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Power Transmission
Power Transmission
Power Transmission CHAPTER 1. GRID SYSTEM Power Transmission in a country is usually done through what is known as a Grid System. The Grid System consists of extensive interconnected transmission network supplying the whole country. Its supply from a small no. of very large and highly effective power stations. The basic network is usually 132kHZ. For a very high industrialised nation they use 275,475,800,1250 kV. Most consumers receive supplies from medium voltage distribution system of 3.3kV, 4