7-121
1
Before Using the Products
2
Preparation
3
Connection
4
Setup
5
Adjustment
6
When in Trouble
7
Supplement
Harmonic restraint
Harmonic restraint measures are not common to all countries. Therefore, prepare the
measures that meet the requirements of the destination country.
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heavy consumers who receive power through high voltage system or extra high voltage
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of the Ministry of Economy, Trade and Industry (the ex-Ministry of International Trade and
Industry). According to those guidelines, the Japan Electrical Manufacturers’ Association
(JEMA) have prepared technical documents (procedure to execute harmonic restraint:
JEM-TR 198, JEM-TR 199 and JEM-TR 201) and have been requesting the users to un-
derstand the restraint and to cooperate with us. On January, 2004, it has been decided to
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We are pleased to inform you that the procedure to execute the harmonic restraint on
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are required to apply the guidelines must calculate the equivalent capacity and har-
monic current according to the guidelines and must take appropriate countermeasures
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JEM-TR 210 and JEM-TR 225.)
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tional guidelines, JEMA applies the technical documents JEM-TR 226 and JEM-TR
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consumers who receive power through high voltage system or extra high voltage sys-
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of these guidelines is the execution of harmonic restraint at every device by a user as
usual to the utmost extent.
7. Options
Reactor
Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: info@clrwtr.com