Control Valve Cv calculation
In deciding the size of the control valve that (Port Size) we need to calculate the Cv value of the process (Calculated Cv) by calculating Cv has educated more than…
OPC Communication Interview Questions and Answers
Read the OPC Communication Interview Questions for your interview preparation. OPC Communication Interview Questions OPC What is OPC? OPC is the world’s most popular standards-based data-connectivity method. It is used…
HART Communication Interview Questions and Answers
Read the HART communication interview questions and answers for your preparation. HART Communication Interview Questions & Answers Highway Addressable Remote Transducer Protocol What is HART? The HART Communication Protocol (HART…
Geothermal Energy Power Plants
Geothermal Energy Beautiful valleys, cool and silent forests, peaceful oceans. How much attractive this Earth is? Let us now think about the origin of the world. It is thought…
Electrical Cables Interview Questions & Answers
What is the main reason for providing metallic sheath in underground cables? The metallic sheath is provided around the insulation to protect it against the ingress of moisture, gas and…
Protection Relays Interview Questions & Answers
Study the electrical engineering technical questions and answers on protection relays to prepare for the job discussions. Protection Relays Interview Questions Where does the Negative phase sequence relay is employed?…
Foundation Fieldbus Interview Questions and Answers
Read the Foundation fieldbus interview questions and answers for your preparation. Foundation Fieldbus Interview Questions and Answers Foundation Fieldbus What is FOUNDATION™ fieldbus (FF) technology? The FOUNDATION™ fieldbus solution is…
Overview of OPC Communication
OPC Communication Introduction In recent years, the OPC Foundation has defined a number of software interfaces to standardize the information flow from the process level to the management level. The…
Basic Electrical Engineering Questions & Answers
Q: What is vaccum currcuit breaker.define with cause and where be use it Device? A: A breaker is normally used to break a circuit. While breaking the circuit, the contact…
What is OPC ?
OPC : OLE (object linking and embedding) for Process Control OPC is a software interface standard that allows Windows programs to communicate with industrial hardware devices. OPC is implemented in server/client pairs.…
