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Diversity Factor For Electrical Loads. It only affects the kw. Demand may be expressed in:
Power station from www.slideshare.net
The load factor as well as the diversity factor both use the maximum demand but the main difference between the load factor and diversity factor that the load factor uses the average load. The diversity factor plays a vital role in the determination of cost of generation of power. I have heard about that diversity effect to cost of power generated at loads and it also says that if diversity is greater than 1 it means low cost.
Diversity Factor May E Defined As:
The nec definition of “demand factor” speaks of the ratio of the maximum demand of a system to the total connected load. Use for space load calculations, i.e. In contrast, the diversity factor uses the individual maximum demand.
Diversity Factor = Total Connected Load / Actual Maximum Load Good To Know:
The diversity factor does not affect the kwh; The diversity factor of a power station is always greater than 1. A dust collector fan motor will normally have quite a variable load, and would often be expected to have a low load factor.
On The Issue Of Diversity;
Diversity factor and electrical loads 01/10/2009 5:22 am diversity factors vary with the type of load and off course you need to see through the cristal ball into the future and actual usage to apply the diversity,other wise it can be a disaster. Thus a higher value of load factor means, less maximum demand. I am a yank electrician, i cant find where in 16th or 17th edition you have the diversity factor for calculating loads.
Diversity Factors Can Then Be Incorporated At.
I have total load connected for motors is about 745kw and running load is 559kw.then diversity factor is 559/745 = 0.75 is the diversity factor. Diversity factor and building management system should help you find what you are looking for. 20 amps (total connected load) x 0.5 (diversity factor @ 50%) = 10 amps (maximum demand).
Diversity Factors Have Been Developed For Main Feeders Supplying A Number Of Feeders, And Typically, They Are 1.10 To 1.50 For Lighting Loads And 1.50 To 2.00 For Power And Lighting Loads.
Please can any body tell me what does this mean. We can write it for a period of t hrs as below, load factor = average load xt / maximum demand xt. The load factor as well as the diversity factor both use the maximum demand but the main difference between the load factor and diversity factor that the load factor uses the average load.
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