Management system and management method with heavy load inquiry and power reduction protection functions

Abstract

The invention discloses a management system with heavy load inquiry and power reduction protection functions. The system comprises a power system and a power generation system, the power system drivesthe power generation system to generate power to generate electric energy, the electric energy is connected into an energy control system through a main switch circuit, and the energy control systemdistributes energy to a plurality of ship electrical load systems. The invention further discloses a management method with the functions of heavy load inquiry and power reduction protection. For a working condition of insufficient power, a response plan is started in a grading manner, alarm and shutdown protection under emergency conditions are realized, automatic distribution and management of awhole ship power generation system are realized, and safe and stable operation of a whole ship during navigation and operation is ensured.

Description

technical field [0001] The invention belongs to the technical field of energy management, and relates to a management system with functions of heavy load inquiry and power reduction protection, and also relates to a management method of the above management system. Background technique [0002] At present, the supporting power generation capacity of onshore oil and gas drilling equipment is relatively sufficient, and some blocks also have grid power supply conditions, which are sufficient to meet various heavy-duty working conditions and domestic electricity needs. But the small marine geological survey ship is different, it can be said that every inch of land is precious. In order to maximize the benefits and functions, there are strict space and weight restrictions on various supporting equipment, so that the total power generation capacity of the entire ship will also make concessions according to needs. , the purpose is to reduce space and weight, and reserve for equipme...

AI Technical Summary

Problems solved by technology

But the small marine geological survey ship is different, it can be said that every inch of land is precious. In order to maximize the benefits and functions, there are strict space and weight restrictions on various supporting equipment, so that the total power generation capacity of the entire ship will also make concessions according to needs. , the purpose is to reduce space and weight, and reserve for equipment and functions that require more space, so only small generator sets can be used

As a result, the total power generation of the small marine geological survey ship cannot meet the total power demand of all units when the maximum power load is running. For this reason, it is necessary to set up full-time personnel in multiple positions to pay attention to the power consumption situation in real time, and manually disconnect parts in time as needed. Electric load, to ensure the stable operation of key equipment and systems of the system, starting for sudden loads or high-power loads (often the starting power is 1-2 times the rated power), may cause accidents such as overload protection tripping, or even a blackout of the entire ship. If the whole ship loses power, the ship will be very dangerous

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