Explain two common scenarios where overdischarge can occur.
What will be an ideal response?
Overdischarge can occur when a PV system array has not received enough solar insolation, and it can also occur if the array has not been sized large enough to produce enough charging current as well as provide electricity for normal loads.
You might also like to view...
A(n) ____________ is a substance that causes or accelerates a chemical reaction without itself being changed.
Fill in the blank(s) with the appropriate word(s).
________ is a localized light exclusion pretreatment of a stock plant which excludes light from that portion of a stem that will be used as the cutting base.
Fill in the blank(s) with the appropriate word(s).
What is the main safety concern for any type of gas fired room heater?
A) they are dangerous if used as a drying rack for wet clothing B) the space where they are installed must have sufficient infiltration to supply the necessary combustion air C) the electrical wiring to the unit must be heavy gauge to accommodate a high current draw D) they will overheat if the ductwork is undersized
By how much does the coolant boiling point change for each 1psi rise in pressure?
A. Minus 30 degF B. Plus 30 degF C. Minus 3 degF D. Plus 3 degF