Substation Automation System (SAS)

We have been providing world-class automation software solutions and services to our customers around the world for over 35 years. We specialize in delivering innovative, reliable and cost effective solutions that connect people in our range of business...

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Background, Chronology of Data, Applications & Limitations Modbus Protocol

Modbus is a serial communications protocol published by Modicon in 1979 to be applied to the programmable logic controller (PLC). Then the protocol has become the de facto standard communications protocol in industry, and now Modbus is a two-way communication...

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Automated IR-Cam for Electric Substation Monitoring

Electric power utilities will generally experience a problem with the age of the equipment and all the infrastructure, of course, this will lead to increased risk of blackouts (outages total) and brownouts (appliances burning or exploding), unexpected...

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Gas Turbine Generator Cycles

A combustion gas turbine is a rotary engine that extracts energy from the combustion gas stream. It has an upstream compressor coupled to a downstream turbine, and a combustion chamber in-between. It has an upstream compressor coupled to a downstream...

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Calculation of Electric Motor Safety

Basically the "Motor protection" and "motor circuit protection" are two different things and requires a different calculation. To prevent the motor burning, we have to prepare a way to protect it from overcurrent (overload, short circuit, or ground-fault)....

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Testing Current Transformers

CT or current transformer is an intermediate flow measurement, which limits the ability to read gauges. Suppose the system of high voltage lines, the current flowing is the 2000A while the gauges are only limited to 5A. CT is needed to transform a representation...

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