Pravilnik o overitvah števcev električne energije
OBJAVLJENO V: Uradni list RS 18-613/2013, stran 2389 DATUM OBJAVE: 1.3.2013
RS 18-613/2013
o overitvah števcev električne energije
I. SPLOŠNE DOLOČBE
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II. NAJVEČJI DOPUSTNI POGREŠEK
1. Splošno
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2. NDP števcev delovne električne energije razredov točnosti A, B in C
4. člen
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+---+--------------+------------+-------+-----------------------+ | | Vrednost toka| Števci |Faktor | e(NDP) / e(MREF) / e | | | | električne | moči | (REF) ( %) | +---+-------+------+ energije | +----------+------------+ | | Dir. |Trans.| in | | razred | razred | | | | | obremenitev| |točnosti A| točnosti B | +---+-------+------+------------+-------+----------+------------+ |1 |I(min) |I(min)|1f / 3 3f (L|1 |± 3,5 / ± |± 2,0 / ± | | | | |(1)L(2)L | |2,7 / ± |1,5 / ± 1,5 | | | | |(3)) | |2,5 | | +---+-------+------+------------+-------+----------+------------+ |2 |I(tr) |I(tr) |1f / 3f (L|1 |± 3,5 / ± |± 2,0 / ± | | | | |(1)L(2)L | |2,7 / ± |1,5 / ± 1,0 | | | | |(3)) | |2,0 | | +---+-------+------+------------+-------+----------+------------+ |3 |I(tr) |I(tr) |1f / 3f (L|0,5 L |± 3,5 / ±|± 2,0 / ± | | | | |(1)L(2)L | |1,3 / ± |0,9 / ± 1,0 | | | | |(3)) | |2,0 | | +---+-------+------+------------+-------+----------+------------+ |4 |10 I |I(n) |1f / 3f (L|1 |± 3,5 / ± |± 2,0 / ± | | |(tr) | |(1)L(2)L | |2,7 / ± |1,5 / ± 1,0 | | | | |(3)) | |2,0 | | +---+-------+------+------------+-------+----------+------------+ |5 |10 I |I(n) |- / 3f (L |1 |± 4,0 / ± |± 2,5 / ± | | |(tr) | |(1)) | |3,1 / ± |2,0 / ± 2,0 | | | | | | |3,0 | | +---+-------+------+------------+-------+----------+------------+ |6 |10 I |I(n) |- / 3f (L |1 |± 4,0 / ± |± 2,5/ ± | | |(tr) | |(2)) | |3,1 / ± |2,0 / ± 2,0 | | | | | | |3,0 | | +---+-------+------+------------+-------+----------+------------+ |7 |10 I |I(n) |- / 3f (L |1 |± 4,0 / ± |± 2,5 / ± | | |(tr) | |(3)) | |3,1 / ± |2,0 / ± 2,0 | | | | | | |3,0 | | +---+-------+------+------------+-------+----------+------------+ |8 |10 I |I(n) |1f / 3f (L|0,5 L |± 3,5 / ±|± 2,0 / ± | | |(tr) | |(1)L(2)L | |1,3 / ± |0,9 / ± 1,0 | | | | |(3)) | |2,0 | | +---+-------+------+------------+-------+----------+------------+ |9 |10 I |I(n) |1f / 3f (L|0,8 C |- |± 2,0 / ± | | |(tr) | |(1)L(2)L | | |0,9 / ± 1,0 | | | | |(3)) | | | | +---+-------+------+------------+-------+----------+------------+ |10 |I(max) |I(max)|1f / 3 3f (L|1 |± 3,5 / ± |± 2,0 / ± | | | | |(1)L(2)L | |2,7 / ± |1,5 / ± 1,0 | | | | |(3)) | |2,0 | | +---+-------+------+------------+-------+----------+------------+ |11 |I(max) |I(max)|1f / 3 3f (L|0,5 L |± 3,5 / ±|± 2,0 / ± | | | | |(1)L(2)L | |1,3 / ± |0,9 / ± 1,0 | | | | |(3)) | |2,0 | | +---+-------+------+------------+-------+----------+------------+
+--+-------------+-----------+------+---------------------------+ | | Vrednost | Števci |Faktor| e(NDP) / e(MREF) / e(REF) | | | toka |električne | moči | ( %) | +--+------+------+ energije | +--------+--------+---------+ | | Dir. |Trans.| in | | razred | razred | razred | | | | |obremenitev| |točnosti|točnosti| točnosti| | | | | | | A | B | C * | +--+------+------+-----------+------+--------+--------+---------+ |1 |I |I(min)|1f / 3 3f |1 |± 3,5 /|± 2,0 / |± 1,0 / | | |(min) | |(L(1)L(2) | |± 2,7 / |± 1,5 / |± 0,8 / | | | | |L(3)) | |± 2,5 |± 1,5 |± 1,0 | +--+------+------+-----------+------+--------+--------+---------+ |2 |I(tr) |I(tr) |1f / 3f |1 |± 3,5 /|± 2,0 / |± 0,7 / | | | | |(L(1)L(2) | |± 2,7 / |± 1,5 / |± 0,4 / | | | | |L(3)) | |± 2,0 |± 1,0 |± 0,5 | +--+------+------+-----------+------+--------+--------+---------+ |3 |I(tr) |I(tr) |1f / 3f |0,5 L |± 3,5 /|± 2,0 / |± 0,7 / | | | | |(L(1)L(2) | |± 1,3 / |± 0,9 / |– / ±0,5 | | | | |L(3)) | |± 2,0 |± 1,0 | | +--+------+------+-----------+------+--------+--------+---------+ |4 |10 I |I(n) |1f / 3f |1 |± 3,5 /|± 2,0 / |± 0,7 / | | |(tr) | |(L(1)L(2) | |± 2,7 / |± 1,5 / |± 0,4 / | | | | |L(3)) | |± 2,0 |± 1,0 |± 0,5 | +--+------+------+-----------+------+--------+--------+---------+ |5 |10 I |I(n) |- / 3f (L |1 |± 4,0 /|± 2,5 / |± 1,0 / | | |(tr) | |(1)) | |± 3,1 / |± 2,0 / |± 0,8 / | | | | | | |± 3,0 |± 2,0 |± 1,0 | +--+------+------+-----------+------+--------+--------+---------+ |6 |10 I |I(n) |- / 3f (L |1 |± 4,0 /|± 2,5/ ±|± 1,0 / | | |(tr) | |(2)) | |± 3,1 / |2,0 / ± |± 0,8 / | | | | | | |± 3,0 |2,0 |± 1,0 | +--+------+------+-----------+------+--------+--------+---------+ |7 |10 I |I(n) |- / 3f (L |1 |± 4,0 /|± 2,5 / |± 1,0 / | | |(tr) | |(3)) | |± 3,1 / |± 2,0 / |± 0,8 / | | | | | | |± 3,0 |± 2,0 |± 1,0 | +--+------+------+-----------+------+--------+--------+---------+ |8 |10 I |I(n) |1f / 3f |0,5 L |± 3,5 /|± 2,0 / |± 0,7 / | | |(tr) | |(L(1)L(2) | |± 1,3 / |± 0,9 / |– / ± | | | | |L(3)) | |± 2,0 |± 1,0 |0,5 | +--+------+------+-----------+------+--------+--------+---------+ |9 |10 I |I(n) |1f / 3f |0,8 C |± 3,5 /|± 2,0 / |± 0,7 / | | |(tr) | |(L(1)L(2) | |± 1,3 / |± 0,9 / |– / ± | | | | |L(3)) | |± 2,0 |± 1,0 |0,5 | +--+------+------+-----------+------+--------+--------+---------+ |10|I |I(max)|1f / 3 3f |1 |± 3,5 /|± 2,0 / |± 0,7 / | | |(max) | |(L(1)L(2) | |± 2,7 / |± 1,5 / |± 0,4 / | | | | |L(3)) | |± 2,0 |± 1,0 |± 0,5 | +--+------+------+-----------+------+--------+--------+---------+ |11|I |I(max)|1f / 3 3f |0,5 L |± 3,5 /|± 2,0 / |± 0,7 / | | |(max) | |(L(1)L(2) | |± 1,3 / |± 0,9 / |– / ± | | | | |L(3)) | |± 2,0 |± 1,0 |0,5 | +--+------+------+-----------+------+--------+--------+---------+
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3. NDP indukcijskih števcev električne energije
5. člen
+--+--------------+-----------+------+-----------------------------------+ | | Vrednost toka| Števci |Faktor| NDP ( %) | +--+-------+------+ električne| moči +--------+--------+--------+--------+ | |Delovni|Jalovi|energije in| | razred | razred | razred | razred | | | | |obremenitev| |točnosti|točnosti|točnosti|točnosti| | | | | | | 0,5 | 1 | 2 | 3 | | | | | | | | | |(jalovi)| +--+-------+------+-----------+------+--------+--------+--------+--------+ |1 |5 % I |10 % I|1f / 3f (L |1 |± 1,0 |± 1,5 |± 2,5 |± 4,0 | | |(0) |(0) |(1)L(2)L | | | | | | | | | |(3)) | | | | | | +--+-------+------+-----------+------+--------+--------+--------+--------+ |2 |10 % I |20 % I|1f / 3f (L |1 |± 0,5 |± 1,0 |± 2,0 |± 3,0 | | |(0) |(0) |(1)L(2)L | | | | | | | | | |(3)) | | | | | | +--+-------+------+-----------+------+--------+--------+--------+--------+ |3 |10 % I |50 % I|1f / 3f (L |0,5 L |± 1,3 |± 1,5 |± 2,5 |± 3,0 | | |(0) |(0) |(1)L(2)L | | | | | | | | | |(3)) | | | | | | +--+-------+------+-----------+------+--------+--------+--------+--------+ |4 |I(0) |I(0) |1f / 3f (L |1 |± 0,5 |± 1,0 |± 2,0 |± 3,0 | | | | |(1)L(2)L | | | | | | | | | |(3)) | | | | | | +--+-------+------+-----------+------+--------+--------+--------+--------+ |5 |I(0) |I(0) |- / 3f (L |1 |± 1,5 |± 2,0 |± 3,0 |± 4,0 | | | | |(1)) | | | | | | +--+-------+------+-----------+------+--------+--------+--------+--------+ |6 |I(0) |I(0) |- / 3f (L |1 |± 1,5 |± 2,0 |± 3,0 |± 4,0 | | | | |(2)) | | | | | | +--+-------+------+-----------+------+--------+--------+--------+--------+ |7 |I(0) |I(0) |- / 3f (L |1 |± 1,5 |± 2,0 |± 3,0 |± 4,0 | | | | |(3)) | | | | | | +--+-------+------+-----------+------+--------+--------+--------+--------+ |8 |I(0) |I(0) |1f / 3f (L |0,5 L |± 0,5 |± 1,0 |± 2,0 |± 3,0 | | | | |(1)L(2)L | | | | | | | | | |(3)) | | | | | | +--+-------+------+-----------+------+--------+--------+--------+--------+ |9 |I(0) |I(0) |1f / 3f (L |0,8 C |± 0,5 |± 1,0 |- |- | | | | |(1)L(2)L | | | | | | | | | |(3)) | | | | | | +--+-------+------+-----------+------+--------+--------+--------+--------+ |10|I(max) |I(max)|1f / 3f (L |1 |± 0,5 |± 1,0 |± 2,0 |± 3,0 | | | | |(1)L(2)L | | | | | | | | | |(3)) | | | | | | +--+-------+------+-----------+------+--------+--------+--------+--------+ |11|I(max) |I(max)|1f / 3f (L |0,5 L |± 0,5 |± 1,0 |± 2,0 |± 4,0 | | | | |(1)L(2)L | | | | | | | | | |(3)) | | | | | | +--+-------+------+-----------+------+--------+--------+--------+--------+
4. NDP statičnih števcev delovne električne energije razredov točnosti 1 in 2
6. člen
+---+-----------------+------------+-------+--------------------+ | | Vrednost toka | Števci | Faktor| NDP ( %) | +---+--------+--------+ električne | moči +----------+---------+ | |Direktni| Transf.| energije in| | razred | razred | | | | | obremenitev| | točnosti |točnosti | | | | | | | 1 | 2 | +---+--------+--------+------------+-------+----------+---------+ |1 |5 % I(b)|2 % I |1f / 3f (L |1 |± 1,5 |± 2,5 | | | |(n) |(1)L(2)L | | | | | | | |(3)) | | | | +---+--------+--------+------------+-------+----------+---------+ |2 |10 % I |5 % I |1f / 3f (L |1 |± 1,0 |± 2,0 | | |(b) |(n) |(1)L(2)L | | | | | | | |(3)) | | | | +---+--------+--------+------------+-------+----------+---------+ |3 |10 % I |5 % I |1f / 3f (L |0,5 L |± 1,5 |± 2,5 | | |(b) |(n) |(1)L(2)L | | | | | | | |(3)) | | | | +---+--------+--------+------------+-------+----------+---------+ |4 |I(b) |I(n) |1f / 3f (L |1 |± 1,0 |± 2,0 | | | | |(1)L(2)L | | | | | | | |(3)) | | | | +---+--------+--------+------------+-------+----------+---------+ |5 |I(b) |I(n) |- / 3f (L |1 |± 2,0 |± 3,0 | | | | |(1)) | | | | +---+--------+--------+------------+-------+----------+---------+ |6 |I(b) |I(n) |- / 3f (L |1 |± 2,0 |± 3,0 | | | | |(2)) | | | | +---+--------+--------+------------+-------+----------+---------+ |7 |I(b) |I(n) |- / 3f (L |1 |± 2,0 |± 3,0 | | | | |(3)) | | | | +---+--------+--------+------------+-------+----------+---------+ |8 |I(b) |I(n) |1f / 3f (L |0,5 L |± 1,0 |± 2,0 | | | | |(1)L(2)L | | | | | | | |(3)) | | | | +---+--------+--------+------------+-------+----------+---------+ |9 |I(b) |I(n) |1f / 3f (L |0,8 C |± 1,0 |- | | | | |(1)L(2)L | | | | | | | |(3)) | | | | +---+--------+--------+------------+-------+----------+---------+ |10 |I(max) |I(max) |1f / 33f (L |1 |± 1,0 |± 2,0 | | | | |(1)L(2)L | | | | | | | |(3)) | | | | +---+--------+--------+------------+-------+----------+---------+ |11 |I(max) |I(max) |1f / 33f (L |0,5 L |± 1,0 |± 2,0 | | | | |(1)L(2)L | | | | | | | |(3)) | | | | +---+--------+--------+------------+-------+----------+---------+
5. NDP statičnih števcev delovne električne energije razredov točnosti 0,2 S in 0,5 S
7. člen
+----+-----------+-------------+--------+-----------------------+ | | Vrednost | Števci | Faktor | NDP ( %) | | | toka | električne | moči | | +----+-----------+ energije in | +-----------+-----------+ | | Transf. | obremenitev | | razred | razred | | | | | | točnosti | točnosti | | | | | | 0,5 S | 0,2 S | +----+-----------+-------------+--------+-----------+-----------+ |1 |1 % I(n) |1f / 3f (L|1 |± 1,0 |± 0,4 | | | |(1)L(2)L(3)) | | | | +----+-----------+-------------+--------+-----------+-----------+ |2 |5 % I(n) |1f / 3f (L|1 |± 0,5 |± 0,2 | | | |(1)L(2)L(3)) | | | | +----+-----------+-------------+--------+-----------+-----------+ |3 |10 % I(n) |1f / 3f ( L|0,5 L |± 0,6 |± 0,3 | | | |(1)L(2)L(3)) | | | | +----+-----------+-------------+--------+-----------+-----------+ |4 |10 % I(n) |1f / 3f ( L|0,8 C |± 0,6 |± 0,3 | | | |(1)L(2)L(3)) | | | | +----+-----------+-------------+--------+-----------+-----------+ |5 |I(n) |1f / 3f (L |1 |± 0,5 |± 0,2 | | | |(1)L(2)L(3)) | | | | +----+-----------+-------------+--------+-----------+-----------+ |6 |I(n) |- / 3f (L |1 |± 0,6 |± 0,3 | | | |(1)) | | | | +----+-----------+-------------+--------+-----------+-----------+ |7 |I(n) |- / 3f (L |1 |± 0,6 |± 0,3 | | | |(2)) | | | | +----+-----------+-------------+--------+-----------+-----------+ |8 |I(n) |- / 3f (L |1 |± 0,6 |± 0,3 | | | |(3)) | | | | +----+-----------+-------------+--------+-----------+-----------+ |9 |I(n) |1f / 3f (L |0,5 L |± 0,6 |± 0,3 | | | |(1)L(2)L(3)) | | | | +----+-----------+-------------+--------+-----------+-----------+ |10 |I(n) |1f / 3f (L |0,8 C |± 0,6 |± 0,3 | | | |(1)L(2)L(3)) | | | | +----+-----------+-------------+--------+-----------+-----------+ |11 |I(max) |1f / 3 3f (L |1 |± 0,5 |± 0,2 | | | |(1)L(2)L(3)) | | | | +----+-----------+-------------+--------+-----------+-----------+ |12 |I(max) |1f / 3 3f (L |0,5 L |± 0,6 |± 0,3 | | | |(1)L(2)L(3)) | | | | +----+-----------+-------------+--------+-----------+-----------+
6. NDP statičnih števcev jalove električne energije razredov točnosti 2 in 3
8. člen
+---+------------------+-----------+-------+--------------------+ | | Vrednost toka | Števci | Faktor| NDP ( %) | +---+---------+--------+ električne| moči +----------+---------+ | |Direktni |Transf. |energije in| | Razred | Razred | | | | |obremenitev| | točnosti |točnosti | | | | | | | 2 | 3 | +---+---------+--------+-----------+-------+----------+---------+ |1 |5 % I(b) |2 % I(n)|1f / 3f (L|1 |± 2,5 |± 4,0 | | | | |(1)L(2)L | | | | | | | |(3)) | | | | +---+---------+--------+-----------+-------+----------+---------+ |2 |10 % I |5 % I(n)|1f / 3f (L|1 |± 2,0 |± 3,0 | | |(b) | |(1)L(2)L | | | | | | | |(3)) | | | | +---+---------+--------+-----------+-------+----------+---------+ |3 |10 % I |5 % I(n)|1f / 3f (L|0,5 L |± 2,5 |± 4,0 | | |(b) | |(1)L(2)L | | | | | | | |(3)) | | | | +---+---------+--------+-----------+-------+----------+---------+ |4 |10 % I |5 % I(n)|1f / 3f (L|0,5 C |± 2,5 |- | | |(b) | |(1)L(2)L | | | | | | | |(3)) | | | | +---+---------+--------+-----------+-------+----------+---------+ |5 |I(b) |I(n) |1f / 3f (L|1 |± 2,0 |± 3,0 | | | | |(1)L(2)L | | | | | | | |(3)) | | | | +---+---------+--------+-----------+-------+----------+---------+ |6 |I(b) |I(n) |- / 3f (L|1 |± 3,0 |± 4,0 | | | | |(1)) | | | | +---+---------+--------+-----------+-------+----------+---------+ |7 |I(b) |I(n) |- / 3f (L|1 |± 3,0 |± 4,0 | | | | |(2)) | | | | +---+---------+--------+-----------+-------+----------+---------+ |8 |I(b) |I(n) |- / 3f (L|1 |± 3,0 |± 4,0 | | | | |(3)) | | | | +---+---------+--------+-----------+-------+----------+---------+ |9 |I(b) |I(n) |1f / 3f (L|0,5 L |± 2,0 |± 3,0 | | | | |(1)L(2)L | | | | | | | |(3)) | | | | +---+---------+--------+-----------+-------+----------+---------+ |10 |I(b) |I(n) |1f / 3f (L|0,25 L |± 2,5 |- | | | | |(1)L(2)L | | | | | | | |(3)) | | | | +---+---------+--------+-----------+-------+----------+---------+ |11 |I(max) |I(max) |1f / 33f (L|1 |± 2,0 |± 3,0 | | | | |(1)L(2)L | | | | | | | |(3)) | | | | +---+---------+--------+-----------+-------+----------+---------+ |12 |I(max) |I(max) |1f / 33f (L|0,5 L |± 2,0 |± 3,0 | | | | |(1)L(2)L | | | | | | | |(3)) | | | | +---+---------+--------+-----------+-------+----------+---------+
III. POSTOPEK PREGLEDA IN PRESKUSA
1. Splošno
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2. Preskus prostega teka
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