MIL-HDBK-1003/7
Section 3.
ADMINISTRATIVE PROCEDURE TO DEVELOP A POWER PLANT
3.1
Power Plant Loads
Electric Loads. To determine plant capacity, the data shown
3.1.1
in Table 2 must be obtained using the demand coincidence and load factors discussed in
MIL-HDBK-1004/1.
Determine steam loads as indicated in Table 2.
3.1.2
Steam Loads.
Table 2
Power Plant Loads for Design
+)))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))),
*
*
Loads to be determined in kW
*
*
(Determine winter and summer
* Types of Electric Load
*
loads separately)
*
*
* Export . . . . . . . . . . . . . . . . . See MIL-HDBK-1004/1
*
* Plant . . . . . . . . . . . . . . . . . See MIL-HDBK-1004/1
*
*
* Switchgear . . . . . . . . . . . . . . . See MIL-HDBK-1004/1
* Line losses . . . . . . . . . . . . . . 12% of subtotal (unless more
*
*
*
accurate data is available).
*
* Total present load . . . . . . . . . . . Total of above.
* Total ultimate load . . . . . . . . . . See MIL-HDBK-1004/1 (may be
*
*
*
estimated by extending current
*
*
load trend).
*
* Minimum continuous . . . . . . . . . . . See MIL-HDBK-1004/1 (as for a
*
*
summer night).
* Emergency load . . . . . . . . . . . . . See MIL-HDBK-1004/1 (demand of
*
*
*
services that cannot tolerate
*
*
a 4 hour interruption).
*
*
*
Loads to be Determined in KBtu/hr *
*
*
(Determine winter and summer
* Types of Steam Load
*
and winter loads separately)
*
*
* Condensing turbine . . . . . . . . . . . Rated kW x Heat Rate
*
* Auto-extraction turbine . . . . . . . . .Rated kW x Heat Rate
*
* Plant auxiliaries . . . . . . . . . . . Steam jet air ejector
*
*
*
Feedwater heating.
*
*
Fuel oil heating.
* Export . . . . . . . . . . . . . . . . . Space heating (radiation)
*
*
*
Use diversity factor of 1.0.
*
*
Space heating (ventilation).
*
*
Use diversity factor of 0.8.
.))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))))-
16
Previous Page
