What Makes Transformers Explode?

Last night, Transformers exploded at the Con Edison plant in southern Manhattan, a series of tweets, text messages, and posts to Facebook all happened and captured by the camera. Electricity from 39th Street to the south end of Manhattan has ceased, and affected areas may not be able to regain power for up to one week. So far, the authorities are not sure if an explosion is directly related to storms, because it happens as Con Ed intentionally cuts off electricity to protect equipment from 65,000 customers, CBS News wrote It was.

I do not know what happened at this particular factory, but there are some common problems that could lead to an explosion of the transformer. Explanation of explanation mechanics:

If there is too much power, the transformer may explode due to a sudden surge. When the transformer detects energy spikes, they are programmed to turn off, but it can take up to 60 ms to turn off. No matter how fast these milliseconds look, it is still too late to prevent electrical overload.

The chamber filled with a few gallons of mineral oil keeps the circuit cold, but due to the large amount of electricity, the circuit can fry and melt, ignite the sparks and can not burn the mineral oil. As a result, the mineral oil burns explosively and the sickle of the transformer fires into the air.

All you need is a trigger, corroded wire, or bad wire alone, the circuit surge will exceed the circuit breaker.

For example, salt in sea water can cause a dangerous condition for the underground electrical system as it acts as an etchant. When insulation begins to break, the old transformer will also explode.

You should have a more specific answer to what happened during the hurricane sandy to trigger the explosion of the transformer as soon as possible, but thousands of people have no electricity and their electricity recovers faster I hope to do it.

In one such case in San Francisco, the power transformer in the basement of the building exploded and toxic liquid refrigerant was released. Computers in the building continue to operate, but the fire department does not allow anyone to enter the building and make the computer easier to use, so the information will be unusable. ¿ The main purpose of Internet security is to protect the confidentiality of proprietary information, maintain its integrity, and maintain its availability for those who access it. When an unauthorized person accesses and checks information, it is no longer confidential. By connecting to the Internet, organizations make their information assets more vulnerable to unauthorized access and breach of confidentiality rules. When data is altered, altered, or destroyed by an intruder, the integrity of the information is lost.

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