72.5kv-132kv-230kv Capacitor Voltage Transformer (CVT)

• Customization: Available
• Type: High Frequency Ceramic Capacitor
• Application: Power
• Model NO.: CVT
• Structure: Fixed Capacitor
• Usage: High Frequency Coupling
• Transport Package: Wooden
• Specification: 300KV
• Trademark: HEMG
• Origin: China
• Production Capacity: 100000

Product Description

This series of capacitor voltage transformers include the products with the type of TYO 150/\/'3-0.01 H (TYD161/v3-0.01 H), TYD150~13-0.02H (TYD161/v3-0.02H), TYD220~-0.00SH, TYD220~- 0.01 H, TYD330kv/110v-0.00SH, TYD330kv/115v-0.01H, TYD500kv~110v-0.00SH etc., which can be used for electric measurement and relay protection in the electric power system with a voltage of 150~500kV and frequency of 50Hz. The products are in accordance with the requirements of the standard GB 4 703 "Capacitor Voltage Transformers",GB19749 "Coupling capacitors and capacitor voltage dividers" & IEC 60044-5 "Capacitor Voltage Transformers".

 

TECHNICAL DATA SCHEDULE       CAPACITOR VOLTAGE TRANSFORMER 330 kV CODE NO: 4132
ITEM	DESCRIPTION	UNITS	REQUIRED	GUARANTEED
1.0	Manufacturer
1.1	Type	-	-	Capacitive
1.2 1.3	Model n^o Country of Origin	- -	-	TYD330/√3-0.0044H
2.0	Nominal characteristics
2.1	Voltage
2.1.1	Rated voltage	kV	330	330
2.1.2	Rated voltage class	KV	362	362
2.2	Rated frequency	Hz	50	50
2.3	Network neutral grounding	-	Effective	Effective
2.4	Rated voltage factor for 30 s	-	1,5	1.5
2.5	Rated lightning impulse withstand	kV	1175	1175
2.6	Chopped lighting impulse withstand (3 ms)	kV	1290	1290
2.7	Switching impulse withstand (wet)	kV	950	950
2.8	Power frequency withstand voltage (1 min)	kV	450	450
2.9	Creepage distance	mm/kV	31	31
2.10	Max. radio interference voltage at 0,5 MHz per IEC 694	mV	2500	2500
2.11	Capacitance C1 and C2	pf	4400	4400
2.12	Series reactor - inductance range - resistance range	mH ohms	0.2 -	0.2   400
2.13	Transformation ratio	-	330kV/Ö3  : 0,11kV/Ö3  : 0,11kV/Ö3  (: 0,11kV/Ö3)	330kV/√3 : 0,11kV/√3 : 0,11kV/√3
2.14	Transformer characteristics - HV/LV turn ratio range - Normal operating flux density	- tesla	- -	3000:1 0.5T
2.15	Primary voltage	kV	330/Ö3	330/Ö3
2.16	Secondary voltage	V	110/Ö3	110/Ö3
2.17	Winding accuracy:
	- metering class	-	0,2	0,2
	- protection class	-	3P	3P
	- burden ( on each winding)	VA	50	50
2.18	Number of secondary winding	-	2 (3)	2
2.19	Winding conductor	-	Cu	CU
2.20	Circuit Diagram	-	To be enclosed with bid	To be enclosed with bid
2.21	HV Terminal connector for	-	TBA
3.0	Weights and Dimensions
3.1	Weight for operation	kg	-	950
3.2	Weight for transport	kg	-	1000
3.3	Height	m	-	4370
3.4	Shipping dimensions (H x W x D)	m	-	800*700*2600
3.5	Outline drawing number	-	To be enclosed with bid	To be enclosed with bid
4.0	Type tests reports N°	-	To be enclosed with bid	To be enclosed with bid
5.0	Standards	-	IEC 60044-5 IEC 60694    IEC 60947-1	IEC 60044-5 IEC 60694 IEC 60947-1
6.0	Quality control	-	ISO -----------	ISO9001
7.0	Installation	-	Outdoor, Substation Switchyard	Outdoor, Substation Switchyard
8.0	Installation	-	Outdoor in substation switchyard