Valid

GB/T 2900.25-2008Electrotechnical terminology -- Rotating electrical machines (English PDF)

电工术语旋转电机

Preview PDF

This is a limited preview

Buy now to download the full PDF (62 pages)

Need quotation for your management?

Get a formal quotation for GB/T 2900.25-2008 in 30 minutes.

Issued by

Standardization Administration of China

Level / Type

National · Recommended

Issue date

May 28, 2008

Implementation date

January 1, 2009

Scope

GB/T 2900.25-2008 is the English-translated version of 电工术语旋转电机.

GB/T 2900.25-2008 — This section provides specific terms of rotation of the motor.

This section applies to the development of standards, technical documents, professional preparation and translation of manuals, textbooks and books for use in electrical and related professionals Personnel departments of production, scientific research, application and use of teaching work.

Terms defined in this section and GB/T 2900.1 "Electrical Basic terminology," the relevant part of the coordination; in this section have not been Term provisions, if desired may be given in the relevant provisions of the standard.

Found what you need?

Document preview — GB/T 2900.25-2008

National Standard of the People's Republic of China

ICS: 29.160.01
Classification: K 20
Replacing: GB/T 2900.25-1994

Issued by: Standardization Administration of China

Preface
1 Scope
2 Normative references
3 Terms and definitions
3.1 General terms
3.2 Generator
3.3 Motor
3.4 Special motor
3.5 8 motor control systems
3.6 Limiting term
3.7 Classification winding
3.8 Winding structure
3.9 Insulation
3.10 Magnetic member
3.11 Brushes, brush holders, commutator, collector ring, terminal
3.12 Bearings and lubrication
3.13 Mechanical structure, installation type, the direction of rotation

Foreword

This part is Part 25 GB/T 2900, and equivalent to using IEC 60050-411:1996 "International Electrotechnical Vocabulary rotating electric machine" and its amendments No. (IEC 60050-411-amd1.2007).

This Part replaces GB/T 2900.25-1994 "Electrotechnical Terminology rotary motor." this section compared with the GB/T 2900.25-1994, standard large structural change, delete some of the terms, and the other adds some new the term.

No entry in this section, the term is consistent with IEC 60050-411.

This part of the National Electrotechnical Terminology Standardization Technical Committee (SAC/TC232) and focal points.

This section is drafted. Shanghai Electric Scientific Research (Group) Co., Ltd. Mechanical Engineering Research Institute of Machine Productivity Promotion Center.

1 Scope

This section provides specific terms of rotation of the motor.

2 Normative references

The following documents contain provisions which, through reference to GB/T 2900 to the present, constitute provisions of this section. For dated reference documents Member, all subsequent amendments (not including errata content) or revisions do not apply to this section, however, encouraged to reach under this section Parties to research agreement to use the latest versions of these documents. For undated reference documents, the latest versions apply to this section.

GB/T 2900.1-1992 Electrical Basic terminology

3 Terms and Definitions

3.1 General terms

411-31-01

Rely on electromagnetic induction electrical apparatus operation, it can have a relative rotational movement of the member, for converting energy.

Note. This term also applies to the same principle, similar structures, for other purposes (for example, as regulator, issued or absorb reactive power) of an electrical device, but does not apply Electrostatic machinery.

411-31-02

An electrical machine, in which the field lines in the same direction from one member to another member through the entire area of \u200b\u200bthe air gap.

411-31-03

A DC motor with pole.

411-31-04

So that different magnetic polarity of tangible or equivalent poles are arranged alternately as a motor.

411-31-05

An electrical machine, which is coupled to the armature winding through the commutator DC system, or by the DC magnetic field fluctuations in the current or permanent magnets.

411-31-06

An electrical machine having the AC system connected armature winding.

411-31-07

An electrical machine, the stator winding and rotor winding from the AC power supply.

GB/T 2900.25-2008/IEC 60050-411:1996

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 62 pages — is available in the English PDF.

Referenced standards

Normative references

GB/T 2900.1-1992Electrotechnical terminology - Fundamental terms

GB/T 2900

Cited by

How to Download GB/T 2900.25-2008

1
Add to cart
Click "Download PDF" on this page and choose "Buy this standard". You can add more standards before checkout.
2
Checkout
Enter your email and billing details. Payment is processed securely by Stripe (cards or bank transfer). Prefer bank details? Request a quotation (min. order $300).
3
Instant delivery (0–9 sec)
Delivery is automatic: within seconds of payment you'll receive an email with a secure download link. The link stays valid for 72 hours.
4
Invoice included
A tax invoice is attached to the confirmation email. Need a custom invoice? Contact us.