miércoles, 27 de septiembre de 2017
What is synchronization and effects of poor synchronization in power plant
Synchronization of Turbo Alternator or an AC generator is the process of connecting the generator with grid power supply which is an interconnection of large pool of generators and power consumption loads. Simply the grid is parallel operation of some number generators with same frequency. So to connect the Generator in power...
viernes, 21 de julio de 2017
sábado, 1 de julio de 2017
How to select Level Measuring technology?
Level Measurement Technology
Two Groups of Level Measurement -1.Point Measurement (Discrete)2. Continuous Measurement (Analog)
Common Types of Level Measurement Technologies
1.Plumb Bob
This is one of the oldest level measurement technology.
A worker drops a length of pre-measured rope until a float contact the material surface.
Advantages...
viernes, 30 de junio de 2017
Temperature Sensor Installation for Best Response and Accuracy
The installation of the sensor can introduce errors, noise, and dynamics causing poor measurement and control loop performance. Here we look at best practices to get the most out of the inherent capability of the sensor. My next post will provide guidance on the communication of the sensor img alt="Thermovision image heating...
lunes, 20 de marzo de 2017
jueves, 9 de febrero de 2017
P&ID Diagram - Online Drawing Tool Draw n the browser with Google Docs
FREE online P&ID diagram drawing template - enabled for the FREE online Google Docs.
Make your own P&ID diagrams with this FREE online drawing tool.
Log in to your Google Account (Google Accounts are free) and copy ("File > Make a copy") this online P&ID drawing template to start making...
SCADA Interview. Questions & answers.
SCADA (supervisory control and data acquisition) is a type of software application and hardware control that defines the way data and real-time processing is controlled. You mostly find SCADA in every industries such as power plants and oil and refining businesses. You can also find SCADA rules in telecommunications...
sábado, 21 de enero de 2017
DSC/PLC Flow Diagram Instrumentation Tools
A control system flow diagram represents the signal flow starting from the field transmitters to the final operator graphic display.
Here we are discussing about traditional 4-20mA analog input devices only for easy of understading the basic concept.
Signal Flow
We have thousands of field transmitters installed...
sábado, 7 de enero de 2017
Four aspects of good control panel design
"Good control panel design should feature strong layout and component placement, labeling, panel sizing and component spacing, and wireway design".
Most of us have seen a clean, well-organized control panel out on the factory floor—you know it when you see it. Conversely, it's also easy to spot a poorly designed panel—not well...
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