The main function of the current transformer is to step down the high voltage from the primary winding to a safe and manageable level on the secondary winding that can be safely handled by electrical devices. The purpose of the potential transformer is to step down the high voltage on the primary side to a […]

A 132/33kV substation is a medium voltage electrical substation that steps down the voltage from 132,000 volts to 33,000 volts. This type of substation is typically used in urban areas to distribute electricity to homes and businesses. The substation will have several large transformers that step down the voltage as well as various switches and

In a substation, the main components are the power transformers, circuit breakers, disconnect switches, busbars, and ground grids. The power transformers raise or lower the voltage of the electricity passing through them so that it can be used by consumers. Circuit breakers protect equipment from damage due to electrical faults. Disconnect switches allow for the

In a 33kv substation, the equipment is arranged in a single line diagram. This means that all of the necessary components are aligned on one side of the main power transformer. The arrangement provides for easy visual inspection and maintenance of the equipment. EE-303 lecture 16: Single Line Diagram of 33kv/11kv sub station/BTER/How to draw

An AIS is an Automatic Identification System, it uses transponders to automatically identify ships and exchange data between ship and shore. The IMO require that all passenger ships of 300 gross tonnage and upwards and all cargo ships of 500 gross tonnage and upwards fitted with an AIS. A GIS is a Geographic Information System,

A substation is a high-voltage electrical system that reduces the voltage of power coming from a generating station so it can be sent on to consumers. The main equipment of a substation includes transformers, circuit breakers, bus bars, and meters. Substation is an important part of the power system. It consists of various equipment for

The earth resistance value of a substation is the measure of how well the substation grounds conduct electricity. The lower the earth resistance value, the better the substation grounds conduct electricity. The earth resistance value of a substation is the amount of electrical resistance that the ground has to offer. This value is important because

A single line diagram of a substation feeder is a simplified representation of the physical and electrical components of the substation. It is typically used for planning and operational purposes. The single line diagram includes all switchgear, equipment, circuits, and conductors in the substation, as well as their respective ratings and clearances. SINGLE LINE DIAGRAM

Bentley Substation is a software application that provides users with the tools necessary to create, manage, and distribute electrical power substation models. The software offers a variety of features and functionality, including: the ability to create 3D models of substations, equipment placement and connectivity within the model, automatic cable routing, bill of materials (BOM) generation,