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Towards smarter grid: Policy and its impact assessment through a case study
Sustainable Energy Grids & Networks ( IF 5.4 ) Pub Date : 2021-01-19 , DOI: 10.1016/j.segan.2021.100436
Ratul Chakraborty , Akash Samanta , Krishna M. Agrawal , Arindam Dutta

The smart grid ensures greater robustness, efficiency, reliability and flexibility. Very long, old and poorly planned Low Voltage Distribution System (LVDS) of India is the major reason behind the high Aggregated Technical and Commercial (AT&C) loss, inferior power quality and low reliability besides consumer dissatisfaction. Review of smart grid policy framework of India indicated that the upgradation of LVDS to High Voltage Distribution System (HVDS), retrofitting of conventional Aluminum conductor steel-reinforced (ACSR) to Aerial Bunched Cables (ABC) are mainly considered under the initial phase of Indian grid modernization program. The impact of different AT&C loss reduction measures considered in country and state level grid modernization polices are evaluated using real-world operational data to analyze the actual benefits derived from the implementation of policy measures. The prediction error between the actual benefits achieved and the benefits forecasted during policy preparation are also assessed. The Environmental and Social Impact (ESI) of grid modernization measures are also assessed as per the provisions of World Bank’s Environmental and Social Framework (ESF) to meet the overall requirement of sustainable development. The outcomes of this study will surely help policy makers and researchers to visualize the impacts of policy measures regarding AT&C loss reduction in a better way compared to typical simulation test results.



中文翻译:

迈向更智能的电网:通过案例研究进行政策及其影响评估

智能电网可确保更高的鲁棒性,效率,可靠性和灵活性。印度的低压配电系统(LVDS)的使用时间过长,规划欠佳,这是造成综合技术和商业(AT&C)损失高,电能质量差以及可靠性低以及消费者不满意的主要原因。印度智能电网政策框架的审查表明,主要是在印度初期阶段就考虑将LVDS升级为高压配电系统(HVDS),将常规铝芯钢绞线(ACSR)改造为架空电缆(ABC)网格现代化程序。不同AT&T的影响 国家和州级电网现代化政策中考虑的减少C损失的措施是使用实际操作数据进行评估的,以分析实施政策措施所产生的实际收益。还评估了在政策准备期间实际获得的收益与预测的收益之间的预测误差。还根据世界银行环境和社会框架(ESF)的规定对电网现代化措施的环境和社会影响(ESI)进行了评估,以满足可持续发展的总体要求。与典型的模拟测试结果相比,这项研究的结果肯定会帮助决策者和研究人员以更好的方式可视化政策措施对减少AT&C损失的影响。还评估了在政策准备期间实际获得的收益与预测的收益之间的预测误差。还根据世界银行环境和社会框架(ESF)的规定对电网现代化措施的环境和社会影响(ESI)进行了评估,以满足可持续发展的总体要求。与典型的模拟测试结果相比,这项研究的结果肯定会帮助决策者和研究人员以更好的方式可视化政策措施对减少AT&C损失的影响。还评估了在政策准备期间实际获得的收益与预测的收益之间的预测误差。还根据世界银行环境和社会框架(ESF)的规定对电网现代化措施的环境和社会影响(ESI)进行了评估,以满足可持续发展的总体要求。与典型的模拟测试结果相比,这项研究的结果肯定会帮助决策者和研究人员以更好的方式可视化政策措施对减少AT&C损失的影响。还根据世界银行环境和社会框架(ESF)的规定对电网现代化措施的环境和社会影响(ESI)进行了评估,以满足可持续发展的总体要求。与典型的模拟测试结果相比,这项研究的结果肯定会帮助决策者和研究人员以更好的方式可视化政策措施对减少AT&C损失的影响。还根据世界银行环境和社会框架(ESF)的规定对电网现代化措施的环境和社会影响(ESI)进行了评估,以满足可持续发展的总体要求。与典型的模拟测试结果相比,这项研究的结果肯定会帮助决策者和研究人员以更好的方式可视化政策措施对减少AT&C损失的影响。

更新日期:2021-02-05
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