Why do transformers hum?
We could use the tired saying 'because they don't know the words,' but that might get us sidetracked.
The short and simple answer is that Transformers hum because of an effect known as 'lamination rattle' caused by DC voltage on the line or poor construction or both. 'Lam' rattle occurs in all transformers to some degree, that degree being related to the quality of the transformer and the quality of the line voltage.
it is because of its insulation that will be deteriorating and magnetotsriction
Low loss transmission of power at high voltages for long distances then the ability to transform down to lower voltages near the point of usage, i.e. substations and pole transformers near residences.
Very dangerous. You should avoid these lines at all cost and immediately call you power company.
Primary electrical distribution carries medium voltage power to distribution transformers near the customers. Secondary electrical distribution transfers the power from the transformer to the households.
We never did, that battle was lost before electrical transmissions lines where anywhere near common.
due to its high initial torque value. the DC series motor is a Constant power motor, equal to the RATED POWER if it has at rated value of the U and I. Angular velocity=Rated Power/Torque, so Torque =Rated Power/Angular Velocity thus, in the start the velocity is zero or near, so, the Torque is infinit or very higt
No. Hear and near are not an example of slant rhyme.
a window pain or you when you are standing next to it
is lomething like this: Tell me what you see when you close your eyes Do you see the stars? and open skies? Somewhere in the darkness, there's a light Can you feel me here? In your heart tonight? I'll be near you I can hear you I'll be near you I can hear you You dont have to feel so alone You are all Ive ever had all I've ever need all I've ever known I'll be near you I can hear you I'll be near you I can hear you. Vaj
bacause we all hear hate science
No not at all Kevin,s not near sighted but i hear Joe is.
The member is standing near the bench.
On or near Daryl's face.
it depends where standing. if u are standing on esupid island it is going ns.
you will probably hear like spurting noises or maybe crackles off the fire in the volcano
Moose is one of the words in English that the singular and the plural are the same word.Example sentences:A moose was standing near the edge of the trees. (singular)Two moose were standing near the edge of the trees. (plural)
Wenda is to the left of Waldo (who is standing SW of the spaghetti table). She is standing near the chef and behind two people.
Near the Niobrara River where the Ponca's were forced to move.