This standard specifies the requirements for the specification and design of a reciprocating internal combustion (RIC) engine driven generating set, with reference to the definitions given in GB/T 2820.1~2820.6.
It applies to alternating current (a.c.) generating sets driven by RIC engines for land and marine use, excluding generating sets used on aircraft or to propel land vehicles and locomotives.
For some specific applications (for example, essential hospital supplies, high-rise buildings, etc.), supplementary requirements may be necessary. The provisions of this standard may be regarded as a basis.
For other reciprocating-type prime movers (e.g. sewage gas engines, steam engines), the provisions of this standard shall be used as a basis.
2 Normative references
The following standards contain provisions which, through reference in this standard, constitute provisions of this standard. At time of publication, the editions indicated were valid. All standards are subject to revision, and parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the standards indicated below.
GB/T 997-1981 Symbols for types of construction and mounting arrangements of rotating electrical machinery (eqv IEC 60034-7: 1972)
GB/T 2820.1-1997 Reciprocating internal combustion engine driven alternating current generating sets - Part 1: Application, ratings and performance (eqv ISO 8528-1: 1993)
GB/T 2820.2-1997 Reciprocating internal combustion engine driven alternating current generating sets - Part 2: Engines (eqv ISO 8528-2: 1993)
GB/T 2820.3-1997 Reciprocating internal combustion engine driven alternating current generating sets - Part 3: Alternating current generators for generating sets (eqv ISO 8528-3: 1993)
GB/T 2820.4-1997 Reciprocating internal combustion engine driven alternating current generating sets - Part 4: Controlgear and switchgear (eqv ISO 8528-4: 1993)
GB/T 2820.5-1997 Reciprocating internal combustion engine driven alternating current generating sets - Part 5: Generating sets (eqv ISO 8528-5: 1993)
GB/T 2820.6-1997 Reciprocating internal combustion engine driven alternating current generating sets - Part 6: Test methods (eqv ISO 8528-6: 1993)
GB/T 4942.1-1985 Classification of degrees of protection provided by enclosures for rotating machines (eqv IEC 60034-5: 1981)
GB/T 5321-1985 Measurement of loss and efficiency for large AC electrical machines by the calorimetric method (neq IEC 60034-2A: 1974)
ISO 8178-3: 1994 Reciprocating internal combustion engines - Exhaust emission measurement - Part 3: Definitions and methods of measurement of exhaust gas smoke under steady state conditions
IEC 60364-4-41: 1992 Electrical installations of buildings - Part 4: Protection for safety - Chapter 41: Protection against electric shock
3 Other regulations and additional requirements
3.1 For a.c. generating sets used on board ships and offshore installations which have to comply with rules of a classification society, the additional requirements of the classification society shall be observed. The classification society shall be stated by the customer prior to placing of the order.
For a.c. generating sets operating in non-classed equipment, such additional requirements are in each case subject to agreement between the manufacturer and customer.
3.2 If special requirements from regulations of any other authority (e.g. inspecting and/or legislative authorities) have to be met, the authority shall be stated by the customer prior to placing of the order.
Any further additional requirements shall be subject to agreement between the manufacturer and customer.
Foreword i ISO foreword iii 1 Scope 2 Normative references 3 Other regulations and additional requirements 4 Technical declarations Annex A (Normative) Technical questionnaire - General data Annex B (Normative) Technical questionnaire - Specific data Annex C (Normative) Generating set data Annex D (Informative) Bibliography
1 Scope
This standard specifies the requirements for the specification and design of a reciprocating internal combustion (RIC) engine driven generating set, with reference to the definitions given in GB/T 2820.1~2820.6.
It applies to alternating current (a.c.) generating sets driven by RIC engines for land and marine use, excluding generating sets used on aircraft or to propel land vehicles and locomotives.
For some specific applications (for example, essential hospital supplies, high-rise buildings, etc.), supplementary requirements may be necessary. The provisions of this standard may be regarded as a basis.
For other reciprocating-type prime movers (e.g. sewage gas engines, steam engines), the provisions of this standard shall be used as a basis.
2 Normative references
The following standards contain provisions which, through reference in this standard, constitute provisions of this standard. At time of publication, the editions indicated were valid. All standards are subject to revision, and parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the standards indicated below.
GB/T 997-1981 Symbols for types of construction and mounting arrangements of rotating electrical machinery (eqv IEC 60034-7: 1972)
GB/T 1993-1993 Cooling methods for rotating electrical machines (eqv IEC 60034-6: 1991)
GB/T 2820.1-1997 Reciprocating internal combustion engine driven alternating current generating sets - Part 1: Application, ratings and performance (eqv ISO 8528-1: 1993)
GB/T 2820.2-1997 Reciprocating internal combustion engine driven alternating current generating sets - Part 2: Engines (eqv ISO 8528-2: 1993)
GB/T 2820.3-1997 Reciprocating internal combustion engine driven alternating current generating sets - Part 3: Alternating current generators for generating sets (eqv ISO 8528-3: 1993)
GB/T 2820.4-1997 Reciprocating internal combustion engine driven alternating current generating sets - Part 4: Controlgear and switchgear (eqv ISO 8528-4: 1993)
GB/T 2820.5-1997 Reciprocating internal combustion engine driven alternating current generating sets - Part 5: Generating sets (eqv ISO 8528-5: 1993)
GB/T 2820.6-1997 Reciprocating internal combustion engine driven alternating current generating sets - Part 6: Test methods (eqv ISO 8528-6: 1993)
GB/T 4942.1-1985 Classification of degrees of protection provided by enclosures for rotating machines (eqv IEC 60034-5: 1981)
GB/T 5321-1985 Measurement of loss and efficiency for large AC electrical machines by the calorimetric method (neq IEC 60034-2A: 1974)
ISO 8178-3: 1994 Reciprocating internal combustion engines - Exhaust emission measurement - Part 3: Definitions and methods of measurement of exhaust gas smoke under steady state conditions
IEC 60364-4-41: 1992 Electrical installations of buildings - Part 4: Protection for safety - Chapter 41: Protection against electric shock
3 Other regulations and additional requirements
3.1 For a.c. generating sets used on board ships and offshore installations which have to comply with rules of a classification society, the additional requirements of the classification society shall be observed. The classification society shall be stated by the customer prior to placing of the order.
For a.c. generating sets operating in non-classed equipment, such additional requirements are in each case subject to agreement between the manufacturer and customer.
3.2 If special requirements from regulations of any other authority (e.g. inspecting and/or legislative authorities) have to be met, the authority shall be stated by the customer prior to placing of the order.
Any further additional requirements shall be subject to agreement between the manufacturer and customer.
Contents of GB/T 2820.7-2002
Foreword i
ISO foreword iii
1 Scope
2 Normative references
3 Other regulations and additional requirements
4 Technical declarations
Annex A (Normative) Technical questionnaire - General data
Annex B (Normative) Technical questionnaire - Specific data
Annex C (Normative) Generating set data
Annex D (Informative) Bibliography
