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Electric Power System Operation Mechanism with Energy Routers Based on QoS Index under Blockchain Architecture

机译：基于QoS指数下区块架构的电力系统运行机制

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摘要

With the integration of highly permeable renewable energy to the grid at different levels (transmission, distribution and grid-connected), the volatility on both sides (source side and load side) leading to bidirectional power flow in the power grid complicates the control mechanism. In order to ensure the real-time power balance, energy exchange, higher energy utilization efficiency and stability maintenance in the electric power system, this paper proposes an integrated application of blockchain technology on energy routers at transmission and distribution networks with increased renewable energy penetration. This paper focuses on the safe and stable operation of a highly penetrated renewable energy grid-connected power system and its operation. It also demonstrates a blockchain-based negotiation model with weakly centralized scenarios for "source-network-load" collaborative scheduling operations; secondly, the QoS (quality of service) index of energy flow control and energy router node doubly-fed stability control model were designed. Further, it also introduces the MOPSO (multi-objective particle swarm optimization) algorithm for power output optimization of multienergy power generation; Thirdly, based on the blockchain underlying architecture and load prediction value constraints, this paper puts forward the optimization mechanism and control flow of autonomous energy coordination of b2u (bottom-up) between router nodes of transmission and distribution network based on blockchain.
机译：随着高度可渗透的可再生能源的集成在不同层面（传输，分配和网格连接），两侧（源侧和负载侧）的波动导致电网中的双向功率流动的波动使控制机构复杂化。为了确保实时功率平衡，能量交换，电力系统中的能量利用效率和稳定性维护，本文提出了SlockChain技术在传输和分销网络中的能量路由器中的集成应用，随着可再生能量渗透而增加。本文重点介绍了高度穿透的可再生能源网格连接电力系统及其操作的安全稳定运行。它还展示了一种基于区块链的协商模型，具有弱集中式方案，用于“源 - 网络加载”协同调度操作;其次，设计了能量流量控制和能量路由器节点双馈稳定性控制模型的QoS（服务质量）指标。此外，它还介绍了MOPSO（多目标粒子群优化）算法，用于多energy发电的功率输出优化;第三，基于区块链底层架构和负载预测值约束，基于区块链条的传输和分发网络路由器节点之间的B2U（自下而上）的自主能量协调的优化机制和控制流程。

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