Product Details

Introduction:

1. AC Resonant Test System For Substation Electrical Equipment, Is Mainly Composed Of Variable Frequency Power,Exciting Transformers,Reactors, Capacitive Dividers, Which Designed For AC Withstand Voltage Test Of Substation Electric Primary Equipment 220kV Or Below.

Specification:

1. Rated output voltage: 0 - 800kV (AC ) or below.

2. Output frequency: 20 ~ 300Hz.

3. Waveform: pure sine wave, THD <1.0%.

4. Max. capacity: 1000kVA and below.

5. Duty Cycle: Continuous working time 15mins one time at full power output.

6. Quality factor: 30-90.

7. Frequency adjustment sensitivity: 0.1Hz, instability <0.05%.

8. Power Supply: 380/220V ± 15% / 50Hz ± 5%.

GDTF Models For Option

Configuration:
Model	GDTF-108/108	GDTF-216/216	GDTF-200/400	GDTF-400/400
Input voltage (V)	380	380	380	380
Output voltage (kV)	0-108	0-216	0-400	0-400
Capacity (kVA)	108	216	200	400
Application scope	31500kVA or below	110kV Circuit breaker and bus bar	220kV GIS and transformer	220kV GIS and transformer
	35kV power transformer	110kV GIS	110kV GIS and transformer	10kV (300 mm²) cable 4km
	35kV circuit breaker and bus bar,insulators	35kV(300 mm²) cable 1500m		35kV (300 mm²) cable 1km
	10kV (300 mm²) cable 2000m	10kV(300 mm²) cable 3km
	35k V(300 mm²)cable 500m	110kV full insulation Transformer
Main configurations	5kW Variable frequency source 1set	10kW Variable frequency source 1set	10kW Variable frequency source 1set	20kW Variable frequency source 1set
	5kVA Exciting transformer 1set	10kVA Exciting transformer 1set	10kVA Exciting transformer 1set	20kVA Exciting transformer 1set
	Reactors 27kV/1A 4sets	Reactors 54kV/1A 4sets	Reactors	Reactor
	Reactors 27kV/1A 4sets	Reactors 54kV/1A 4sets	100kV/0.5A 4sets	100kV/ 1 A 4sets
	Capacitive divider 100kV	Capacitive divider 200kV	Capacitive divider 400kV	Capacitive divider 400kV
Model	GDTF-520/260	GDTF-500/500	GDTF-600/600	GDTF-800/800
Input voltage (V)	380	380	380	380
Output voltage (kV)	0-260	0-500	0-600	0-800
Capacity (kVA)	520	500	600	800
Application scope	110KV Circuit breaker and bus bar	220kV or below CT/PT	110kV (300 mm²) cable 800m	110kV (300 mm²) cable 800m
	110kV GIS	220kV or below bushing	35kv (300 mm²) cable 110m	220kv (300 mm²) cable 500m
	110kV (300 mm²) cable 800m	220kV or below Insulators, disconnectors	35-220kV GIS ,transformers, insulators	35-500kV GIS ,transformers,insulators
	35kv (300 mm²) cable 3km	220kV or below Circuit breaker
	10kV (300 mm²) cable 6km	220kV or below Insulation Instrument
	110kv full insulation Transformer
Main configurations	25kW Variable frequency source 1set	20kW Variable frequency source 1set	30kW Variable frequency source 1set	40kW Variable frequency source 1set
	25kVA Exciting transformer 1set	20kVA Exciting transformer 1set	30kVA Exciting transformer 1set	40kVA Exciting transformer 1set
	Reactor 65kV/2A 4sets	Reactor 125kV/1A 4sets	Reactor 120kV/1A 5sets	Reactor 200kV/1A 4sets
	Capacitive divider 300kV	Capacitive divider 500kV	Capacitive divider 600kV	Capacitive divider 800kV