On the basis of theoretical analysis of energy consumption during separating process under consant temperature and pressing perfect state,non-consant temperature and pressing state condition and virtual condition,gaining the major factor affecting energy consumption,finally submitting a little rectification measures overcoming the effectively energy consumption during separating process.

Based on the experimental results,the paper analyzes the grounding interference mechanism,and makes rectification measures under different experimental conditions.

Power supply problem and rectification measures of local small coal mine;

And the author has depth analyze to typical trouble, proposing treatment method and rectification measure.

Aiming at the problems,several rectification measures were proposed.

By analyseing the reason of the tube explosion accide nt on № 2 bioler superheater,we found the scientific reform measures,ensure the equipment safe working and the benefit increase.

Finds main factors affecting installation quality through site inspection and sample test, and then puts forward rectifying measures for quality problems.

Analysis of CKF carrier relaying maloperation and rectification;

A rectification is made,which basically removes the hidden danger of protection maloperation and helps improve the safety and reliability of Guangdongs 500 kV system.

The objective of scientific,economical and reasonable improving measures proposed is fire protection.

Zhangjiakou is located in mountainous and hills region,regarding the frequent lightning and problems in transmission line lightning protection, respective improving measures were brought forward and implemented to reduce effectively trip rate of transmission line by lightning.