1.1 These requirements cover inverters, converters, charge controllers, and interconnection system equipment (ISE) intended for use in stand-alone (not grid-connected) or utility-interactive (grid-connected) power systems. Utility-interactive inverters, converters, and ISE are intended to be operated in parallel with an electric power system (EPS) to supply power to common loads.
1.2 For utility-interactive equipment, these requirements are intended to supplement and be used in conjunction with the Standard for Interconnecting Distributed Resources With Electric Power Systems, IEEE 1547, and the Standard for Conformance Test Procedures for Equipment Interconnecting Distributed Resources with Electric Power Systems, IEEE 1547.1.
1.3 These requirements cover AC modules that combine flat-plate photovoltaic modules and inverters to provide AC output power for stand-alone use or utility-interaction, and power systems that combine other alternative energy sources with inverters, converters, charge controllers, and interconnection system equipment (ISE), in system specific combinations.
1.4 These requirements also cover power systems that combine independent power sources with inverters, converters, charge controllers, and interconnection system equipment (ISE) in system specific combinations.
1.5 The products covered by these requirements are intended to be installed in accordance with the National Electrical Code, NFPA 70.
Retrieved from UL.com at 11-15-2013
Products Used in Testing:
Chroma 61860 Regenerative Grid Simulator 60 kVA
The Chroma 61860 Regenerative Grid Simulator operates with a max output power of 60kVA or 20kVA per phase. The Chroma 61860 is a response to the growing demand for clean, renewable energy sources, which has increased the...
NH Research 9410 Regenerative Grid Simulator
The NH Research 9410 Regenerative Grid Simulator is the smallest and most versatile grid simulator available for IEEE 1547/UL 1741/LVRT and similar power grid device testing. This grid simulator is a fully-programmable 4...
Preen PAS Series Grid Simulators
Preen PAS Series Grid Simulators are power sources developed for renewable energy tests with a three phase output power of 45 - 2000kVA and an output voltage range. Preen PAS Series power supplies simulate grid conditions...