What is double pole structure?
The double pole dtr structure is constructed using two poles, some horizontal cross arms, clamps, nuts, and bolts. The function of the DP structure is to step-down the incoming voltage i.e., of 11 KV to 440 volts (three phases) or 230 volts (single-phase).
What is the height of 11kV pole?
11KV Electrical 2 Pole Structure
| Pole Material | Iron |
|---|---|
| Pole Height | 15-20 Feet |
| Surface Finish | Coated |
| Width | 3-5 Feet |
What is the depth of LT distribution line pole planted in ground?
The poles shall be planted directly in the ground with a planting depth of 1.5 meters.
Which cable is used in 11kV line?
The cable is suitable for rated voltage 6/11kV according to IEC 60502-2….Technical Specification.
| Cable type | Cu/XLPE/SC/SWA/PVC | |
|---|---|---|
| According to regulation | BS 6622 | |
| Rated voltage (U) | (kV) | 11kV |
| Voltage to neutral (Uo) | (kV) | 6.35kV |
| Material of conductor | Copper |
What does double pole mean?
Double pole switches are connected to two separate electric circuits. They essentially contain 2 switches which are linked together and can complete the circuit either simultaneously or staggered.
What is DP structure?
DP means distribution panel in a power supply system. When it refers to a switch, it means double pole. DP in the power supply system is different from the transformer, which can be called by different names according to construction, voltages, applications, cooling methods, etc.
What is the distance between two electric pole?
They are typically spaced about 125 ft (38 m) apart in urban areas, or about 300 ft (91 m) in rural areas, but distances vary widely based on terrain. Joint-use poles are usually owned by one utility, which leases space on it for other cables.
How thick is a power pole?
1/4 to 1/2 inch
FRC poles are hollow and similar to the tubular steel poles, with a typical wall thickness of 1/4 to 1/2 inch with an outer polyurethane coating that is ~0.002-inch thin.
What is the angle between pole and stay?
Angle between pole and stay is 30 °
What is a 2 pole switch used for?
A double pole switch can be used to control light and a fan or 2 lights on separate circuits. It is easy to wire a double pole switch to work as a single pole switch because only one side is used instead of both.
What are the specs for a pole barn?
POLE BARN FRAMING FEATURES: 1 All pole buildings are figured on a cleared, level and prepared site. 2 Concrete Post footers are required for all posts (except entry door posts). 3 Treated posts (Side post 8’ on center, gable end posts 8’ or 10’ on center) 24’ wide barns – 4×6 treated posts 8’ on center 30’ wide barns – 6×6
How big of a wood pole do I Need?
3-inches of the pole diameter; four rings per inch is acceptable if growth rings have >50% latewood. Compression wood is notpermitted in theouter 1-inch of the pole diameter as viewed from either end of the pole.
What’s the standard length for a pine pole?
standard limits the length of splits to 12 inches when 2) and is permitted for all species except ponderosa they extend from the pole top and 24 inches when pine. Pre or post-steaming is permitted for up to 4 h at extended upward from the butt. Visible damage, such 240°F.
How are poles classified according to ANSI 05.1?
The ANSI 05.1 classification system is based on pole load capacity. This system treats all poles that meetthe acceptance criteria as a single grade in which strength varies only with species. Poles are classified only by the size needed to meet preset load capacity requirements for the target pole class.