Sunday, May 9, 2010

Choosing the conductor bars for crane system



The Main Supplier of the conductor bars for our company are Conductix Wampfler(a Germany Company) and IGA (Spain Company). I need to learn and know more about these product before I starting with my calculation of voltage drop, in order to choose the most suitable conductor bars. The manager want me to focus on Wampfler Single Powerline 0813 and LM-4 of IGA.



Wampfler Single PowerLine 0813
--------------------------------------------------------------------------------


Nominal Current [A]: 200 - 1250
Nom. Voltage [V]: 690 (1000 V with add. insulators)
Support Spacing [m]: 2,5

Standard application data
- Nominal Current (at 100% duty cycle) [A]: 200 | 320 | 500 | 800| 1.000 | 1.250
- Voltage Grade [V]: 690
- Rail Length [mm]: 5.000
- Outside-Dimensions (Pol) [mm]: 32,0 x 42,0
- Operating Conditions: for indoor and weather protected outdoor applications
- Track Configuration: preferably for straight courses / curve segments available


Special features
- High availability in strong industrial environment trough several material
- High level of safety trough insulation profiles with integrated finger safe protection
- Easy and exact mounting with multiple hanger clamps for (3, 4 and 5 pol)
- Free and unlimited combination for multiple amount of rails
- Radius segments for curves available


Main applications


Process and EOT(Electrical Overhead Travelling) cranes
People Mover
Container Cranes
--------------------------------------------------------------------------------

IGA LM-4



Mobile power supply feeding point along the IGA conductor in the factory







Channelling electrical protection with the use of current displacement. Applicable for security, like mobile electric power supply with fixed paths (straight or curved) on crane, hoist, moving electrical machinery, moving equipment and in general, wherever it is necessary to have mobile power.


Find the Nominal Current of those motors in cranes system






Determine Voltage Drops and Choose L feed-in


The Voltage Drop should be less than 2.5%



No comments:

Post a Comment