Installation manual

42 Operation and installation manual SOLIVIA 3.3 AP G3 TR
12. Glossary
AC
Abbreviation for „Alternating Current“.
Anti-islanding protection
This is a unit for grid monitoring with assigned switching elements (anti-islanding pro-
tection) and is an automatic isolation point for small power generation systems (to 30
kWp).
CE
With the CE identication code, the manufacturer conrms the conformity of the product
with the valid EC Guideline and compliance with the signicant requirements stipulated
therein.
DC
Abbreviation for „Direct Current“.
EMC
The Electro-Magnetic Compatibility (EMC) concerns the technical and legal basics of
the mutual inuencing of electrical devices through electromagnetic elds caused by
them in electrical engineering.
Initialization
Under initialization (cf. English to initialize) is understood the part of the loading process
of a program, in which the storage space required for the execution (e.g. variable, code,
buffers ...) for the program is reserved and is lled with initial values.
Local utility company
By local utility company is meant a company which generates electrical energy and
distributes it over the public grid.
MPP
The Maximum Power Point is the point of the current-voltage diagram of a PV cell at
which the largest power can be tapped off, i.e. the point at which the product of current
and voltage has its maximum value.