The wiring is like this:
[[30KW Motor ---- Star Delt Starter(100A Breaker inside) ----- 200A Breaker------50A Breaker(Inside the breaker box which located inside the factory) -----100A Main Breaker]]
Once I try to start the Motor, the Main Breaker trips immediately.
I suspect you mean GFIC breaker. The dryer will not cause the breaker to fail.
A short, which will trip the main breaker.
No, a starter cannot cause a battery to fail to charge. It could cause the battery to discharge quickly.
A breaker trips when its rated current has either been slightly exceeded over a period of time or grossly exceeded instantaneously.
No. A bad starter would cause the car not to start.
A bad circuit breaker. Replace it.
A breaker trips because the circuit load has tried to draw more current that the circuit is designed to operate at. You have to establish what the total current draw of the device is. This can be found on the manufactures label. There it will state what the normal amperage draw is for the specific piece of equipment. If the breaker has tripped, look for the cause and rectify the problem before resetting the breaker. If you found the problem and corrected the cause, the breaker will reset and stay in the on position.
If it is a line thermostat and it is connected across the line instead of in series with the load then yes it will trip the breaker.
Arcing is caused by a poor electrical connection. The breaker is not making good contact with the buss bar. Try replacing the breaker.
why would my starter wire burn, going from starter to battery
No, cobwebs alone will not trip a breaker. Breakers are designed to protect against overloading and short circuits, not cobwebs. However, if the cobwebs accumulate and cause insulation damage, it could potentially cause an electrical issue that may trip the breaker. Regular cleaning and maintenance can help prevent this.
No, they each need their own breaker of the right amp. Neither of them would cause the breaker to trip if there was a problem.