scope:

This Standard specifies the test procedure of islanding detection measures for utility- interconnected photovoltaic inverters (hereafter referred to as "power conditioners") relevant to the following items.

a) a.c. rated ouput 10 W or over to and excl. 100 W

1) d.c. input voltage 30 V or over up to and incl. 750 V

2) a.c. output voltage 30 V or over up to and incl. 750 V

b) a.c. rated output 100 W or over to and excl. 20 kW

1) d.c. input voltage 750 V or under

2) a.c. output voltage 600 V or under

c) Operation format utility-interconnected operation to distribution line

NOTE: The International Standard corresponding to this Standard and the symbol of degree of correspondence are as follows.

lEC 62116 : 2008 Test procedure of islanding prevention measures for utility-interconnected photo voltaic inverters (MOD)

In addition, symbols which denote the degree of correspondence in the contents between the relevant International Standard and JIS are IDT (identical), MOD (modified), and NEQ (not equivalent) according to ISO/IEC Guide 21-1.