Gas Turbine Troubleshooting Tips
Gas Turbine Troubleshooting The following information required for troubleshooting GE-design heavy-duty gas turbine issues: When did the problem begin? After a maintenance outage? After a forced outage (emergency shutdown, trip)?…
Tank Level Control in PLC
Design a PLC program to control the liquid level in a tank. A level transmitter is used to measure the tank level into a standard current signal from 4 to…
PLC based Drink Dispenser System
Develop ladder logic program for PLC-based Drink Dispenser System according to the logic given below, Press the power button to activate the power supply as shown in the figure.Put manually…
What is Differential Pressure and Pressure Loss?
When a flow element is inserted in a closed passage of fluid in piping, a differential pressure is produced between the upstream and downstream.
What is Ground, and importance of a Grounding System?
Grounding is a very complex subject. The proper installation of grounding systems requires knowledge of soil characteristics, grounding conductor materials and compositions and grounding connections and terminations. Article 250 of…
Basic Parts of Control Valves
A valve is a mechanical device that controls the flow of fluid and pressure within a system or process. A valve controls system or process fluid flow and pressure by…
Remote Diaphragm Seal Transmitter for Vacuum Application
First I will list the proof/recommendation I found in vendor literature and also during one of the projects this was vendor recommendation for full vacuum condition. As always it isn’t…
PLC Programming Example for a Batch Process
Develop PLC Programming Batch Process ladder logic program according to the logic given below, Ingredient A is sent to the tank first by energizing solenoid 1. The flow meter gives…
How to Measure Density using DP Transmitter?
For Density measurement using DP transmitter, the height of the tank is kept constant then Change in Pressure is due to Change in Density. First Let’s Understand the concept The…
How to Find LRV and URV of Closed Tank DP Level Transmitter
Find out the configuration of Lower Range Value (LRV) and Upper Range Value (URV) of a Differential Pressure (DP) Level Transmitter. Every DP transmitter needs to be configured using a…
