4 results about "Effective capacity" patented technology

The present application relates to power system power source planning method technical field, especially a kind of multi-region power system power source planning method considering capacity sharing, including the construction load growth driven time sequence uncertainty probability model;Establish the effective capacity refined evaluation model under the random failure of multi-source unit;System capacity distribution analytical transformation based on semi-invariant and series expansion.The present application breaks the limitation of traditional single region independent planning by establishing the capacity sharing mechanism between receiving end and sending end regional power grid.Can dynamically adjust inter-regional power resource allocation according to the degree of capacity scarcity, significantly reduce cost under the premise of guaranteeing reliability.

The application discloses a large language model key value management system and method based on a memory pool, and belongs to the technical field of computers.The system comprises: a first layer storage module, which is GPU memory and stores key value cache data of an inference request being processed; a second layer storage module, which comprises local main memories of various computing nodes and stores key value cache data generated after inference of each computing node is completed in the form of prefix data blocks; and a third layer storage module, which is a memory pool and is used for storing prefix data blocks repeatedly accessed by a large number of different requests; and a three-layer storage scheduling module, which is used for transmitting the prefix data blocks of the second layer storage module to the third layer storage module for exclusive storage according to an access frequency, and bidirectionally expelling and writing back when the capacity of the local main memories of the computing nodes and the third layer storage module reaches an upper limit.The application can eliminate a network bottleneck, reduce inference delay, improve effective capacity of storage space, and improve a cache hit rate.

This application provides a capacity testing system, method, integrated charge / discharge machine, dielectric, program product, and terminal. The capacity testing in this application is performed synchronously with the charge / discharge process, eliminating the need for separate testing. Furthermore, it employs an embedded modular design, enabling online capacity testing without external equipment. The capacity testing method uses the traditional two-point method capacity calculation result as the initial capacity observation value, and then dynamically corrects the initial capacity observation value through aging state transition and stress mapping, resulting in significantly higher capacity testing accuracy than the traditional two-point method. The capacity testing system of this application is applicable to different cell types, overall pack designs, and thermal management strategies. This application obtains highly accurate battery effective capacity and estimated state of equilibrium (SOH), which can be used for subsequent battery operating status assessment, life analysis, and user display. It can also provide a basis for equipment operation strategy optimization or maintenance decisions, and is continuously iterated and updated during subsequent operation.

The application discloses a kind of power supply full life cycle flat equalization capacity cost calculation method, system, equipment and medium, it is related to power system analysis and planning technical field, including obtaining the multiple cost parameters of each year of target power supply in entire life cycle, and according to the operation state data of target power supply in life cycle, calculate capacity reliability representation parameter, each year multiple cost parameters are uniformly converted to reference time point using the preset time value discount factor, and summation is carried out, obtain the present value of total cost in full life cycle, based on the present value of total cost in full life cycle and cumulative effective capacity, the amortization cost of unit effective capacity in life cycle is calculated, i.e.flat equalization capacity cost.The application is quantified to power supply full life cycle flat equalization capacity cost by combining capital recovery, dynamic environmental cost, capacity reliability reduction and comprehensive operating cost, provides fair evaluation basis for the capacity value of power supply of different technical route.