No Partial Discharge Voltage Divider Non Partial Power Frequency Testing Transformer Pd-Free Test Transformer

• Type: Universal Testing Machine
• Display: Digital
• Power Source: AC220V
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: HM-YDWQ
• Frequency: 50Hz
• Phase: Single Phase
• Partial Discharge: 1-3PC
• Output Voltage: 0-280kv
• Dielectric Loss: <0.3%
• Rated Capacity: 150kVA
• Output Voltage(Customized): AC 0-1000kv
• Rated Capacity(Customized): 5-1000kVA
• Transport Package: Wooden Box with Foam Inside
• Specification: 800 (L) * 710 (W) * 1380mm (H)
• Trademark: HMDQ
• Origin: Hubei, China(Mainland)
• HS Code: 9030339000
• Production Capacity: 50sets/Month

Product Description

High Voltage Partial Discharge Testing Machine /Pd-Free Test Transformer

High Voltage Partial Discharge Testing Machine /Pd-Free Test Transformer is mainly used for testing frequency voltage insulation level of various insulation materials, insulation structure and electrical products, also as partial discharge frequency testing power supply for testing object such as transformer, mutual inductor and lightning arresters. It widely used in electrical manufacturing, power operation departments, research institutes and universities.

HM-YDQW 150kVA/280kV High Voltage Partial Discharge Testing Machine Composition.
1.Testing transformer
2.Voltage Divider (concurrently as coupling capacitor)
3.Current Limiting Resistors
4.Power Isolation Filter
5.Console
6.Limb voltage regulator ( built-in Console)

Function Of The Console
The Console is equipped with over-current protection function, upper and lower voltage function, voltage withstand time recording, protection function, emergency button, alarm bell and door linkage.
The Console is equipped with capacitance voltage divider measuring voltmeter (digital
three-and-a-half), transformer primary winding ammeter and voltmeter.
The Console is equipped with upper and lower voltage regulator protection.
Power of Console is single phase power ;Running time: same as Testing Transformer.

High Voltage Partial Discharge Testing Machine /Pd-Free Test Transformer

Main Parameter:
 

Rated Capacity	5-1000kVA	Impedance Voltage	10%
Input Voltage	AC 220V/AC 380V	Output Voltage Waveform	Power frequency, sine wave
Output Voltage	AC 0-1000kV	Surface Temperature	Oil immersed:<55ºC Gas: <50ºC
Partial Discharge	Under rated voltage≤5PC	No-load Loss	0.2%-0.35%
Insulation Mode	Oil, Gas	Allowed Continuous Operation Time	1min as per

Remark:Can be customied according to  user's needs.


High Voltage Partial Discharge Testing Machine /Pd-Free Test Transformer
According to structure , the device can be divided into four type: single phase iron shell type,
single phase iron shell series type, single phase insulating clinger type and single phase insulating clinger series type. Usually single phase iron shell type is suitable for the occasions where voltage capacity is low and easy to carry , or the equipment is fixed and its voltage capacity is high but with low requirement for partial discharge . Single phase insulating clinger type is usually suitable for the occasions where the requirement of partial discharge is high, but low voltage and fixed. Single phase insulating clinger series type is mainly used for the occasions where the requirement of partial discharge is high,and high voltage,large capacity and easy to carry. All above four type can be select by user's requirement.