What is electrical Distribution System?

LKHPD Marketing — Tue, 02 Nov 2021 01:07:02 +0000

What is electrical power distribution systems?

The distribution system is the part of an electric system after the transmission system that is dedicated to delivering electric energy to an end-user.

Electric power distribution is the final stage in the delivery of electric power; it carries electricity from the transmission system to individual consumers. The network of lines that carries electricity from distribution substations to the homes of the consumer is called distribution lines. The distributed electricity is then used by the consumer.

Difference between Power Transmission and Power Distribution

Transmission and distribution refer to the different stages of carrying electricity over poles and wires from generators to a home or a business.

The primary distinction between the two is the voltage level at which electricity moves in each stage. Transmission is the “interstate highway” of electricity delivery. It refers to the part of electricity delivery that moves bulk electricity from the generation sites over long distances to substations closer to areas of demand for electricity. If the transmission is the interstate highway of the grid, distribution is the city street. It is the last leg of the delivery of electrical power from generation to the consumer. Power travels on the distribution system at a voltage level that can be delivered directly to a home or business.

Distribution System Types

Schneider Electric offers different distribution systems to fit your operating needs

Centralised Distribution Systems

■ For all continuous processes:

cement plants,
oil and gas,
petrochemicals,
steel,
paper, etc.

■ Centralised distribution system offers:

continuity of service,
combined distribution of power, control and monitoring circuits,
supervision, etc

Decentralised Distribution Systems

■ For manufacturing industries:

mechanical,
textiles,
lumber,
injection moulding,
electronics,
pharmaceuticals,
livestock, etc.

■ Decentralised distribution system lets you:

design installations without layout details,
upgrade without shutting down production,
get systems up and running sooner thanks to faster installation,
generate savings depending on the number of load

Combined Distribution Systems

Where the advantages of both centralised and decentralised distribution are required.

■ Commercial and service buildings:

offices,
stores,
hospitals,
exhibition halls, etc.

■ Infrastructures:

airports,
telecommunications,
data centres,
tunnels, etc.

■ Industrial facilities:

pharmaceuticals,
food processing, etc

Also Read

The post What is electrical Distribution System? appeared first on LKH Projects Distribution.

Schneider | Molded Case Circuit Breakers – MCCBs

LKHPD Marketing — Sun, 17 Oct 2021 15:05:17 +0000

What is a MCCB?

MCCB (full form: Molded Case Circuit Breaker) is an electrical protection device to protect electrical circuits from damage by overcurrent. Prevents overload, short circuit, and switching of circuits. About ComPact Molded Case Circuit Breakers, MCCB. Protect cables sized for 100A to 3200 A. They now come with various sizes, intelligent metering and monitoring, and with integrated earth leakage protection. Their highest breaking capacities allow them to protect also smaller cables, when connected close to a powerful energy source. As one pillar of digitally connected power distributions (EcoStruxure Power), ComPact breakers take part in energy consumption and asset management optimization. Benefit from 65 years of technological leadership, and rely on proven quality, opted for even in most demanding environments.

Others also read: What is an MCB and How does a miniature circuit breaker actually work?

How does MCCBs work?

MCCB uses a temperature-sensitive device, also known as a temperature element, with a current-sensitive electromagnetic device, also known as a magnetic element, to provide the trip mechanism for protection and isolation purposes. With this, it can ensure overload protection, prevent short circuit and act as an electrical disconnector switch.

Source: Schneider Electric

MCB vs MCCB

MCB	MCCB
Miniature Circuit Breaker	Molded Case Circuit Breaker
MCB is an electromechanical device that switches off the circuit automatically if an abnormality is detected. The MCB easily senses the overcurrent caused by the short circuit.	MCCB is an electrical protection device to protect electrical circuits from damage by overcurrent. Prevents overload, short circuit, and switching of circuits.
The rating current of MCB is 100A with an interrupting rating of under 18.000A.	MCCBs are rated current in the range of 10A-2.500A. MCCB’s interrupting rating ranges from around 10.000A to 200.000A
MCB trip characteristics may not be adjusted since they basically cater to low circuits.	MCCB comes with an adjustable trip characteristic for the higher models.
MCB is mainly used for low-energy requirements, like home wiring or small electronic circuits.	MCCB is more suited in providing energy for high-power equipment like commercial and industrial use.

Enquire Now!

MCCB Ranges by Schneider

Circuit-breakers, to protect lines up to 160A

Circuit-breakers, to protect lines up to 630A

Circuit-breakers, to protect lines carrying up to 630A

Circuit-breakers and switch-disconnectors, to protect lines up to 1500A, in direct current (DC) and photovoltaic (PV) applications

Circuit-breakers, to protect lines carrying up to 160A

Circuit-breakers, to protect lines carrying up to 3200A

Enquire more Schneider Products

The post Schneider | Molded Case Circuit Breakers – MCCBs appeared first on LKH Projects Distribution.

schneider Archives - LKH Projects Distribution