AS 2067:2016 关于超过一千伏特交流电变电站和高压设备建立的修订版今天正式发布。该项标准为额定电压超过一千伏特且标准频率不大于60赫兹的电网系统内电力设施的设计和建造提供通则。
AS 2067的新版本拟解决一系列问题,包括国家建筑规范中涉及的变电站内及周边建筑的火灾危险。同时,它还在参考能源网络协会(ENA)手册ENA DOC 025 EG-0的基础上扩大了电气设备接地。
AS 2067这项标准做了许多修改,从而使该项标准更接近IEC 61936的要求,该项标准是关于超过一千伏特电力设备的国际标准。 EL 43高压设备技术委员会主席Alex Baitch指出,AS 2067:2016是一项使各方受益的基础标。
他并说道,“实施AS 2067:2016的设计原则将提高公众用电安全,目的是减少因变电站和高压设备引发的火灾危险,同时为管理者提供参考文件以促进该标准的实施”。
维多利亚能源安全局高级技术顾问Robert Skene说道,由于现有的电力设施没有被要求遵守修改后的标准,因此所有的电力设施都要接受审查。
Robert Skene还说,相关的管理部门和电网运营商可能需要出示证据证明其高压设备的设计和建造符合此项标准以及其他相关标准和监管要求,包括当地服务和安装准则。
Revisions to Key Standard on High Voltage Installations
A revised version of AS 2067:2016, Substations and high voltage installations exceeding 1 kV a.c., was published today. The standard provides common rules for the design and the construction of electrical power installations in systems with nominal voltages above 1 kV a.c. and nominal frequency up to and including 60 Hz.
The new edition of AS 2067 addresses a range of issues including fire risk related to substations within or near buildings and recognises changes in the National Construction Code. It also substantially expands on earthing, with reference to the Energy Networks Association’s (ENA) Handbook ENA DOC 025 EG-0.
Numerous changes have also been made to bring the document closer to IEC 61936, the relevant international standard on power installations exceeding 1 kV a.c.
“AS 2067 is a fundamental standard with wide ranging benefits,” said Alex Baitch, Chair of Technical Committee EL-043, High Voltage Installations.
“Application of the design principles in AS 2067:2016 improves public electrical safety, aims to reduce the associated fire risk associated with substations and high voltage installations and provides a reference document that regulators can use to enforce the application of the standard.”
While existing installations are not automatically required to comply with the changes to this standard, all installations should be reviewed, according to Robert Skene, Senior Technical Advisor at Energy Safe Victoria.
“The relevant regulatory authority or electricity network operator may require proof that the design and construction of the high voltage electrical installation complies with this standard and other relevant standards and regulatory requirements, including local service and installation rules,” explained Mr Skene.