Model Interpretation: DFVF3000-44/22, capacity 44KVA, voltage 22KV

I. Cable AC Withstand Voltage Test Series
Model Test Items Satisfied Reactor Configuration Remarks
DFVF3000-44/22 10kV (300mm) cable 1KM 22kV x 1 unit Portable
DFVF3000-132/66 1. 10kV (300mm) cable 3KM
2. 35kV (300mm) cable 1KM
22kV x 3 units Portable
DFVF3000-264/52 1. 10kV (300mm) cable 5KM
2. 35kV (300mm) cable 2KM
3. 35kV transformers, switches,
4. 10kV motors, transformers
5. Generators up to 600MW and below, etc.
22kV x 6 units Portable
DFVF3000-1560/66 110kV (300mm) cable 3KM 130kV x 2 units Non-portable

II. Generator Power Frequency Withstand Voltage Test Series

Model Test Items Satisfied Reactor Configuration Remarks
DFVF3000-44/22 1. Generators up to 100MW and below, phase capacitance 0.1-0.3uF
2. 10kV (300mm) cable 1KM
22kV x 1 unit Portable
DFVF3000-100/36 1. Generators up to 600MW and below, phase capacitance 0.1-0.25uF
2. 10kV (300mm) cable 1.5KM
18kV x 2 units Portable
DFVF3000-176/44 1. Generators up to 600MW and below, phase capacitance 0.1-0.3uF
2. 10kV (300mm) cable 3KM 3. Can also cover generator busbars, main transformers, etc.
22kV x 4 units Portable

III. GIS and SF6 Switchgear AC Withstand Voltage Test Series

Model Test Items Satisfied Reactor Configuration Remarks
DFVF3000-250/200 1. AC withstand voltage test for 110kV GIS
2. 35kV (300mm) cable 1KM
3. 10kV (300mm) cable 3KM
4. Power frequency withstand voltage for transformers below 220kV 5. AC withstand voltage for 110kV instrument transformers
40kV x 5 units Portable
DFVF3000-100/200 1. AC withstand voltage test for 110kV GIS 2. AC withstand voltage for 110kV instrument transformers 50kV x 4 units Portable

IV. Power Frequency AC Withstand Voltage Test Series for Transformers, Motors, and Other Equipment

Model Test Items Satisfied Reactor Configuration Remarks
DFVF3000-105/84 1. Power frequency withstand voltage test for 110kV transformers
2. Power frequency withstand voltage test for 10kV motors 3. AC withstand voltage test for 35kV switches
4. 10kV (300mm) cable 1KM
28kV x 3 units Portable
DFVF3000-100/80 1. Power frequency withstand voltage test for 110kV transformers
2. Power frequency withstand voltage test for 10kV motors 3. AC withstand voltage test for 35kV switches
4. 10kV (300mm) cable 1KM
40kV x 2 units Portable

(Note: The above lists only some common models; customization is available upon request.)