This standard specifies the technical conditions and design requirements for generator sets driven by reciprocating internal combustion engines (RIC) with reference to the relevant definitions given in GB/T 2820.1 to 2820.6. This standard applies to alternating current (AC) generator sets driven by reciprocating internal combustion engines (RIC) for land and marine use. It is not applicable to generator sets for aviation or driving land vehicles and locomotives. For generator sets for certain special purposes (such as power supply for hospitals and high-rise buildings, etc.), it is necessary to put forward some additional requirements. The relevant provisions of this standard can be used as the basis. For other types of prime movers (such as biogas engines, steam engines, etc.), the relevant provisions of this standard should also be used as the basis. GB/T 2820.7-2002 Reciprocating internal combustion engine driven AC generator sets Part 7: Technical instructions for technical conditions and design GB/T2820.7-2002 Standard download decompression password: www.bzxz.net

Ics 29.360.40
National Standard of the People's Republic of China
GB/I ​​2820.7—2002
eqy ISo 8528-7:1994
Reciprocating iaternal combustion engine driven alternating current generating sets-Part 7:Technical declarationsfor specification and design2002-02-28 Issued by
People's Republic of China
General Administration of Quality Supervision, Inspection and Quarantine
2003-03-01 Implementation
GH/T2820.7—2002
152825 Alternating current generator sets for internal combustion engines or other types The center has recently formulated the following parts: IKoNKAca
Part 282.1--Alternating current generator sets for compound internal combustion engines or other types for compound internal combustion engines Part 1: Purpose, specifications and functions: (eqv IS0) 8523-1:1993)
/12820.2—1997 Alternating current generating sets for compound internal combustion engines Part 2: Engine V1508525-21993
GR/T820.3—1997
Alternating current generating sets for compound internal combustion engines Part 3: Alternating current generating sets for compound internal combustion engines. (eq1505528-3.1993)
GB/I2824—
Alternating current generator sets driven by reciprocating internal combustion engines Part 4: Control devices and switchgear (e150528-4:1993)
GB/T2829.51997
Alternating current generator sets driven by reciprocating internal combustion engines Part 5: Generator sets ISO528-5:1933>
GB/T2520.6—17 Alternating current generator sets driven by reciprocating internal combustion engines Part 6: Test methods (JS085286:139.13)
GB 232 Alternating current generator sets driven by reciprocating internal combustion engines have one part under development, and the corresponding international standards are 150 8528-7:1994
Standardized generator sets for compound internal combustion engines Part 1: Technical specifications for technical control and design
ISO8528-8.196
Alternating current generator sets driven by compound internal combustion engines Part 8: Test for the sum of small power generating sets 3
1SH52%-1SS55 AC generators for compound internal combustion engines Part 9: Measurement and evaluation of mechanical performance 1S 8528-10.1995 Alternating current generator sets driven by compound internal combustion engines Part 10: Noise measurement (including) 3150852813, 1997 Alternating current generators driven by compound internal combustion engines Part 12: Emergency power supply for safety devices. This standard corresponds to S8-7:194 Alternating current generator sets driven by compound internal combustion engines Part 7: Use 3. The difference between the technical standard and 1S05528-7 is mainly due to the difference between the technical standard and 1S05528-7. This standard is a descriptive document for guiding manufacturers to determine the design plan of generator sets, formulate production technical cases, and users to consult and select generator sets. It does not specify its specific indicators, definitions and test methods. Therefore, this part must be used in conjunction with other standards such as G13/13820.1~2820.6-1997. However, the main standards cited in 1S08528-7, such as 150R528.1-352R.6, 1EC60034-6, etc., are equivalent to the national standard: except for the reference standard, which is different from the historical standard in IS08528-7, the rest are the same as 1S3528-7, which is the original standard GH2820)-1991.B9355-196? There are few contents for determining the design of generator sets and formulating product technical conditions, so this standard replaces the first six parts of GB/T20 (H2320--1SSC, GE6-1937). From the date of implementation, this standard replaces B3355-187 and (B2820-1990) and lists 13 categories and 8 items that must be considered in order to obtain a satisfactory generator set design. The classification is appropriate and the details are comprehensive. It has a good guiding role for users and manufacturers. Manufacturers can take the contents of Chapter 4 of the vehicle part as the basis and make appropriate adjustments when necessary. 4. Appendix A and Appendix C should be checked and consulted in the same format as the relevant standards and the manufacturer's questionnaire. Appendix A, Appendix B and Appendix C of this standard are all standard appendices. The appendix is ​​a reminder. This standard is reported by the China Electrical Equipment Industry Association. Lanzhou Electric Vehicle Research Institute is responsible for this standard. The main drafters of this standard include Zhang Hongzhan, Lin Huanshou, Zhang Huibin and Hai Yunfeng. GB/T 282Q. 7—2002
ISO (formerly the International Organization for Standardization) is a worldwide association of national standards bodies (members of ISO groups): the work of developing international standards is carried out through the cooperation of ISO technical committees. Members of each group have the right to be represented on the committees of the ISO technical committees in relation to a subject of interest. International organizations, governmental and non-governmental organizations also participate in the work in collaboration with ISO. ISO works closely with the International Electrotechnical Commission (IEC) to study all subjects of electrotechnical standardization. The draft international standard adopted by the final technical committee is voted on by all members of the body and, as an international standard, requires the vote of all members of the group.
International standard TSO8528-T was developed by ISO/TC70\Technical Committee SC2\Performance and testing Subcommittee\.
ISO08523 was developed in the "Communication and development of conventional internal combustion engines" The following parts are included under the general title "Generators" Part 1: Application, ratings and performance Part 7: Engines Part 3: Alternators for generator sets Part 4: Control devices and switchgear Part 5: Generator sets Part 6: Test methods Part 7: Technical specifications for application cases and design Part 8: Requirements and tests for small power generating sets Part 9: Measurement and evaluation of mechanical vibrations Part 10: Noise measurement (surface method) Part 11: Continuous uninterruptible power supply systems Part 12: Emergency power supply for safe access Annex A, Annex B and Annex C are integral parts of this standard. Annex D is given only as a summary. National Standard of the People's Republic of China
Alternating current generators driven by conventional internal combustion engines Part 1: Technical specifications for application cases and design Iuternal combustlon engine driven alternating current generating sets--Part 7, Technical specifications for specifications and design1 Scope
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GH/T2820.7—2002
eqyISO 8528-7.1994
Generates GB232—1990
CE 83651987
This standard specifies the technical conditions and design requirements for the left motor set of a reciprocating internal combustion engine (RC) according to the relevant definitions given in 6/T2880.1~2R20. This standard is intended for alternating current generating sets (a.The following standards are not applicable to the generator sets used to drive land vehicles and locomotives.
For some special power generation units (such as power supply for hospitals and high-rise buildings), some additional requirements must be put forward, and the relevant provisions of this standard can be used as the basis.
For other types of prime movers (such as gas engines, steam engines, etc.): the relevant provisions of this standard should also be used as the basis. 2 Reference standards
The texts contained in the following standards constitute the text of this standard by being cited in this standard. When this standard was published, the version shown was All standards will be revised. All parties using this standard should discuss the possibility of using the following standards as soon as possible to update the total version. GB/TS97-1981 Motor structure and installation type test code (eq[E50034-: 1S72) G1993-19 Rotating motor cooling method 60034-6: 1991) GB/T2820.1-1997 Reciprocating internal combustion engine driven AC generator set Part 1 Inverter, rating and performance (eqvISO 8528-1,1993)
GB/T2820.2—997
Alternating current generating sets driven by compound internal combustion engines Part 2: Engine (eqv1ISO 4528-2:1993)
Alternating current generating sets driven by compound internal combustion engines Part 3: Alternating current generators for generator sets GB/F2829.31997
(cqv ISO 8528-3;1993)
Alternating current generating sets driven by compound internal combustion engines Part 1: Control panels and switchgear GB/T2820.4—1997
(eqv1SK) A525-4:1993)
Alternating current generators driven by reciprocating internal combustion engines Part 5: Generating sets GB/T2820.51997
(cqv IS0 8b28 5;1993)
GB/T 282J.5--1Q97
Alternating current generators driven by reciprocating internal combustion engines Part 6: Test methods (eqv [S) R528-G.1993)
GB/1912.11985 Motor external protection, etc. E1F60034-5.1981H/5321-1985 Calorimetric determination of power consumption and efficiency of large cross-filter motors mgIE6H134-2A:1974) People's Republic of China Network Beijing Stock Supervision and Inspection General Weekly 2002-02-28 approved 2003-03-01 sold
tH/T2820.7-2002
S 5173-3 1994 Measurement of emissions from internal combustion engines Part 1: Measurement methods and definitions of smoke emissions from components TFC 603 4-2-11, 1992 Electrical installations in buildings Part 4: Safety protection Chapter 41: Protection against electric shock 3 Extensions and additional requirements
3.1 For AC generators that must comply with the regulations of a certain social organization, the relevant additional requirements of the social organization must be followed. The user should inform the social organization before purchasing. For AC generators that operate in unprotected equipment, the additional requirements in each case shall be agreed between the manufacturer and the user. 3.2 If any other requirements are to be met, such as by the user or by the legal authority, the user should inform the authority before purchasing.
Other requirements should be agreed upon between the manufacturer and the user. 4 Technical description
In order to obtain a satisfactory delivery plan, the customer should put forward relevant requirements and suggestions to the generator manufacturer. The most important requirements and specific terms are listed in 1.1~4.19. Note: If the customer does not provide a detailed description, the manufacturer's description is the basis for this requirement and share. The customer or user of the generator set must make a distinction between the customer or customer and the manufacturer's description (not shown in 4.1~-1.1S). The manufacturer of the generator set must provide the description! In 4.1.! ! The "" in the manufacturer column indicates that the manufacturer and the customer have the same quality as the product (in 1.1%4.15, the manufacturer and serial number are marked with "×\"). East number
Required power
Rated actual power
Rated voltage
System grounding type
Relay type of load
Required steady-state power and voltage characteristics
Required off-state voltage characteristics
Available fuel type
Cooling room ventilation
Fuel disinfecting parts
Governor type and performance
Engine cooling type
Required working time under normal conditions
Required engine front control instrument
Required protection system
Quoted standard and year
TPC: 606-4-41
GB/T 2820. 5 in 9- 1
GB/T 2X21. 5 in 5. 1, 7. 1
C/T 2820. 5 5, 3.7- 3
GB/T 2320.2 in 12
CB/T 2320. 6 out of 15.J
G/T 2820. 7+I C3. 11
G15/T 2820. 5 25. 5
3K/T 2X2. 2 :+ $- 2
GB/T2320.3 out of 12
G/T 2R20.2 5.6
GB/T2320.2 12
G5/T 2820. 5 15- 3
GB/T 2820. 4 + 7. 4
GR/T 2R20.4 7.3
System fire-fighting
Rated power
According to the place of use
Performance light
Machine operation
Operation and parallel operation
Fuel fire-fighting science
GB/T 2820.7 2002
Application standards and business regulations
CB/I 2820. 1 11. 5
Starting system performance
Heat balance
Deep gas test
Type and nature of excitation and medium voltage regulation
Required mechanical protection
Required electrical protection
Generator cooling method
Heat balance
Uneven load (uneven load and medium current) Structure and installation
Radio frequency suppression type
Continuous operation
Extended operation (main generator and
Commercial load standby generator set
Expected annual operating hours
Continuous power
Original power
Limited time operating power
Parallel operation with other generator sets
Interconnection with the power grid
Type and implementation of the whole process
GH/ 1 2820. 2 1-1E
GB/T 2820.7 CI:10
GB/T 2820.2 9
GR/T 2880. ~ 14. 7. 2
GB/T 8.12
GB/T in 2620-3 4912.1
GK/T 2820. 4 out of 7. 2
GR/T 1993
GB/T5321
CB/T 282C. 3 out of 10. 1
GB/1 282C. 3 out of 1U.
GB/T 2820. 1 cow 6. 1
GB/T 2820.1 13.3
GB/ 2820.1 6.±.1
GB/T 2820: + 6 2.2,21.5
6R/T 2820.: 2
G.1/T 2820.1↓..
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Manufacturers
Automatic and
Organization
Use
Point of use
Semi-automatic
GB/T 2820.7:2002
State standard and service number
GBT 2820.1 6.4
G/T 2820.4 6
Generator manufacturer recommends
Generators without specified start time
Generators with long power outages
Generators with short power outages
Generators with single power outages
Installation type
Fixed
Transportable
Mobile
Installation type
Trailer
Assembly type
Atmospheric influence
"Indoor
One day
Ambient temperature
Shock and vibration
Chemical pollution
Radiation type
Cooling water/liquid
GT/T 2820.1 6 6
Generator manufacturer recommends
Generators with no specified start time
Long power outages
Generators with short power outages
Installation type
Fixed
Transportable
Mobile
Installation type
Trailer
Assembly type
Atmospheric influence
"Indoor
One day
Ambient temperature
Shock and vibration
Chemical pollution
Radiation type
Cooling water/liquid
GT/T 2820.1 6 6 5
GB/T 2820.1 8-1
GE/T 2820.1 8.2
G/T2820.1 8.3
GR/T 2A20.1 8. 5
GB/T262C.1 11
Manufacturer
(Radiation)
Control equipment
Jin and switchgear
Factors affecting power generation
4.19 Unit performance
Other provisions
and requirements
Noise limit
GB/T 2820.7--2002
Cited standards and chapter numbers
Air emission limits
National laws and regulations
Special requirements
Daily maintenance (such as oil change)
Electrical maintenance (such as control devices)
Comprehensive inspection of the energy life of the main inductors
Power consumption of auxiliary devices
|Consumption (such as fans and compressors)
Pre-lubrication
Special auxiliary devices and dynamic batteries
Rated battery capacity
Neutral earthing scheme
Fault current rating
Nature of protection factor
Nominal operating voltage and control line voltage
Required electrical instruments
Influence power
Influence frequency and voltage
G/T 9 in 2820.1
GB/T 4 in 2880.6
GB/T 13.3 in 2820.1
GB/T 2820. 4 + 4. 5
GT/T 8820. 4 7. 2.7
GB/T 2820.4 5.2
GB/T 2820. 4 7. 2
GB/T 282D.4 4.6
CB/T 2820. 7.1
GB/T 2820.5 9.1
GB/T 2820.1 14-2
GH/12820.5 9.2
GB/T 2820.114.2
GB/T 2820.3www.bzxz.net
HKOKA-
To the supplier
GB/T 2820 7—2002
(Appendix to the standard)
Technical survey data
A1A15 gives the user's required query list, and the user marks the "+" item in the appropriate direction
User required average power:
Basic power factor (c):
Rated voltage,
Rated current
Against:
Base data
System grounding type : TN
Connection method of relatively large load:
Available types: diesel
When running at a certain power without refueling, the engine cooling method, air cooling and water cooling
Wu Xingfang Wu
Continuous operation
Limited time operation
Emergency generator set
Load commercial generator set
Annual running hours of single unit:
Application place; land use. 2. Performance category: G, 口G, 口G□G, : Good performance requirements G. Frequency performance, as expected B, single machine operation and well-connected operation
Single machine operation
Other generator sets in parallel
Parallel operation with the public power grid
Step mode.
9
State of GB/F2820.7 should be the number of items
Start: manual
Control: dynamic
GB/T2820....2002
Start and control mode
Automatic
Dynamic
Equipped with thermal automatic time control generator
Generator sets with starting time specified
Long power outage generating unit
Short power outage generating unit
Uninterrupted power generation
Loading,
Start-up success:
Loading step,
After dynamic work:
Loading. Step three,
After starting sense work:
Fixed port
Semi-automatic
Automatic
Starting time
Load exchange characteristics
% rated power
% rated power
Installation point
Installation type:
Mobile
Transportable
Installation type,
Car type 1!
Frame type【
Deep wilderness type
Weather influence:
Indoor and outdoor compensation
Environmental conditions of the location
Ambient temperature, maximum temperature:
As follows:
Test altitude:
Maximum condensation
Presence
Dust:
The nature of dust:
Operation in marine climate:
Action and pressing
THKAoN KAa
GB/T2820.7
Relevant clauses
A12- 7
A12- 8
Chemical pollution nest
Nature of pollution:
Nature of chemical agent,
Auxiliary injection type:
Coolant
Availability:
GB/T2820-2002
Others are subject to regulations:
H value;
Allowance for commercial refund
Emission efficiency (radiation time)
Operation sound adjustment value·There is
Maximum blood collection level 1,
Exhaust gas emission limit: Whether
Emission concentration related to energy consumption:
g/tkwh
.g/tkw .h>
R/(kW-h)
Smoke standard code (standard 1508178-%)
Installation density value
Fineness code connection 1S0):78-3)
As the basis value of the concentration of pollutants in the exhaust gas, the volume fraction: %)
The density value of the exhaust gas
Under standard environmental conditions ()C101.3P measurement state digital according to TS08178-33
As the basis value of the concentration of pollutants in the exhaust gas, the volume fraction: (/
Corresponding clauses in GB 2820.7
GB/T 282072002
Test method
GH, test procedure specified in 2820.5. Year,
Test type in the standard
Acceptance test of the standard
Special requirements when conducting these tests:
Other provisions and requirements
When the medical law partner law (should be attached with joints)
Special requirements of any official agency that should be considered (attach relevant details)
With or without department
(Standard attachment)
Technical scheduling
B1~B5 gives the user's requirements survey list special data
HHKAoNT KAa
G0/T2820.1 in
corresponding clauses
This document can be used as a supplement to the requirements of Appendix A-1, and also as a correction document for the performance category or selection requirements.
Frequency drop:
State rate control:
Secret gold self-pressure dragon
Performance parameters
Instantaneous frequency deviation from initial frequency/rated frequency (depending on the loading step):
State voltage deviation relative to the initial voltage and rated voltage (depending on the loading step):
Voltage fast recovery time:
Load characteristics:
Neutral grounding scheme:
Corresponding clauses of GB/T2820.7
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