how can LED bulb indication work correctly without CT OR PT for 3 phase indication if one is cut then it will show the correct indication?

576

I have 200kg weight cylinder,I want to rotate,but i don't know what is torque of cylinder and what's size of motor for rotate the cylinder.i want to know calculations find out torque of cylinder.

1439

what is a benifit to configure site to site vpn ?

1041

What is the difference between automotive production and mass-production.?

918

What is fauit level

966

how a three wire proximity can be used in place of two wire proximity?

788

Distance to be maximum distance we can install instruments from PLC panel?

1784

how do you check pump impeller front clearance?

1136

what is alternater & engine genral protection?

1040

What kind of tools and materials are required to test water softening system of heating plant?

811

give comparison of three wire & two wire sensors.

800

Can any One Help me to Know about Fire hydrant and its related water Pressures

1039

can we resonance with triple bonds?

828

what are 5 important point of TS?

1050

Whats the main tests to circuit breaker transformers and motorstarters

1088