|
|
|
|
| LEADER |
01323nam a2200157 a 4500 |
| 008 |
050201s1955||||xxua |||||||||||||eng|| |
| 942 |
|
|
|c BK
|
| 041 |
|
|
|a eng
|
| 082 |
|
|
|a 621.319
|b B414
|
| 100 |
|
|
|a Beeman, Donald
|
| 245 |
0 |
0 |
|a Industrial Power Systems Handbook /
|c Donald Beeman.
|
| 260 |
|
|
|a New York :
|b McGraw-Hill Book Company, Inc.,
|c 1955
|
| 300 |
|
|
|a 971 p. ;
|b il.
|
| 592 |
|
|
|a 1. Short-circuit-current Calculating Procedures2. Symmetrical Compomemts as Applied to Short-circuit-current Calculation on Three-phase Systems3. Selection of A-C Short-circuit Protective Devices and Circuit Equipment4. Voltage-Standard Ratings, Allowable Variations, Reduction of Variations, Calculation of Drops5. System Overvoltages-Causes and Protective Measures6. System Grounding. Equipment Grounding8. Power-factor Improvement9. System Overcurrent Protection10. Selection of System Voltages11.Load-center power Systems and Circuit Arrangements12. Secondary Distribution Systems13. Primary distribution Systems14. Power Systems for Commercial Buildings15. Modernization and Expansion of Existing Power Systems16. Steam and Power Generation17. Load-and Cost-estimating Data
|
| 999 |
|
|
|c 93906
|d 93906
|
| 952 |
|
|
|0 0
|1 0
|4 0
|6 621_319000000000000_B414
|7 0
|8 CG
|9 170050
|a 15
|b 15
|c CG
|d 2012-08-15
|i 15003179
|o 621.319 B414
|p 15003179
|r 2012-08-15
|t 1
|w 2012-08-15
|y BK
|