电气设计的成本优化研究——过度设计与成本陷阱深度分析

Research on Cost Optimization in Electrical Design: A In-depth Analysis of Overdesign and Cost Traps in Conventional Designs

摘要

电气设计需在确保安全可靠的前提下，实现全生命周期成本最优。本文以某建筑面积10万平方米的电池材料研发厂区（研发办公楼、厂房1全电池试验线、厂房2研发试验线、厂房3生产线及仓储中心）为研究对象，系统剖析电气设计中常见的过度设计问题，包括负荷规划冗余、设备选型过高、系统配置复杂化等，并结合实际工程案例与行业数据，提出针对性优化策略。本文旨在为工业建筑电气设计提供成本控制与合理化设计的实践指南。

Abstract

Electrical design needs to achieve the optimal life-cycle cost while ensuring safety and reliability. This paper takes a battery materials research and development campus with a building area of 100,000 square meters (including an R&D office building, Plant 1 full battery test line, Plant 2 R&D test line, Plant 3 production line, and storage center) as the research object, systematically analyzing common over-design problems in electrical design, including redundant load planning, over-specification of equipment, and system configuration complexity. Combining practical engineering cases and industry data, targeted optimization strategies are proposed. This paper aims to provide a practical guide for cost control and rational design in industrial building electrical design.

关键词

工业厂房 / 电气设计 / 过度设计 / 成本陷阱 / 优化策略 / 全生命周期成本

Key words

industrial plant / electrical design / over-design / cost traps / optimization strategies / whole life cycle cost

参考文献

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[2] GB 50052-2009《供配电系统设计规范》.

[3] GB 51348-2019《民用建筑电气设计标准》.

[4] 中国电力企业联合会. 《电力工程造价手册》, 2020.

[5] 施耐德电气. 《工业能效管理指南》, 2021.

[6] 王兆安. 《电力电子技术》. 机械工业出版社, 2020.

[7] 国家发改委. 《“十四五”现代能源体系规划》, 2022.