Relay
|
Build a Simple Motion Detector Circuit using 555 Timer to Control AC Loads
Motion sensor circuits are there on the Internet for quite a while now. These circuits are mainly used to drive AC load (like… |
|
Why is it Important to Set Date and Time in Numerical Relays?
Numerical relays help in protecting different electrical equipment like generator, transformers, transmission lines, and… |
|
Importance of Relay Coordination in Process Industries
There are certainly quite a few cases of inadvertent tripping in cement plants, steel plants, fertilizer plants, FMCG and other… |
|
Importance of Relay Selection in Grid-Connected Industries
Infinite sources do finite mistakes! Yes, it’s true and here is the case study that will help prove that what is being said… |
|
Don't use your Numerical Relay like Electromechanical Relay
With the experience of working in more than 500 Plants with various types of Electrical services, I have come to know about the… |
|
What could cause repeated relay failures in a chemical plant?
Just like the previous case studies, we bring to you one more actual incident that happened in one of the Chemical / Process… |
|
4-Channel Relay Driver Circuit and PCB Design
Relays are frequently used in our electronics applications specially when we need to drive high loads from microcontroller… |
|
Introduction to Relay Logic Control - Symbols, Working and Examples
Relay logic basically consists of relays wired up in a particular fashion to perform the desired switching operations. The… |
|
Arduino Controlled Musical Fountain using Sound Sensor
There are several water fountains which unconditionally sprinkle water with some interesting lighting effects. So I wandered… |
|
Galvanic Isolation – Signal Isolation and Power Isolation
An average household microwave oven operating at 110/220V AC can produce upto 2800V inside it, which is… |
