Home Cart Quotation About-Us
www.ChineseStandard.net
SEARCH

GB/T 30143-2013 English PDF

US$329.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 30143-2013: Specification for YZR series of wound-rotor three-phase induction motors for crane and metallurgical applications (Frame size 450 to 500)
Status: Valid
Standard IDUSDBUY PDFLead-DaysStandard Title (Description)Status
GB/T 30143-2013329 Add to Cart 3 days Specification for YZR series of wound-rotor three-phase induction motors for crane and metallurgical applications (Frame size 450 to 500) Valid

Similar standards

GB/T 39631   GB/T 12665   MT/T 575   GB/T 30144   GB/T 30145   GB/T 30144   

Basic data

Standard ID: GB/T 30143-2013 (GB/T30143-2013)
Description (Translated English): Specification for YZR series of wound-rotor three-phase induction motors for crane and metallurgical applications (Frame size 450 to 500)
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: K26
Classification of International Standard: 29.160.30
Word Count Estimation: 14,179
Quoted Standard: GB/T 191-2008; GB 75-2008; GB/T 757-2010; GB/T 997-2008; GB/T 1032-2012; GB/T 1958-2004; GB 1971-2006; GB/T 1993 - 1993; GB/T 4772.2-1999; GB/T 4942.1-2006; GB 10068-2008; GB/T 10069.1-2006; GB 10069.3-2008; GB/T 12351-2008; GB/T 12665-2008; GB/T 13306-20
Regulation (derived from): National Standards Bulletin No. 25 of 2013
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary: This standard specifies the type of crane and metallurgical YZR series wound rotor three-phase asynchronous motors, the basic parameters and dimensions, technical requirements, test methods and inspection rules, and require marking, packaging and warranty

GB/T 30143-2013: Specification for YZR series of wound-rotor three-phase induction motors for crane and metallurgical applications (Frame size 450 to 500)


---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Specification for YZR series of wound-rotor three-phase induction motors for crane and metallurgical applications (Frame size 450 to 500) ICS 29.160.30 K26 National Standards of People's Republic of China YZR series crane and metallurgical phase Wound Rotor Induction motor (frame size 450 to 500) forcraneandmetalurgicalapplications (Framesize450to500) Issued on. 2013-12-17 2014-05-10 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

This standard was drafted in accordance with GB/T 1.1-2009 given rules. Please note that some of the content of this document may involve patents. Release mechanism of the present document does not assume responsibility for the identification of these patents. The standard proposed by China Electrical Equipment Industrial Association. The standard rotary motor by the National Standardization Technical Committee (SAC/TC26) centralized. This standard is mainly drafted by. Institute of Jiamusi explosion-proof motor, Jiamusi Electric Co., Ltd., Wuxi City Fergus Crane Motor shares Parts Limited, Shanxi motor manufacturing Co., Ltd., Tianjin Shen Chuan Electric Co., Ltd. Dalian Brook Motor Co., Wuxi to the new electricity Machine Co., Ltd., Dalian Tianyuan Electric Co., Jiangxi Special Electric Co., Ltd., Dalian Koni Motor Co., Ltd., Lake Nantes kinds of motor limited liability company. Participated in the drafting of this standard. Ben Yu Electric Group Co., Ltd., China Changjiang National Shipping Group Motor Factory. The main drafters of this standard. Shangzhi Kui, Miao Feng, Wang Liping, Xue Ronghui, Gu Yuqing, Li Chunyan, Zhang Wenhua, Wang Jinghui, Liangjun sound, Yu Wenping, Jiandong, Tangsong Qing, ZHAO Wen-ming, Tang Qinghua, on Shuhua. YZR series crane and metallurgical phase Wound Rotor Induction motor (frame size 450 to 500)

1 Scope

This standard specifies the type YZR series crane and metallurgical wound rotor three-phase asynchronous motors, basic parameters and dimensions, to technology Requirements, test methods and inspection rules and signs, packaging and warranty requirements. This standard applies to all kinds of lifting machinery and metallurgical auxiliary equipment for lifting and metallurgical wound rotor three-phase asynchronous motors (hereinafter Referred to the motor).

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein Member. For undated references, the latest edition (including any amendments) applies to this document. GB/T 191-2008 Packaging - Pictorial signs GB 755-2008 rotating motor fixed and performance GB/T 757-2010 conical rotating motor shaft extension GB/T 997-2008 rotary electric machine structure type, installation type and classification of the terminal box position (IM Code) GB/T 1032-2012 Test method for three-phase asynchronous motors GB/T 1958-2004 Geometrical Product Specifications (GPS) shape and position tolerance testing requirements GB 1971-2006 rotary motor Terminal markings and direction of rotation GB/T 1993-1993 rotary motor cooling GB/T 4772.2-1999 rotary motor size and power output rating - Part 2. Frame numbers 355 to 1000 and flange numbers 1180 ~ 2360 GB/T 4942.1-2006 overall structure of the rotary motor protection (IP code) rating GB 10068-2008 shaft heights mechanical vibration measurement of 56mm and above the motor, evaluation and limits Rotary motor noise measurement method. GB/T 10069.1-2006 motor rotation method and measurement noise limits - Part 1 GB 10069.3-2008 rotary motor noise measurement methods and limits - Part 3. Noise limits GB/T 12351-2008 tropical rotary motor ambient technical conditions Damp heat test requirements GB/T 12665-2008 motor under normal ambient conditions GB/T 13306-2011 signage GB 20237-2006 lifting metallurgical motor safety requirements and shielding GB/T 21975-2008 Reliability test methods for lifting and metallurgical three-phase asynchronous motors GB/T 22714-2008 AC low-voltage motor windings inter-turn insulation test specification GB/T 22719.1-2008 AC low-voltage motors fitted scattered Part 1 Windings insulation. Test methods GB/T 22719.2-2008 AC low-voltage motors embedded scattered among Windings insulation - Part 2. Test Limits 3 Types, basic parameters and dimensions 3.1 motor enclosure protection rating of IP54, IP55, junction box protection class IP55 (according to GB/T 4942.1-2006 requirements). 3.2 Motor cooling method is IC411 (according to GB/T 1993-1993 requirements). 3.3 motor structure and mounting is IM1001, IM1002, IM1003, IM1004 (according to GB/T 997-2008 requirements). 3.4 motor operating system into S2, S3, S4, S5, S6, S7, S8 and S9 eight types (according to the provisions of GB 755-2008). press S6 ~ S9 duty shall, in consultation with the manufacturer when ordering. Motor reference duty to S360% (ie duty to S3, base load duration 60%, each work cycle 10min). By reference duty motor factory, also can be ordered unspecified contract work system and work Rate factory. 3.5 rated motor voltage of 380V. Rated frequency is 50Hz. The stator winding is △ connection, it can also be supplied Y connection order contract Motor Method. 3.6 at baseline duty motor, manufactured according to the following rated power. 250kW, 280kW, 315kW, 355kW, 400kW, 450kW, 500kW (according to GB/T 4772.2-1999 provisions of). 3.7 at baseline duty motor, rated power of each duty cycle under the inertia of the rotor, the rotor winding open circuit voltage and Frame Correspondence should meet the requirements of Table 1. Table 1 correspondence between the rated power, the moment of inertia of the rotor and the rotor winding open circuit voltage and frame size Frame Synchronous speed r/min rated power kW 25% 40% 60% 100% Rotor winding Open circuit voltage The rotor Moment of inertia kg · m2 rated power kW 25% 40% 60% 100% Rotor winding Open circuit voltage The rotor Moment of inertia kg · m2 450L1 375 335 280 220 511 51.5 335 300 250 210 476 50 450L2 400 375 315 250 514 54.8 375 335 280 220 524 53 450L3 450 400 355 280 587 57.7 400 375 315 250 526 55 500L1 530 450 400 315 560 97.2 450 400 355 280 514 95 500L2 600 530 450 355 650 99.5 530 450 400 315 600 97 500L3 670 560 500 400 715 105 600 530 450 355 644 104 Note. L behind the numbers 1,2,3 representing different power under the same frame size and speed. Rated power 3.8 non-reference duty when the actual temperature rise of the rated power when the reference duty is determined by the manufacturer in the catalog Below. But rated power demand Buyer S6 ~ S9 duty when the duty to provide the required parameters are determined by the manufacturer. Tolerance 3.9 rotor winding open circuit voltage of ± 10%. 3.10 rotor inertia tolerance is 10%. 3.11 motor dimensioning and tolerancing (according to GB/T 4772.2-1999 requirements). a) the motor mounting dimensions and tolerances shall comply with Figure 1 and Table 2, the dimensions should not exceed the provisions of Figure 1 and Table 2; b) motor shaft extension key dimensions and tolerances shall comply with the requirements of Table 3; c) half the length of the motor shaft extension at the radial runout tolerance should be less than 0.08mm; d) parallelism tolerance of the motor axis of the foot support plane should be less than 1.50mm; e) flatness tolerance of the motor foot support plane should be less than 0.35mm; f) motor shaft extension keyway symmetry tolerance should be less than 0.075mm. Table 3 shaft extension key dimensions and tolerances in millimeters Shaft extension diameter D Key width keys to F F1 GD GD1 13032 0-0.062 0-0.052 28 18 16 0-0.110 0-0.110 14036 0-0.062 0-0.062 32 20 18 0-0.110 0-0.130 4. Technical Requirements 4.1 Motors shall comply with the requirements of this standard and shall be manufactured in accordance with prescribed procedures approved by the drawings and technical documents. 4.2 motor used under the following conditions should be rated to run. a) altitude does not exceed 1000m. If the motor is specified at more than 1000m altitude use, shall GB 755- 2008 regulations; b) the maximum ambient air temperature changes with the seasons, the general ambient air temperature does not exceed 40 ℃, ambient air temperature does not exceed metallurgy 60 ℃. If you specify the use of the motor at the highest ambient air temperature is higher or lower than 40 ℃ and 60 ℃ the conditions shall The provisions of GB 755-2008; c) Minimum ambient air temperature is -15 deg.] C; d) indoor use; e) to provide for different work system, frequent starting, braking (electrical or mechanical) and reverse; f) frequent mechanical vibration and shock. Rated supply voltage and frequency deviation of 4.3 during operation of the motor shall comply with the provisions of GB 755-2008. 4.4 motor starting, the rotor must be inserted additional resistance or reactance to limit the starting current does not exceed the average of the working system rated 2 times the current. 4.5 motor using coupling or spur gear transmission, the use of a spur gear transmission, its gear pitch diameter shall be not less than the diameter of the shaft extension 2 times. 4.6 motor at rated voltage, reference work system, to ensure that the maximum torque value than the rated torque shall be not less 2.8 times. Numerical repair Interval of about 0.1. 4.7 multiple of the maximum torque tolerance -10% guaranteed values. 4.8 Motor thermal rating of 155 (F) level, 180 (H) level two kinds. 155 (F) applied to the motor stage ambient air temperature does not exceed 180 (H) level motors are suitable for ambient air temperature does not exceed 60 ℃ place; the place 40 ℃. When the ambient air temperature and altitude accord Provisions of 4.2, the motor temperature rise limits parts of each heat or allow the temperature should not exceed specified in Table 4. Rounding off interval is 1. Table 4 for each motor or heating parts of the temperature rise limit allowable temperature Each part of the motor heat Thermal rating 155 (F) 180 (H) Winding temperature rise (resistance method) 105K 105K Collector ring temperature (thermometer method) 95K 80K Temperature bearings allow a (thermometer method) 95 ℃ 115 ℃ a bearing allowable temperature refers to the values specified in 4.2 ambient air temperature, when measured at a temperature below a predetermined ambient air temperature, bearing temperature The difference between the ambient air temperature and the actual temperature of the ambient air temperature should be measured plus provisions. Collector ring motor allows the use of 130 (B) grade heat, but the temperature does not exceed the limit of 120 ℃. If the predetermined ambient air temperature or altitude test sites 4.2 is not the same, the temperature rise of the limits should be GB 755-2008 Correction. 4.9 When the three-phase power balance, the three-phase motor no-load current in any one phase deviation should not exceed the average of the three-phase average value 10%. Motor winding insulation resistance of 4.10, in the hot state should not be less than the formula (1) and (2) the obtained values. R1 = U11000 P/100 (1) R2 = 2.5U21000 P/100 (2) Where. R1 --- stator winding insulation resistance unit megohms (MΩ); U1 --- stator winding rated voltage, in volts (V); R2 --- rotor winding insulation resistance unit megohms (MΩ); U2 --- rotor winding open circuit voltage, in volts (V); P --- Rated motor power, in kilowatts (kW). 4.11 motor windings should be able to withstand the pressure test lasted 1min without breakdown, the test voltage frequency of 50Hz, and Feel Able to RMS AC voltage sine wave voltage. the stator windings 1000V 2U1, the rotor windings 1000V 4U2. 4.12 In the case of the motor thermal state and increasing torque, should be able to withstand the maximum torque value specified in 4.6 (allowed tolerance into account), calendar 15s when the short-term over-speed torque test without the mutation, and stop the occurrence of harmful deformation. At this time, the voltage and frequency ratings should be maintained. 4.13 maximum speed of 2.5 times the motor synchronous speed. Motor idling should be able to withstand 1.2 times the maximum speed, which lasted 2min The overspeed test. After the overspeed test, without permanent deformation and no other abnormal defects impede the normal operation of the motor, and the rotor When winding speeding test pressure to meet test requirements 4.11, was qualified. 4.14 Motor scattered embedded line winding turn insulation should be able to withstand impact resistance voltage test without breakdown, the impact voltage peak press GB/T 22719.2-2008 provisions. Interturn insulation test motor stator windings according to GB/T 22714-2008 requirements. 4.15 motor windings by 40 ℃ Damp heat test method GB/T 12665-2008 carried out under the test after six cycles, Insulation resistance shall be not less than the prescribed 4.10, and should be able to withstand the specified 4.11 withstand voltage test without breakdown, but effective test voltage 0.85 times the voltage of the predetermined value of 4.11, the test time was 1min. 4.16 motor mechanical vibrations. a) the intensity of the vibration motor at no load measured shall not exceed the requirements in Table 5. In the measured vibration velocity, acceleration of the number of valid values When the value of the numerical rounding interval of 0.1 when measured RMS value of vibration displacement, numerical rounding interval is 1; b) Check the motor test, simply measure the vibration speed. Type testing, all three should be the magnitude of vibration measurement. when Check test is freely suspended in the installation conditions do type tests should include tests under rigid mounting conditions. Table 5 different shaft center height H with displacement, velocity and acceleration vibration intensity limits indicated (rms) Shaft center height H mm 450-500 Mounting Displacement μm speed mm/s Acceleration m/s2 Free suspension 45 2.8 4.4 Rigid mounting 37 2.3 3.6 4.17 When the motor load measured A-weighted sound power levels of noise limits should not exceed 102dB (A) (according to GB 10069.3-2008 Provisions). Numerical noise tolerance of 3dB (A). Rounding off interval is 1. 4.18 derivative products. a) the motor can be GB/T 12351-2008 provisions made humid tropics type; b) the motor can be made outdoors type. Reliability provisions for motor 4.19. Lifting motor when reliable life of 25 years, the reliability should not be less than 0.95. Metallurgy When the motor is reliable life of 3 years, the reliability should not be less than 0.95 (according to GB/T 21975-2008 provisions). 4.20 motor stator and rotor each with a junction box. The stator terminal box at the top of the base, can be rotated 180 °. Rotor electrical junction box can be placed Left or right or top motivation. The same, depending on the extended end from the spindle motor should be clockwise 4.21 mark when the outlet end of the voltage phase sequence direction alphabetical order of the three-phase power supply Clockwise rotation (according to the provisions of GB 1971-2006). 4.22 motor terminal box should be equipped with a ground terminal, the machine base is also a separate external ground terminal. And shall be provided in the vicinity of the ground terminal Set ground logo, which should be guaranteed in the motor throughout the period indelible. 4.23 except for the protective earth ground terminal outside, it doubles as a prohibited use. 4.24 each fastener on the motor should be against rotation. Safety performance 4.25 motor should meet the requirements of GB 20237-2006.

5 inspection rules and test methods

5.1 Each motor shall be subject to inspection to the factory, and should be accompanied by product certification. 5.2 Each motor should be checked testing, inspection and test items include. a) mechanical inspection (according to the provisions of 5.5, 5.6); b) winding on the winding shaft and the housing or mutual measurable cold insulation resistance insulation resistance measurement (screening test, but should ensure that heat Insulation resistance of not less than the prescribed 4.10); c) Determination of actual cooling winding DC resistance state; d) determination of the open circuit voltage of the rotor windings; e) winding phase windings on the chassis and withstanding voltage test. When the motor is only three lead wires, winding withstand voltage test phase allowed Xu in the semi-finished products; f) inter-turn insulation impact resistance voltage test; g) Determination of no-load current and losses; NOTE. When you take the test type test load characteristic curve. h) Determination of noise; i) measuring the vibrations; j) Check the direction of rotation. 5.3 Whenever the following circumstances, shall be type tested. a) After identification of stereotypes, the manufacturer first trial or small batch trial production time; b) change the motor design or process is sufficient to cause time to change some of the performance and parameters; c) When checking the test results are not acceptable deviation from type test results before occurred; d) mass production of the motor should be regularly pumping test pumping test once a year. When excessive number of required pumping test pumping test interval can be appropriately When extended, but at least once every two years pumping again. 5.4 Motor type of pilot projects include. a) Check all the items tested; b) efficiency, power factor and the determination of the slip; c) Short-term torque test; d) overspeed test; e) Determination of maximum torque; f) Torque - Determination of the slip curve; g) Thermal Test. The motor system according to the reference work and S360% duty power S3100% when subjected to a heat test. Each other work Thermal power system test according to the provisions of 5.7; h) Determination of rotational inertia; i) No-load characteristic curve measurements taken; j) Housing protection grade test; k) reliability tests; l) Damp heat test. 5.5 motor mechanical inspection items include. a) Check the rotation. the motor rotation should be stable, brisk, no stagnation and unwanted noise; b) Visual inspection. Check the motor assembly is correct, complete paint surface should be dry, homogeneous, without fouling, to damage, such as cracks phenomenon; c) mounting dimensions, check the dimensions and size of keys. installation size and dimensions shall comply 3.11a) requirements, the size of the key should be Accord 3.11b) requirements; d) runout, parallelism and flatness inspection and keyway symmetry of the foot supporting plane; runout shall comply 3.11c) regulations. Parallel and flatness foot support plane should be consistent 3.11d) and e) of the regulations. Keyway Symmetry shall comply 3.11f) of Regulation set. Flatness and symmetry keyway foot supporting plane allow checks on the components; e) brush Check slip ring contacts with. brush and slip ring should be in good contact, the brush easily. 5.6 5.2a) ~ 5.2f), 5.5a) and 5.5b) must each inspection, 5.2h), 5.2i) and 5.5c) ~ 5.5e) may carry out spot checks, checks do Law developed by the manufacturer. ......
Image     

Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 30143-2013_English be delivered?

Answer: Upon your order, we will start to translate GB/T 30143-2013_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 30143-2013_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 30143-2013_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.