Parts of an electrical cable
- CABLE CONDUCTOR.
- CABLE INSULATION.
- CABLE METAL PROTECTION.
- CABLE OUTER SHEATH.
- What are the components of power supply?
- How many types of power cables are there?
- What are the 3 main parts of a cable?
- What is cable structure?
- What are the 3 types of power supply?
- What is a power cable called?
- What is outer sheath of cable?
- What are component parts of a cable core?
- How do I identify a power cable?
- What are structural cables made of?
- Where are cable structures used?
- What is a cable in construction?
What are the components of power supply?
A power supply is an electronic circuit that converts the voltage of an alternating current (AC) into a direct current (DC) voltage. It is basically consisting of the following elements: transformer, rectifier, filter and regulator circuits.
How many types of power cables are there?
1. Types of Electrical Cables. There are more than 20 different types of cables available today, designed for applications ranging from transmission to heavy industrial use.
What are the 3 main parts of a cable?
Cables consist of three major components: conductors, insulation, protective jacket.
What is cable structure?
cable structure, Form of long-span structure that is subject to tension and uses suspension cables for support. ... The graceful curve of the huge main cables of a suspension bridge is almost a catenary, the shape assumed by any string or cable suspended freely between two points.
What are the 3 types of power supply?
There are three subsets of regulated power supplies: linear, switched, and battery-based. Of the three basic regulated power supply designs, linear is the least complicated system, but switched and battery power have their advantages.
What is a power cable called?
A power cord, line cord, or mains cable is an electrical cable that temporarily connects an appliance to the mains electricity supply via a wall socket or extension cord. ... The terms power cable, mains lead, flex or kettle lead are also used.
What is outer sheath of cable?
Insulation and sheath are the components of a cable that protect the conductor. The insulation isolates the flow of electricity, and the sheath wraps around the outside of the cable to protect the conductors inside.
What are component parts of a cable core?
A fiber optic cable consists of five main components: core, cladding, coating, strengthening fibers, and cable jacket.
How do I identify a power cable?
An electrical cable is classified by two numbers separated by a hyphen, such as 14-2. The first number denotes the conductor's gauge; the second denotes the number of conductors inside the cable. For instance, 14-2 has two 14-gauge conductors: a hot and a neutral.
What are structural cables made of?
Cables can be of mild steel, high strength steel (drawn carbon steel), stainless steel, polyester or aramid fibres. Structural cables are made of a series of small strands twisted or bound together to form a much larger cable.
Where are cable structures used?
Cable structures are used extensively in bridge engineering, including stayed cables of cable-stayed bridges, main cable and suspenders of suspension bridges, and hangers of arch bridges. These types of cable structures can offer an elegant and economic bridge alternative.
What is a cable in construction?
Cable construction is the combination and arrangement of wires in a rope. Many individual steel wires are helically-laid together to form a wire rope. A strand is when two or more wires are wound concentrically in a helix. These strands are typically wound around a center wire and then around the core.