SVF-G7 Series Frequency Inverter Operation Manual
Chapter 9 EMC
189
Chapter
Chapter
Chapter
Chapter 9
9
9
9 EMC
EMC
EMC
EMC
9.1 Definition
EMC is that the electrical equipment is operating in the enviroment with
electromagnetic
interference,
does
not
interfere
electromagnetic
enviroment and stably achieve its function.
9.2 EMC Standard Introduction
According to the requirements of national standard GB/T12668.3, the drive
need to comply with electromagnetic interference and anti-electromagnetic
interference two requirements. The existing products of the company execute
the latest international standards: IEC/EN61800-3:2004(Adjustable speed
electric SVFl power drive systems-part 3:EMC Requirements and specific test
methods) which is equivalent to the national standard GB/T12668.3.
IEC/EN61800-3 inspects the drive from EMI and anti-EMI two aspects, EMI
mainly tests the drive's radiation, conducted and
harmonic interferences
( Corresponding the civil drive has the requirement ). Anti-EMI mainly tests
the drive's conducted immunity, radiation immunity, surge immunity, fast
mutant burst immunity,ESD immunity and power low frequency end immunity
(Specific test items are: 1. the experiment of
input voltage dips,
interruptions and changes immunity; 2, the experiment of commutation
notches immunity ; 3, the experiment of harmonic input immunity ; 4, the
experiment of input frequency change; 5, the experiment of input voltage
unbalance; 6, the experiment of input voltage fluctuation).
According the stringent requirements of the IEC/EN61800-3 to test and
according instructions shown in the 9.3 to install, Our products will have
a good EMC for the general industrial environment.
9.3 EMC Direction
9.3.1
9.3.1
9.3.1
9.3.1 Harmonic
Harmonic
Harmonic
Harmonic Influence
Influence
Influence
Influence
Содержание SVF-G7 Series
Страница 5: ...Chapter 1 Safety and Notes SVF G7 Series Frequency Inverter Operation Manual 2 ...
Страница 207: ...202 ...