Photovoltaic Integration
The maximum voltage drop recommended for PV systems.
What is 2-3%?
The year the NEBF was created.
When was 1927?
With this type of system, utility customers are served by both the centralized power plant and the power exported from interconnected, smaller power generating systems.
What is interactive?
The percentage the installation of circuits in wire mesh cables trays is faster than traditional methods.
What is 20-30%?
What, in addition to being polarized, the connectors in a PV system must be with receptacles of other systems on the premises.
What is Noninterchangeable?
Must be present on the AC side of the PV system to isolate the system from the rest of the buildings electrical system.
What is a Disconnect?
You are vested after this many years.
What is 5?
In Bimodal systems this can continue to supply power to certain loads in the event of a utility outage.
What is an Inverter?
States the uses not permitted for surface non metallic raceways.
What is NEC Art. 388.12?
This is required between a PV array and other equipment in accordance with Section 250.110.
What is an Equipment Grounding Conductor?
A mechanically integrated assembly of modules and panels with a support structure and foundation, tracker and other components as required to form a DC or AC power producing unit.
What is an Array?
The percentage of their covered employees gross labor payroll employers contribute to the NEBF each month.
What is 3%?
What most power generated by rotating generators require to avoid damage to the equipment and the utility.
What is Precise Interconnection?
Where it states that for power circuits, an equipment grounding conductor must be provided.
What is NEC Art. 388.60?
What live parts of battery systems for dwellings shall be to prevent accidental contact by persons or objects, regardless of voltage or battery type.
What is Guarded?
Photovoltaic equipment and systems along with all of their associated wiring and interconnections shall only be installed by.
Who are qualified persons?
The amount an electrician with 35 year of service would receive from the NEBF if they retire at age 65.
What is $1120 per month?
A system in which many smaller power generating systems create electrical power near the point of consumption.
What is Distributed Generation?
The way cable tray systems shall be installed.
What is as a complete system?
What Photovoltaic systems used directly to charge electric vehicles shall comply with in addition to Art. 690.
What is Article 625?
Multiple PV source circuits are joined into the PV output circuit here.
What is a Combiner Box?
When the NLRB ruled that the member must have worked for a "covered" employer to be eligible.
When was 1957?
The undesirable condition where a distributed generation power source continues to supply power to the utility grid during a power outage.
What is Islanding.
Shall be provided to prevent stress on cables where they enter raceways from cable trays.
What are supports?
Must be provided when a building has both a utility service and a PV system to show the locations of their disconnecting means.
What is a Permanent Plaque or Directory?