1. Charging LV batteries form a higher Voltage PMA  (Wind, All Topics)
posted by Usman on 05/29/2008 04:43:03 PM MST
20 comments

2. Help wanted for designing a rotor for 5KW Generator  (Wind, All Topics)
posted by Usman on 05/26/2008 01:49:09 AM MST
7 comments

3. Motor to Generator operation Controller  (Controls, All Topics)
posted by Usman on 05/16/2008 03:50:49 PM MST
5 comments

4. Charging Batteries (Efficiently) with a Diesel Generator  (Storage, All Topics)
posted by Usman on 05/10/2008 12:57:37 AM MST
23 comments

5. Advice sought on H175 / Whisper 3000  (Wind, All Topics)
posted by Usman on 03/09/2008 05:43:29 AM MST
4 comments

6. Battery pack wiring configuration  (Storage, All Topics)
posted by Usman on 02/21/2008 09:45:05 PM MST
8 comments

7. Need of an Lightning Arrestor  (Controls, All Topics)
posted by Usman on 02/20/2008 09:20:45 PM MST
10 comments

8. Collared tips for incresed effeciency  (Wind, All Topics)
posted by Usman on 12/26/2007 12:07:27 AM MST
7 comments

9. Matching Center of Gravity in Rotor Balancing  (Mechanical, All Topics)
posted by Usman on 12/25/2007 01:33:49 AM MST
17 comments

10. Leaving Lead Acid Batteries unattended for 6 months  (Storage, All Topics)
posted by Usman on 12/02/2007 11:37:28 PM MST
6 comments

11. The most efficient way to configure panels for higher voltage  (Solar, All Topics)
posted by Usman on 11/13/2007 05:32:27 PM MST
4 comments

12. Wind/Diesel gen-set combined dc rectification  (Controls, All Topics)
posted by Usman on 10/30/2007 11:28:24 PM MST
7 comments

13. Charging two Battery-packs from one wind turbine  (Controls, All Topics)
posted by Usman on 10/10/2007 04:40:54 PM MST
20 comments

14. Using an EV Regenerative controller to charge batteries  (Controls, All Topics)
posted by Usman on 10/05/2007 01:47:22 PM MST
15 comments

15. Converting a Star PMA into Delta  (Wind, All Topics)
posted by Usman on 09/29/2007 04:50:44 AM MST
14 comments

16. How to rate 'RPM' for any given Wind Turbine  (Wind, All Topics)
posted by Usman on 09/28/2007 01:45:19 PM MST
4 comments

17. Wind Turbine 'Battery-charge' algorithm  (Controls, All Topics)
posted by Usman on 09/24/2007 09:32:39 PM MST
8 comments

18. 'Nacelle Tilt angle'  (Wind, All Topics)
posted by Usman on 09/20/2007 10:22:31 PM MST
3 comments

19. How important is leveling of the Wind Turbine on tower top  (Wind, All Topics)
posted by Usman on 09/16/2007 11:23:57 PM MST
13 comments

20. Electronic speed control by voltage monitor  (Controls, All Topics)
posted by Usman on 09/10/2007 08:11:27 PM MST
10 comments

21. WHEN COMMISSIONING BATTERY-POWERED SYSTEM, SHOULD BATTERIES BE FULLY-CHARGED, PARTIALLY OR EMPTY?  (Storage, All Topics)
posted by Usman on 08/05/2007 12:09:42 PM MST
4 comments

22. WIRING WIND TURBINES IN SERIES OR PARALLEL  (Wind, All Topics)
posted by Usman on 08/05/2007 12:06:24 PM MST
1 comment

23. Are auto-batteries suitable to wind or solar charging applications?  (Newbies, All Topics)
posted by Usman on 07/22/2007 11:24:34 PM MST
10 comments

24. DIFFUSER AUGMENTED WIND TURBINES  (Wind, All Topics)
posted by Usman on 07/13/2007 10:17:48 PM MST
11 comments

25. MOTORIZED YAW CONTROLLER  (Wind, All Topics)
posted by Usman on 05/06/2007 09:38:21 PM MST
9 comments

26. TWO EASY ALTERATIONS COULD RESULT IN 70-100% MORE POWER  (Wind, All Topics)
posted by Usman on 05/06/2007 09:25:41 PM MST
2 comments

27. DUAL OR TWIN ROTOR CONCEPT  (Wind, All Topics)
posted by Usman on 03/14/2007 09:58:45 PM MST
36 comments

28. Three or six rectifier diodes for 3 phase PMA  (Controls, All Topics)
posted by Usman on 03/14/2007 06:33:28 PM MST
8 comments