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  2. National Grid (Malaysia) - Wikipedia

    en.wikipedia.org/wiki/National_Grid_(Malaysia)

    A 132 kV transmission line in Tanjung Kling Power Station in Malacca.. National Grid, Malaysia (Malay: Grid Nasional) is the high-voltage electric power transmission network in Peninsular Malaysia.

  3. Electric switchboard - Wikipedia

    en.wikipedia.org/wiki/Electric_switchboard

    A low-voltage switchboard A modern electric switchboard. An electric switchboard is a piece of equipment that distributes electric power from one or more sources of supply to several smaller load circuits.

  4. ANSI device numbers - Wikipedia

    en.wikipedia.org/wiki/ANSI_device_numbers

    A suffix letter or number may be used with the device number; for example, suffix N is used if the device is connected to a Neutral wire (example: 59N in a relay is used for protection against Neutral Displacement); and suffixes X, Y, Z are used for auxiliary devices.

  5. Switchgear - Wikipedia

    en.wikipedia.org/wiki/Switchgear

    High-voltage switchgear A section of a large switchgear panel. Tram switchgear This circuit breaker uses both SF 6 and air as insulation.. In an electric power system, a switchgear is composed of electrical disconnect switches, fuses or circuit breakers used to control, protect and isolate electrical equipment.

  6. Circuit breaker - Wikipedia

    en.wikipedia.org/wiki/Circuit_breaker

    A circuit breaker is an electrical safety device designed to protect an electrical circuit from damage caused by current in excess of that which the equipment can safely carry (overcurrent).

  7. Printed circuit board - Wikipedia

    en.wikipedia.org/wiki/Printed_circuit_board

    Not to be confused with Printed electronics. "PC board" redirects here. For the mainboard of personal computers, see Motherboard. "Panelization" redirects here. For the page layout strategy, see N-up. Printed circuit board of a DVD player Part of a 1984 Sinclair ZX Spectrum computer board, a printed circuit board, showing the conductive traces, the through-hole paths to the other surface, and ...

  8. Relay - Wikipedia

    en.wikipedia.org/wiki/Relay

    In 1809 an electrolytic relay was designed as an alarm for an electrochemical telegraph by Samuel Thomas von Sömmerring. [1]Electrical relays got their start mainly in application to telegraphs.

  9. Air Papan - Wikipedia

    en.wikipedia.org/wiki/Air_Papan

    The village of Air Papan is a seaside area with a 3 km (1.9 mi) long beach set in between the hills in Mersing District, Johor, Malaysia. [ 1 ] [ 2 ] Other than a few properties and a mosque in the village beach-side area the remainder are dotted around the area.