What regular maintenance is required for MCBs?

A uniform illumination of 150 lux is to be obtained on the floor of a room measuring 15m x 15m by arranging electric lights suitably. Calculate the number of lamps and wattage of each ... lamp efficiency is 20 lumens/watt. Assume and write suitable values of constants required for this calculation.

View solution

0 like 0 dislike

0 views 0 answers

in Electrical Engineering

Select illumination level required as per ISI for the following working planes in residential building (i) kitchen (ii) living room (iii) dining room (iv) study room.

View solution

0 like 0 dislike

0 views 0 answers

in Electrical Engineering

How much kVA is required for 1.5 ton AC?

View solution

0 like 0 dislike

1 view 0 answers

in Electrical Engineering

What resources are available for learning more about MCBs?

View solution

0 like 0 dislike

0 views 0 answers

in Electrical Engineering

Can MCBs be used for outdoor applications?

View solution

0 like 0 dislike

0 views 0 answers

in Electrical Engineering

What is a thermal imaging system used for in electrical maintenance?

View solution

0 like 0 dislike

0 views 0 answers

in Electrical Engineering

What are the best practices for LED maintenance?

View solution

0 like 0 dislike

0 views 0 answers

in Electrical Engineering

What are the common maintenance procedures for UPS?

View solution

0 like 0 dislike

0 views 0 answers

in Electrical Engineering

What are the common maintenance challenges for UPS?

View solution

0 like 0 dislike

0 views 0 answers

in Electrical Engineering

What are the common maintenance practices for UPS?

View solution

0 like 0 dislike

0 views 0 answers

in Electrical Engineering

What are the key considerations for UPS battery maintenance?

View solution

0 like 0 dislike

0 views 0 answers

in Electrical Engineering

What are the benefits of preventive maintenance for UPS?

View solution

0 like 0 dislike

1 view 0 answers

in Electrical Engineering

How do you optimize maintenance schedules for transmission lines?

View solution

0 like 0 dislike

1 view 0 answers

in Electrical Engineering

What are the best practices for maintenance of transmission lines?

View solution

0 like 0 dislike

0 views 0 answers

in Electrical Engineering

How do you implement inverter diagnostics for predictive maintenance?

View solution

0 like 0 dislike

1 view 0 answers

in Electrical Engineering

How do you implement a maintenance program for inverters?

View solution

0 like 0 dislike

1 view 0 answers

in Electrical Engineering

What are the best practices for inverter maintenance?

View solution

0 like 0 dislike

0 views 0 answers

in Electrical Engineering

What is the difference between a Zener diode and a regular diode?

View solution

0 like 0 dislike

0 views 0 answers

in Electrical Engineering

What is a LED tube vs. a regular light bulb?

View solution

0 like 0 dislike

0 views 0 answers

in Electrical Engineering

How does forward voltage drop vary in an SCR compared to a regular diode?

View solution

0 like 0 dislike

1 view 0 answers

in Electrical Engineering

How does an SCR differ from a regular diode?

View solution

0 like 0 dislike

0 views 0 answers

in Electrical Engineering

How does a supercapacitor differ from a regular capacitor?

View solution

0 like 0 dislike

1 view 0 answers

in Electrical Engineering

How does an instrumentation amplifier differ from a regular differential amplifier?

View solution

0 like 0 dislike

0 views 0 answers

in Electrical Engineering

How does a PIN diode differ from a regular PN junction diode?

How does a PIN diode differ from a regular PN junction diode?
Answer : A **PIN diode** differs from a regular **PN junction diode** in its structure and operation: ### **1. Structure Difference** - **PN Junction Diode**: It has only two layers-**P-type** and ... . - Used in **light detection** as a photodiode. Would you like more details on a specific application?...

View solution

0 like 0 dislike

9 views 1 answer

in Electrical Engineering

Why can't regular batteries be recharged?

View solution

0 like 0 dislike

0 views 0 answers

in Electrical Engineering

What's the difference between mesh and regular?

View solution

0 like 0 dislike

0 views 0 answers

in Electrical Engineering

What is the difference between a mesh network and a regular network?

View solution

0 like 0 dislike

2 views 0 answers

in Electrical Engineering

How does an LED differ from a regular diode?

View solution

0 like 0 dislike

0 views 0 answers

in Electrical Engineering

How does a tunnel diode differ from a regular diode?

View solution

0 like 0 dislike

0 views 0 answers

in Electrical Engineering

How does a photodiode differ from a regular diode?

View solution

0 like 0 dislike

2 views 0 answers

in Electrical Engineering

What is the difference between a Schottky diode and a regular diode?

View solution

0 like 0 dislike

0 views 0 answers

in Electrical Engineering

How many 421 multiplexers are required to implement a 16 to 1 multiplexer?

View solution

0 like 0 dislike

0 views 0 answers

in Electrical Engineering

How do you determine the required output voltage?

View solution

0 like 0 dislike

0 views 0 answers

in Electrical Engineering

Explain what are inter-poles and why they are required in a dc machine.

View solution

0 like 0 dislike

0 views 0 answers

in Electrical Engineering

Explain the process of commutation in a dc machine. Explain what are inter-poles and why they are required in a dc machine.

View solution

0 like 0 dislike

0 views 0 answers

in Electrical Engineering

Is coding required in EEE?

View solution

0 like 0 dislike

1 view 0 answers

in Electrical Engineering

Why is salt bridge not required in lead storage cells?

View solution

0 like 0 dislike

0 views 0 answers

in Electrical Engineering

Why is DAC required?

View solution

0 like 0 dislike

1 view 0 answers

in Electrical Engineering

Why is MCB required?

Why is MCB required?
Answer : An **MCB** (Miniature Circuit Breaker) is required for several important reasons: 1. **Overload Protection**: It automatically disconnects the electrical circuit when the current flowing ... protecting circuits from overloads, short circuits, and electrical faults, reducing the risk of hazards....

View solution

0 like 0 dislike

2 views 1 answer