Bundled Conductors in Transmission Lines
The combination of more than one conductor per phase in parallel suitably spaced from each other used in an overhead transmission line is defined as a bundled conductor. The individual …
Locomotives
All Day Efficiency of Transformer
The ratio of output in kWh to the input in kWh of a transformer over a 24-hour period is known as all day efficiency. The ordinary or commercial efficiency of …
Sag in Overhead Transmission Lines
The difference in level between points of supports and the lowest point on the conductor is called sag in overhead transmission lines. Sag in Hot and Cold Day While erecting …
Parallel Operation of Single Phase Transformers
By parallel operation of single-phase transformers, we mean two or more transformers are connected to the same supply bus bars on the primary side and to a common bus bar/load on …
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How Electric Locomotives (Electric Trains) Work?
What is an Electric Locomotive? An “Electric Locomotive” is a railway vehicle that can move along rails and push or pull a train attached to it using electric power drawn …
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How Diesel Locomotives (Diesel Trains) Work?
What is a Diesel Locomotive? A “Diesel Locomotive” is a self-powered railway vehicle that moves along the rails and pulls or pushes a train attached to it using a huge …
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