Communications
Communication devices are the link between electronic energy meters and base computer software for remote collection of meter data. These devices are designed to work on a range of wireless/ wired communication media like GSM/ GPRS/ LPR/ RS485 etc.
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CT/VT-operated meters
CT/VT operated meters or instrument transformer operated meters are installed for metering HT (HV) consumers and utility feeders. These meters are high precision and are installed for billing and also for energy audit purposes.
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Demand controllers
Demand controller is an electrical energy meter with a control function. These meters monitor the demand, usually at a 30 minute interval, and change the built-in relay status. These relays when connected to loads can switch on and off based on pre-configured demand settings.
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Demand Side Management
Demand Side Management (DSM) is a step taken by power utilities that influence the energy consumption and its pattern by the end consumers. This includes actions targeting reduction of peak demand or reduction of energy consumed during periods when energy supply network are at stress.
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Direct connected electricity meters
Direct connected implies the fact that the entire load current in the electrical circuit passes through the meter. These energy meters are installed for single and three phase supply connection types with different current ratings.
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Distribution Transformer Meters
Distribution transformer is a profit centre for any power distribution company and is the point where power exchange between supplier and consumer takes place. Hence it is essential to measure the energy flow for energy audit and analysis purposes.
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Electronic programmers
An electronic programmer allows you to set ‘on’ and ‘off’ time periods. Some models switch the central heating and domestic hot water on and off at the same time; while others allow the domestic hot water and heating to come on and go off at different times.
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Electronic service interval programmers
An electronic service interval programmer controls central heating and hot water and helps landlords of social housing schemes comply with the UK Gas Safety (Installation and Use) Regulations 1998.
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Electronic timers
Electronic timers allow you to set ‘on and off’ time periods. Some models switch the central heating and domestic hot water on and off at the same time; while others allow the domestic hot water and heating to come on and go off at different times.
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