Microsoft Internet Explorer 8 or Firefox 3. Methods for determining synchronous machine quantities from tests Status: Learn more about the cookies we use and how to change your iec 60034-4.
You may find similar items within these categories by selecting from the choices below:. Excluded are axial-field machines and special synchronous machines such as inductor type machines and transversal flux machines.