Biology Forums - Study Force

Identify the electrical components in a commercial photovoltaic panel installation.
 
  What will be an ideal response?

 Q. 2

Identify the federal law that requires utility companies to purchase power from solar photovoltaic system generators and what year the law was passed.
 
  What will be an ideal response?

 Q. 3

Identify the three main sections of the electrical grid.
 
  What will be an ideal response?

 Q. 4

Explain what the Smart grid is and how it is different from the grid.
 
  What will be an ideal response?

 Q. 5

A lead-acid battery ___________
 
  a. Has a paste electrolyte.
  b. Has a porous material mat wrapped in a tight spiral that absorbs the electrolyte.
  c. Uses a liquid electrolyte.

 Q. 6

Identify the two windings of a transformer.
 
  What will be an ideal response?

 Q. 7

The disconnect switch for the solar photovoltaic system ___________
 
  a. Connects or disconnects the electrical circuit of the solar photovoltaic system to the grid.
  b. Places a cover over the photovoltaic panel to make it stop producing voltage.
  c. Is installed on each solar panel when the panel is manufactured.

 Q. 8

Explain the difference between a primary cell and a secondary cell.
 
  What will be an ideal response?

Ans. to #1

Electrical components may include the solar electrical system disconnect, solar electrical meter, inverters, splice box, isolation transformers, and interconnecting conduits. The combiner boxes and other electrical connection boxes may also be used.

Ans. to #2

Public Utility Regulatory Policies Act

Ans. to #3

The Eastern Interconnect, the Western Interconnect and the Texas Interconnect

Ans. to #4

The smart grid has the ability to send and receive data from each end user and any appliances or equipment that they have plugged into the electrical system if the equipment has a smart grid interface. The smart grid delivers electrical power like the conventional grid, but it also can send information to turn off appliances such as air conditioner or water heating until the load on the grid is lower.

Ans. to #5

C

Ans. to #6

Primary and secondary windings

Ans. to #7

A

Ans. to #8

The primary cell is a disposable type battery that cannot be recharged. A secondary cell is specifically designed for material that accepts a Recharge.

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