1 Scope
This standard specifies the operating conditions, technical performance, manufacturing quality, installation, operation, test, acceptance, supply scope, aftersales service, packaging, transportation, storage and manufacturer guarantee of elastic metallic plastic thrust pad of hydrogenerator thrust bearing.
This standard is applicable to the thrust bearing of vertical-shaft hydrogenerator.
This standard may be referred to by thrust bearing of generator motor, thrust bearing of horizontal hydrogenerator and guide bearing of hydrogenerator unit.
This standard may also be used as a referemce for the thrust bearing and guide bearing of rotating machinery with similar operation conditions and service conditions.
2 Normative References
The following referenced documents are indispensable for the application of this document. For dated references, only the dated editions apply to this standard. For undated references, the latest edition of the normative document (include all the amendments) is applicable to this document.
GB/T 7596 "Quality Criteria of Turbine Oils in Service for Power Plants"
GB/T 7894 "Fundamental Technical Specifications for Hydro Generators"
GB/T 8564 "Specification Installation of Hydraulic Turbine Generator Units"
GB 11120 "Turbine Oils L-TSA"
DL/T 507 "Start-up Test Code for Hydraulic-Turbine and Generator Units"
JB/T 8660 "Specification of Package, Transportation and Storage for Electro-hydraulic Machine Set"
Foreword I
1 Scope
2 Normative References
3 Terms and Definitions
4 Basic Technical Requirements
5 Installation and Utilization
6 Site Test
7 Acceptance
8 Supply Scope, Aftersales Service and Manufacturer Guarantee
9 Packaging, Transportation and Storage
1 Scope
This standard specifies the operating conditions, technical performance, manufacturing quality, installation, operation, test, acceptance, supply scope, aftersales service, packaging, transportation, storage and manufacturer guarantee of elastic metallic plastic thrust pad of hydrogenerator thrust bearing.
This standard is applicable to the thrust bearing of vertical-shaft hydrogenerator.
This standard may be referred to by thrust bearing of generator motor, thrust bearing of horizontal hydrogenerator and guide bearing of hydrogenerator unit.
This standard may also be used as a referemce for the thrust bearing and guide bearing of rotating machinery with similar operation conditions and service conditions.
2 Normative References
The following referenced documents are indispensable for the application of this document. For dated references, only the dated editions apply to this standard. For undated references, the latest edition of the normative document (include all the amendments) is applicable to this document.
GB/T 7596 "Quality Criteria of Turbine Oils in Service for Power Plants"
GB/T 7894 "Fundamental Technical Specifications for Hydro Generators"
GB/T 8564 "Specification Installation of Hydraulic Turbine Generator Units"
GB 11120 "Turbine Oils L-TSA"
DL/T 507 "Start-up Test Code for Hydraulic-Turbine and Generator Units"
JB/T 8660 "Specification of Package, Transportation and Storage for Electro-hydraulic Machine Set"
Contents of DL/T 622-2012
Foreword I
1 Scope
2 Normative References
3 Terms and Definitions
4 Basic Technical Requirements
5 Installation and Utilization
6 Site Test
7 Acceptance
8 Supply Scope, Aftersales Service and Manufacturer Guarantee
9 Packaging, Transportation and Storage
