Neta Summer 2023 Substation Communications

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Neta Summer 2023 Substation
  • Kenya Communications Project Fiber Optic Cable Laying

    Kenya Communications Project Fiber Optic Cable Laying

    The Authority is financing the laying of 2,500 kilometres of fibre across nineteen counties at a cost of Sh5 billion to enhance Internet access for Kenyans in the rural areas. William Kabogo Gitau in the company of Energy and Petroleum Cabinet Secretary Hon. James Opiyo Wandayi met senior officials from Kenya Power, the Communications Authority, and ICT. Kenya's fibre optic expansion is the most important project in Kenya's ambitious Digital Superhighway plan. The purpose is to raise fibre optic coverage of the country from 62% to 90% by the end of the next financial year. The project will gobble up Sh5 billion and target folks living in. NAIROBI, (CAJ News) – KENYA has passed the halfway mark of its ambitious project to lay 100 000 kilometres of optic fibre countrywide.

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  • Transformer Substation Relay Protection Design

    Transformer Substation Relay Protection Design

    Transformer Differential Settings: Transformers are critical substation components that need sensitive protection. Relay protection for transformers involves calculations for differential current thresholds, through-fault stability, inrush restraint, and harmonic filtering to. This document supplements PJM Manual 07 which contains the minimum design standards and requirements for the protection systems associated with the bulk power facilities within PJM. The SEL-387E Current Diferential and Voltage Relay and SEL-387 Current Diferential and Overcurrent Relay come standard with an REF element, while this is an optional feature with the SEL-387A Current Diferential. Summary: Protecting a substation against electrical faults is critical to ensuring its ongoing productivity. As experts in substation engineering and design, we. Transformers are protected by fuses or circuit-interrupting devices such as breakers or circuit switchers with relays detecting faults and providing trip signals to the circuit-interrupting devices.

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