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Electrical room
| Electrical room:An electrical room is a room or space in a building dedicated to electrical equipment. The size of the electrical room is usually proportional to the size of the building. Large buildings may have a main electrical room and subsidiary electrical rooms |  |
| Electrical equipment may be for power distribution equipment, or for communications equipment. Electric switchboards, Distribution boards, Circuit breakers and disconnects,Electricity meter,Transformers,Busbars,Backup batteries in a Battery room,Fire alarm control panels |
| Electric switchboard: An electric switchboard is a device that directs electricity from one or more sources of supply to several smaller regions of usage. It is an assembly of one or more panels, each of which contains switches that allow electricity to be redirected. |
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| Keb | Electricalswitchboard | Smarterlec |
| Distribution board :A distribution board (also known as panel board or breaker panel) is a component of an electricity supply system which divides an electrical power feed into subsidiary circuits, while providing a protective fuse or circuit breaker for each circuit, in a common enclosure. Normally, a main switch, and in recent boards, one or more residual-current devices (RCD) or residual current breakers with over current protection (RCBO), are also incorporated. |
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| Circuit breaker: A circuit breaker is an automatically operated electrical switch designed to protect an electrical circuit from damage caused byoverload or short circuit. Its basic function is to detect a fault condition and interrupt current flow. Unlike a fuse, which operates once and then must be replaced, a circuit breaker can be reset (either manually or automatically) to resume normal operation. Circuit breakers are made in varying sizes, from small devices that protect an individual household appliance up to large switchgeardesigned to protect high voltage circuits feeding an entire city. |  |
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| Lowes | Global industrial | Havells |
| Electric meter: An electricity meter, electric meter, or energy meter is a device that measures the amount of electric energy consumed by a residence,business, or an electrically powered device.Electric utilities use electric meters installed at customers premises to measure electric energy delivered to their customers for billing purposes. They are typically calibrated in billing units, the most common one being the kilowatt hour [kWh]. They are usually read once each billing period. |  |
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| Electromechanical Meter |
| Transformer: A transformer is an electrical device that transfers energy between two or more circuits through electromagnetic induction.A varying current in the transformer’s primary winding creates a varying magnetic flux in the core and a varying magnetic field impinging on the secondary winding. |
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| This varying magnetic field at the secondary induces a varying electromotive force (emf) or voltage in the secondary winding. Making use of Faraday’s Law in conjunction with high magnetic permeability core properties, transformers can thus be designed to efficiently change AC voltages from one voltage level to another within power networks.Transformers range in size from RF transformers less than a cubic centimetre in volume to units interconnecting the power grid weighing hundreds of tons. A wide range of transformer designs is encountered in electronic and electric power applications. Since the invention in 1885 of the first constant potential transformer, transformers have become essential for the AC transmission, distribution, and utilization of electrical energy. |
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| Step-up and step-down | Three &Single Phase | Auto |
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| Distribution Transformer | Instrument Transformer | Two Winding Transformer | Out Door |
| Busbar: In electrical power distribution, a busbar is a strip or bar of copper, brass or aluminium that conducts electricity within a switch board, distribution board, substation, battery bank, or other electrical apparatus. Its main purpose is to conduct a substantial current of electricity, and not to function as a structural member.The cross-sectional size of the busbar determines the maximum amount of current that can be safely carried. | |
| Bussbars can have a cross-sectional area of as little as 10 mm2, but electrical substations may use metal tubes 50 mm in diameter (20 cm2) or more as busbars. An aluminium smelter will have very large busbars used to carry tens of thousands of amperes to the electrochemical cellsthat produce aluminium from molten salts. | |
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| EE engineering | Direct industry | Designworld |
| Backup battery: A backup battery provides power to a system when the primary source of power is unavailable. Backup batteries range from small single cells to retain clock time and date in computers, up to large battery room facilities that power uninterruptible power supply systems for large data centers. Small backup batteries may be primary cells; rechargeable backup batteries are kept charged by the prime power supply. |  |
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| Digibuddy | Geniecompany | Gadgetsin |
| Fire Alarm Control Panel (FACP):A Fire Alarm Control Panel (FACP), or Fire Alarm Control Unit (FACU), is the controlling component of a Fire Alarm System. The panel receives information from environmental sensors designed to detect changes associated with fire, monitors their operational integrity and provides for automatic control of equipment, and transmission of information necessary to prepare the facility for fire based on a predetermined sequence. The panel may also supply electrical energy to operate any associated sensor, control, transmitter, or relay. There are four basic types of panels: coded panels, conventional panels, addressable panels, and multiplex systems. |  |
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| Osc-vector | Thefirealarms | Mircom |
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