Damped Oscillatory Wave

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EM Test OCS 500N6F...
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EM Test OCS 500N6F Simulator for Fast/Slow Damped Oscillatory Waves and Ringwave

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Fully automated single box test system
Single DUT port
Fast Damped Oscillatory Waves up to 4.4 kV
Slow Damped Oscillatory Waves up to 3 kV (option)
Ringwave up to 6 kV (option)
Built-in CDN, 1-phase or 3-phase up to 32 A
Front panel operation
USB and GPIB interfaces

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EM Test OCS 500N6F Simulator for Fast/Slow Damped Oscillatory Waves and Ringwave
Fully automated single box test system
Single DUT port
Fast Damped Oscillatory Waves up to 4.4 kV
Slow Damped Oscillatory Waves up to 3 kV (option)
Ringwave up to 6 kV (option)
Built-in CDN, 1-phase or 3-phase up to 32 A
Front panel operation
USB and GPIB interfaces
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Specifications

Supply Voltage	115/230V +10/-15%
Source impedance	200ohm ± 20%
Oscillation Frequency	100kHz and 1MHz ± 10%
Voltage	Voltage (o.c.) at HV output 250 V - 3,000 V ± 10% Voltage (o.c) at line output 250 V - 2,500 V ± 10%
Repetition Rate	Max. 5,000 /s ±10%
Damping Rate	Peak 5 to be more than 50% of peak 1 value Peak 10 to be less than 50% of peak 1 value
Source Impedance	50 ohm ±20%
Ringwave 0.5 μs/100 kHz Pulse conforms to IEC/EN 61000-4-12 and ANSI (IEEE) C62.41
Parameter	Value
Impedance	12ohm and 30ohm ± 20%
Pulse repetition	1 to 60 transients per minute
Burst Duration	At least 2s
Test Voltage	250 V - 6,000 V ± 10%
Rise time	0.5 us ± 30%
Frequency	100 kHz ± 10%
Slow Damped Oscillatory Waves As Per EN/IEC 61000-4-18
Parameter	Value
Peak current	Max. 500A @ 12ohm or Max. 200A @ 30ohm internally;
Spike frequency	100kHz ± 10%
Fast Damped Oscillatory Waves As Per EN/IEC 61000-4-18
Parameter	Value
Voltage	Voltage (o.c.) at HV output 450 V - 4,400 V ±10%
Rise Time	5 ns ±30%
Oscillation Frequency	3 MHz, 10 MHz and 30 MHz, ±10%
Damping Rate	Peak 5 to be more than 50% of peak 1 value Peak 10 to be less than 50% of peak 1 value
Polarity	Positive, negative
Burst duration	50 ms ±20%, at 3 MHz 15 ms ±20%, at 10 MHz 5 ms ±20%, at 30 MHz
Rise Time	75ns ± 20%
Polarity	Positive, negative
General Data Technical Details
Parameter	Value
Dimensions	19" / 9 HU, approx. 19" / 9 HU, approx.
Weight	32 kg (1-phase) 50 kg (3-phase)

Test Equipment Description

EM Test OCS 500N6F Application:

OCS 500N6F - Compact testers for fast/slow Damped Oscillatory Waves and Ringwave

The OCS 500N6F series includes the test capabilities for fast damped oscillatory waves at 3 MHz, 10 MHz and 30 MHz up to 4.4kV and is extendable for slow damped oscillatory waves at 100 kHz / 1 MHz up to 3.0 kV (as per EN/IEC 61000-4-18) and for ringwave up to 6 kV as per EN/IEC 61000-4-12.
Damped Oscillatory Waves are repetitive transients mainly occurring in power, control and signal cables installed in high voltage and medium voltage stations, divided into slow and fast damped oscillatory waves. The Ringwave is a non-repetitive damped oscillatory transient occurring in low-voltage power, control and signal lines supplied by public and non-public networks.

Standards Met:

ANSI/IEEE C37.90
ANSI/IEEE C62.41
EN 61000-4-10
EN 61000-4-12
EN 61000-4-18
IEC 60255-22-1
IEC 61000-4-10
IEC 61000-4-12
IEC 61000-4-18
IEC 61000-6-5
IEC 61850-3
IEC 62052-11

EM Test OCS 500N6F Details:

The basic equipment includes the fast damped oscillatory generator with 3 MHz, 10 MHz and 30 MHz for up to 4.4 kV acc. IEC 61000-4-18.

The OCS 500N6F comes with a built-in coupling/ decoupling network for either single phase or three-phase and is rated for currents of 16 A or 32 A per line.

Optional Modules:
Slow Damped Oscillatory Waves with 100 kHz / 1 MHz reach up to 3kV. The module comply with EN/IEC 61000-4-18 and also with the requirements to test protective relays as per ANSI/IEEE C39.70.
Ringwave Module with capability of up to 6 kV complies with the Ringwave requirements of IEC 61000-4-12 ANSI/IEEE C62.41

EM Test OCS 500N6F Models:

OCS 500N6F	With built-in CDN AC 250 V / 16 A DC 250 V / 16 A
OCS 500N6F.1	With built-in CDN AC 250 V / 32 A DC 250 V / 32 A
OCS 500N6F.2	With built-in CDN AC 3x440 V / 16 A DC 250 V / 16 A
OCS 500N6F.3	With built-in CDN AC 3x440 V / 32 A DC 250 V / 32 A

Accessories:

MS100N

The MS100N is a 1sqm magnetic field coil as specified in IEC/EN 61000-4-10. Its design allows easy moving of the coil. The field coil is adjustable in height and allows for 360degree rotation.
The MS 100N is directly connected to the corresponding HV output of the OCS 500N6 to generate damped oscillatory magnetic fields as per IEC/EN 61000-4-10, up to level 5.