Smart grid is a modernized electrical grid that uses information and communication technologies to gather and act on information, such as information about the behaviors of suppliers and consumers, in an automated fashion to improve the efficiency,
We are living in the age which is considered greenhouse effect to reduced
Therefore, many other countries effort to reduce greenhouse gas and Our country do same things. At 2007s Total greenhouse gas emission, about 41% of emissions are associated with electrical efficiency lose.
This shows why smart grid is important to reduced greenhouse gas.
The old electrical net type is just one-way sys