according to article 181 of the contract law, when the power supplier needs to interrupt the power supply due to planned maintenance, temporary maintenance, power restriction according to law or illegal use of power by the power user, it shall notify the power user in advance in accordance with relevant state regulations. If the power supply is interrupted without prior notice to the user, causing losses to the user, he shall be liable for damages.

the regulations on power supply and use also stipulates that when power supply needs to be stopped due to temporary maintenance of power supply facilities, the power supply enterprise shall notify the power users 24 hours in advance. In this case, when the power supply bureau carried out temporary maintenance on the circuit corridor, it failed to fulfill the notification obligation according to law, which caused Lin's computer to be burned out and should be liable for compensation.

legal basis: article 181 of the contract law, when the power supplier needs to interrupt the power supply due to planned maintenance, temporary maintenance, power restriction according to law or illegal power use by the power user, it shall notify the power user in advance in accordance with relevant state regulations. If the power supply is interrupted without prior notice to the user, causing losses to the user, he shall be liable for damages.

Regulations on the Supply and Use of Electric Power

Article 28 Unless otherwise stipulated in these Regulations, power supply enterprises shall continuously supply power to users under the normal operation of power generation and power supply systems;

When it is necessary to stop power supply for some reason, users shall be notified in advance or an announcement shall be made in accordance with the following requirements:

(1) When power supply facilities need to be cut off due to planned maintenance, power supply enterprises shall notify users or make an announcement 7 days in advance;

(2) When power supply needs to be stopped due to temporary maintenance of power supply facilities, the power supply enterprise shall notify important users 24 hours in advance;