During starting, most of the current flows in the low inductance outer bars. As the rotor slip decreases, current flows more in the inner low resistance bars. The Design C motor is usually used where breakaway loads are high at starting, but are normally run at rated full load, and are ...
HVAC Fan Types The New York Blower Company offers literally thousands of different types, models and sizes of air-movement equipment that can be customized and tailored to your specific application. See the chart below for a list of recommended designs, materials and features for HVAC fans & blo...
They propose to use the maximum load in one of them and the other running at partial load. In the case of different sizes, the biggest one should be kept at full capacity and the other one will follow the load. These preliminary strategies can be used applied in compression chillers but ...