Frequency conversion series resonance test device is designed and manufactured for alternating-current withstand voltage test of Possessing a wider application scope, it is the ideal withstand voltage equipment for prefecture-level, municipal-level and county-level high-voltage test departements as well as power installation and repair & testing engineering units.
Frequency Conversion Series Resonance Test Device
(I) Technical index
1. Rated voltage:
2. Quality factor under full load in test of fire power generator: Q10 (relating to load)
3. Quality factor under full load in cable test: Q 30 (relating to load)
4. Quality factor under full load in test of main transformer: Q 30 (relating to load)
5. GIS, the quality factor under full load in switch test and other tests: Q 50 (relating to load)
6. Input power supply: single phase of 380V
7. Frequency adjustment range: 20Hz 300Hz
8. Accuracy of system measurement: 1.5
9. The unit possesses protective functions, such as over voltage, over current and zero start.
(II) Description for main configuration and technical data of equipment:
1. One set of variable-frequency power supply:
Rated power: 10kVA;
Input voltage: single phrase of 220V or three phase of 380V 10% and 45 65Hz
Output voltage: 0 400V adjustable
Output voltage frequency: 30 300Hz
0.1Hz adjustable stepping
Instability degree of frequency 0.02%
Output current: 0 25A
2. High-voltage resonane reactor (4sets in all): 27kV/1A
Rated working voltage: 27kV
Rated working current: 1A
Rated inductance value: 120H
Continuous working time: 60min
Temperature rise should be less than 60
Working frequency: 30- 300Hz
3. One set of exciting transformer:
Rated capacity: 10kVA
Input voltage: 400V
Output voltage: 1.2kV/3kV/5kV
Supplier: Soda ash
sodium sulphate anhydrous
sodium sulphite
diethylene glycol (deg)
fumed silica
menthol crystal
base oil 150n, bs 150, 600n
rpo (rubber process oil)
lioh (lithium hydroxide)
hco (hydrogenated castor oil)
12 hsa (hydroxy stearic acid)
additive for lubricant and grease
aromatic chemicals
pvp povidone iodine
pvp povidone k30
h2o2 (hydrogen peroxide)
Services: Exporting of industrial chemicals, petrochemical and ethylene glycol series
Buyer: Soda ash
sodium sulphate anhydrous
sodium sulphite
diethylene glycol (deg)
fumed silica
menthol crystal
base oil 150n, bs 150, 600n
rpo (rubber process oil)
lioh (lithium hydroxide)
hco (hydrogenated castor oil)
12 hsa (hydroxy stearic acid)
additive for lubricant and grease
aromatic chemicals
pvp povidone iodine
pvp povidone k30
h2o2 (hydrogen peroxide)