Write notes/details for your MLA of your Websites (URL or a site-name to search it), Books (title, ISBN, chapter title, cite page numbers, and/or key words to search), Magazines/Periodicals (Article title, chapter title, cite page numbers, keyword search, or DOI number), etc.
Synchronous Speed When Alternating current (AC) is applied to the stator of a three phase motor, a rotating magnetic field is setup. This rotating magnetic field moves with a speed called synchronous speed. The Synchronous speed can be calculated as follows: 120 times the frequency (F), divided by the number of poles (P): The synchronous speed decreases as the number of poles increases. The table below shows the synchronous speed associated with various numbers of poles at supply frequencies of 50Hz and 60Hz: Rated Speed. The speed of operation of an AC motor when fully loaded at rated voltage is called the rated speed.
Find Your Best Beat. Step 1. Find your maximum heart rate. First, multiply your age by 88%. Subtract that number from 206 to get your MHR. If you're 50, your MHR is 162 beats per minute (206 â 44 [88% of 50] = 162). Step 2. Multiply your MHR by 65% to get your moderate target heart rate and by 85% to get your high-intensity target heart rate. Step 3. A heart rate monitor can gauge your beats, but you can also use the talk test: When working at high intensity, you won't be able to speak a full sentence without taking a deep breath.