How to troubleshoot contactors?
Switching OFF or ON of the loads like motors is often controlled by contactors.What to do if suddenly load doesn't get started? You may...
Which is more dangerous AC or DC current?
Do you ever have an electrical shock?
Well, many of us have the mindset that DC current is additionally dangerous than AC current. To search...
What do TN, TT and IT grounding system mean?
Electrical Safety Standards have progressed over the last century into highly sophisticated systems that include all main parts of a safe installation, including Earthing...
12 Essential Electrical Tools Name with Pictures
Electrical work cannot be completed without the proper tools.As basic tools have improved throughout time and new specialized equipment has been produced, the range...
100+ Essential Electrical Symbols as per IEC Standard
Have you seen electrical drawings? It has only symbolic representation. Sometimes if you have not come across a particular symbol it is very hard...
How to connect 3-phase motor protection circuit breaker to single phase motor?
Recently one of my YouTube channel subscribers asked an interesting question. He asked me that how he can connect a 3-phase motor protection circuit...
How a Contactor Works?
Can you find contactors in your house?Of course, you can find contactor in the starter circuit of your bore well pump.Here, I will explain...
How to Calculate Washing Machine Power Consumption?
Washing machines use electricity for heating water, spinning clothes, and agitating detergent. The amount of energy used by a washing machine depends on several...
How many Units does a 5kW Solar Panel Produce?
If you are willing to install a 5kW solar system then you may want to know how many units does a 5kW solar panel...
What are the benefits of Line Reactors?
If you are a plant engineer, you may have come across line reactors connected in line with the VFDs.Using line reactors with VFDs has...











