BS 3G 100-3:1979
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Specification for general requirements for equipment for use in aircraft Characteristics of aircraft electrical power supplies
Hardcopy , PDF
02-08-2013
English
28-02-1979
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Foreword
Specification
1 Scope
2 Definitions
3 General requirements
4 Constant-frequency a.c. power system characteristics
5 Variable-frequency a.c. power system characteristics
(including rotorcraft applications)
6 D.C. power system characteristics
7 Utilization equipment
8 Explanatory details
Appendix
A Transient voltage check tests
Tables
1 Steady-state a.c. voltage limits
2 Steady-state d.c. voltage limits
Figures
1 Diagram of phase sequence and line designations
2 R.M.S. voltage of components of voltage modulation
envelope
3 Characteristics of a.c. frequency modulation
4 Envelopes for step-functions for a.c. surges
(constant-frequency systems)
5 Envelopes of frequency transients on a.c. supplies
6 Envelopes for step-functions for a.c. surges
(variable-frequency systems)
7 Frequency characteristics of ripple in d.c. systems
8 Envelopes for step-functions for d.c. surges where
the d.c. power source is a d.c. generator or a TRU
supplied from a variable-frequency a.c. system
9 Envelopes for step-functions for d.c. surges where
the d.c. power source is a TRU fed from a constant-
frequency a.c. supply
10 Power factor limits for a.c. equipment
11 Conversion of a transient voltage surge to its
equivalent step functions
12 Typical voltage spike test arrangement
13 Voltage spike waveform
Gives characteristics of electrical power supplied to the terminals of airborne equipment and provides limits for those aspects of utilization equipment that may adversely affect the characteristics of electrical power supplied to other equipment. Aims to achieve compatibility between airborne utilization equipment and aircraft electrical power supplies. Includes transient voltage check tests.
| Committee |
ACE/6
|
| DevelopmentNote |
Partially supersedes BS 2G100-2(1962) Supersedes 76/75818 DC and BS 3G100-3(1972) (07/2005) Inactive for the new design. (11/2009)
|
| DocumentType |
Standard
|
| Pages |
26
|
| PublisherName |
British Standards Institution
|
| Status |
Withdrawn
|
| BS 2G 219:1983 | Specification for general requirements for ground support electrical supplies for aircraft |
| ISO 7137:1995 | Aircraft — Environmental conditions and test procedures for airborne equipment |
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