BS 2613:1957
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
View Superseded by
The electrical performance of rotating electrical machinery
Hardcopy
23-12-2023
English
29-03-1957
Important note : All end users must be registered with an Account prior to user licenses being assigned.
Co-operating organizations
Foreword
SECTION ONE - GENERAL
1 Scope
2 Definitions
SECTION TWO - CLASSIFICATION OF TYPES OF ENCLOSURE
3 Letter symbols
4 Types of enclosure
SECTION THREE - STANDARD; VOLTAGES, FREQUENCY, NUMBER
OF PHASES AND WAVE-FORM
5 Standard voltages
6 Standard frequency
7 Standard number of phases for alternating-current
machines
8 Machines for non-standard voltages, frequencies
and number of phases
9 Voltage waveform of synchronous machines
SECTION FOUR - PREFERRED HORSEPOWERS AND SPEEDS FOR D.C.
MOTORS AND A.C. INDUCTTON MOTORS
10 Preferred horse-powers
11 Preferred speeds
SECTION FIVE - RATING
12 Rating
SECTION SIX - LIMITS OF TEMPERATURE-RISE,
TEMPERATURES OF COOLING MEDIUM AND ALTITUDE
13 Limits of permissible temperature-rise
14 Temperature of cooling medium for
machines dependent on air cooling
15 Temperature of cooling medium for
machines dependent on liquid cooling
16 Temperature of cooling medium for
direct-driven steam or gas turbine type
a.c. generators
17 Altitude
SECTION SEVEN - OVERLOADS
18 Momentary overloads
SECTION EIGHT - COMMUTATION
19 Commutation of d.c. machines and a.c
commentator motors excluding those of
the brush shifting type
SECTION NINE - EFFICIENCY AND
POWER FACTOR
20 Efficiency
21 Power factor
SECTION TEN - TESTS
22 General
23 Test certificates
24 Altitude and temperature or cooling medium
25 Initial temperature of machines having
a short-time rating
26 Duration of temperature-rise test
27 Temperature-rise test for motors which
operate on variable voltage
28 Temperature-rise test for machines
having more than one rating
29 Commutation test
30 Sudden short-circuit tests
31 High-voltage tests 3
32 High-voltage test on assembled apparatus
33 High-voltage tests on site
SECTION ELEVEN - TOLERANCES
34 Tolerances
SECTION TWELVE - TERMINAL AND ROTATIONAL MARKINGS
35 Markings
SECTION THIRTEEN - INFORMATION TO BE GIVEN ON RATING-PLATE
36 General information on rating-plate of
Machine
37 Additional information on rating-plat& of
direct-current generator
38 Additional information en rating-plate
of direct-current motor
39 Additional information on rating-plate
of a.c. generator
40 Additional information on rating-plate
of synchronous motor
41 Additional information on rating-plate
of induction motor and a.c. commutator
motor
APPENDICES
A - Temperature measurement
B - Information to be given with enquiry
and order
Pertains to generators and motor which are rated for 1 h.p. 075 kW per 1000 rev/min or greater. No upper limit is placed on the power rating.
| DocumentType |
Standard
|
| Pages |
49
|
| PublisherName |
British Standards Institution
|
| Status |
Withdrawn
|
| SupersededBy |
| Standards | Relationship |
| AS C319-1958 | Identical |
| BS 749:1969 | Specification for underfeed stokers |
| BS 327:1964 | Specification for power-driven derrick cranes |
| BS 357:1958 | Specification for power-driven travelling jib cranes (rail-mounted low carriage type) |
| BS 1156(1945) : LATEST | A.C. AND D.C. MOTORS AND GENERATORS, EXCLUDING SHIPBORNE AND AIRBORNE MACHINES |
| BS 2725(1956) : LATEST | MEMORANDUM ON THE MEASUREMENT OF COOLING MEDIUM TEMPERATURE WHEN TESTING ELECTRICAL MACHINES, TRANSFORMERS AND OTHER ELECTRICAL APPARATUS |
| BS 649(1958) : LATEST | THE PERFORMANCE OF RECIPROCATING COMPRESSION IGNITION (DIESEL) ENGINES, UTILIZING LIQUID FUEL ONLY, FOR GENERAL PURPOSES |
| BS 269(1927) : LATEST | RULES FOR METHODS OF DECLARING EFFICIENCY OF ELECTRICAL MACHINERY (EXCLUDING TRACTION MOTORS) |
| BS 2083(1956) : LATEST | DIMENSIONS OF 3-PHASE ELECTRIC MOTORS (TOTALLY-ENCLOSED FANCOOLED) |
| BS 225(1925) : LATEST | ELECTRICAL PERFORMANCE OF ALTERNATORS OF THE STEAM TURBINE DRIVEN TYPE |
| BS 587:1957 | Specification. Motor starters and controllers |
| BS 173:1980 | Method of specifying performance of rotating electrical machines for rail and road vehicles |
| BS 168(1936) : LATEST | INDUSTRIAL ELECTRIC MOTORS AND GENERATORS |
| BS 226(1925) : LATEST | ELECTRICAL PERFORMANCE OF LARGE ELECTRIC GENERATORS AND MOTORS (EXCLUDING ALTERNATORS OF THE STEAM TURBINE DRIVEN TYPE) CONTINUOUS MAXIMUM RATING |
| BS 741(1959) : LATEST | FLAMEPROOF ELECTRIC MOTORS FOR CONVEYORS, COALCUTTERS, LOADERS AND SIMILAR PURPOSES FOR USE IN MINES |
| BS 169(1925) : LATEST | ELECTRICAL PERFORMANCE OF LARGE ELECTRIC GENERATORS AND MOTORS, EXCLUDING ALTERNATORS OF THE STEAM TURBINE DRIVEN TYPE. RATING PERMITTING OVERLOADS |
| BS 358:1960 | Method for the measurement of voltage with sphere-gaps (one sphere earthed) |
| BS 77:1958 | Specification. Voltages for a.c. transmission and distribution systems |
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.