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AS 4777.2-2005

[Available Superseded]

Grid connection of energy systems via inverters, Part 2: Inverter requirements

Specifies requirements for inverters with ratings of up to 10 kVA for single-phase systems, or 30 kVA for three-phase systems, and intended for connection to the low-voltage electricity distribution network (grid).
Published: 20/05/2005
Pages: 10
Table of contents
Cited references
Content history
Table of contents
About this publication
1 Scope
2 Normative references
3 Definitions
4 Inverter requirements
4.1 General
4.2 Compatibility with electrical installation
4.3 Power flow direction
4.4 Power factor
4.5 Harmonic currents
4.6 Voltage fluctuations and flicker
4.7 Impulse protection
4.8 Transient voltage limits
4.9 Direct current injection
4.10 Data logging and communications devices
Appendix A
A1 Test specifications
Appendix B
B1 Test specifications
B2 Harmonic current limits
B3 Supply source during harmonic tests
Appendix C
C1 General
C2 Test specifications
C3 Transient voltage limits
Cited references in this standard
Electrical Relays — Part 5: Insulation coordination for measuring relays and protection equipment — Requirements and tests
Electromagnetic compatibility (EMC), Part 3.5: Limits — Limitation of voltage fluctuations and flicker in low-voltage power supply systems for equipment with rated current greater than 16 A
Electromagnetic compatibility (EMC), Part 3.3: Limits — Limitation of voltage changes, voltage fluctuations and flicker in public low-voltage supply systems, for equipment with rated current ≤16 A per phase and not subject to conditional connection
[Available Superseded]
Information technology equipment — Safety, Part 1: General requirements (IEC 60950-1, Ed. 2.2 (2013), MOD)
Approval and test specification — General requirements for electrical equipment
Content history
DR 04341
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