GB/T 36674-2018 in English
VALIDGeneral technical requirements for the energy construction monitoring system in public institutions
- Issued on:2018-09-17
- Implemented on:2019-04-01
- File Format:PDF
- Delivery:Via email within 5 business days
$534.00
《GB/T 36674-2018公共机构能耗监控系统通用技术要求》由TC20（全国能源基础与管理标准化技术委员会）归口，主管部门为国家标准化管理委员会。
Introduction
Analysis of the core framework of the standard
This standard constructs a three-level subsystem architecture: on-site measurement and monitoring subsystem, data acquisition subsystem and information management subsystem. Among them, the measurement instruments must meet the accuracy requirements of GB17167, and the data collector must support 32+ device access and have a storage capacity of 256MB.
Comparative analysis of key indicators
| Dimensions | Basic indicators | Energy efficiency indicators |
|---|---|---|
| Monitoring objects | 15 types of energy consumption | 29 economic and technical indicators |
| Data collection | 1min-1h adjustable cycle | Sub-item measurement error ≤2% |
| Transmission security | MD5/SHA encryption | GB/T 22239 Level 3 protection |
Typical Implementation Case
A provincial government agency used multi-function electricity meter + ultrasonic water meter to build a monitoring network and achieved data aggregation through the Modbus protocol. After the system is implemented:
- Lighting electricity consumption decreased by 27% year-on-year
- Air-conditioning system energy efficiency increased by 33%
- Data collection completeness rate reached 99.92%
Technology evolution trend
The standard innovatively introduces the ISO/IEC/IEEE18880 ubiquitous green community protocol, supporting:
- Multi-protocol compatibility (Zigbee/6LowPAN/BLE)
- Tree-like control object model
- TRAP event-driven mechanism
Implementation suggestions
Phase 1:Complete the transformation of measuring instruments according to Clause 4.3.1, and the coverage rate of key energy-consuming equipment must reach 100%
Phase 2: Deploy data collectors according to Appendix B to ensure that electromagnetic compatibility complies with GB/T 17626 series requirements
Phase 3: Establish an energy-saving closed loop based on 8.2.7 energy control strategy, paying special attention to the management of special power consumption scenarios
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