Hv AC High Voltage Sf6 Gas Inflatable Insulating Pd Free Testing Transformer Partial Discharge Hi-Pot Tester Equipment

• Customization: Available
• After-sales Service: Long Life Support
• Warranty: One Year or Extend
• Model NO.: HMGTU
• Accuracy Grade: 1.5 or Customized
• Display: Digital
• Control: Manual and Automatic
• Weight: Customized
• Power Source: AC380V
• Output Voltage: 0~1200kv
• Pd Under Rated Volt(PC)(250-600): <3PC
• Temp Rising (60mins at Rated Current): <50K(Power Frequency)
• Output Current: 0~3A
• Product Name: Partial Discharge Test Equipment
• Transport Package: Wooden Box with Foam Inside
• Trademark: HMDQ
• Origin: Hubei, China(Mainland)
• Production Capacity: 100sets/ Year

Product Description

HV AC high voltage sf6 gas inflatable insulating pd free testing transformer  partial discharge hi-pot tester equipment
 

I. General information

HM-GTU HV sf6 Insulating Gas Type Partial Discharge Test Equipment combined electrical test device is suitable for high-voltage, large-capacity GIS, GIL power equipment insulation withstand voltage test, partial discharge test and accuracy test of GIS transformers.

The scope of application is as follows:
1. Perform power frequency withstand voltage test and partial discharge measurement test in the laboratory or substation site, and use the principle of electromagnetic induction to output high voltage.
2. The test objects include combined electrical appliances, insulation products, circuit breakers, isolating switches, transformers, insulators, capacitors and other power equipment.



II. Specifications (specification can be customized )
1. Voltage grade : 100kV, 200kV, 250kV, 300kV, 500kV, 750kV, 1000kV ;
2. Capacity : 50-2000kVA ;
3. High voltage generated mode: high voltage transformer voltage boost and series resonance(power frequency,frequency conversion);
4. All methods of boost voltage are one level voltage boost ,no need to cascade boost voltage;
5. Input voltage: 0.35-10kV;
6.Partial discharge capacity: Rated voltage 1pc (normal environment) ;
7.Impedance voltage: 5%;
8.Temperature rise: no more than 65k (50Hz) when rated current operates 60mins.
9.Altitude: Not limited for the HV parts
10.Relative humidity: Not limited for the HV parts 
11.Ambient temperature: -10ºC - 40ºC
12.Grounding system: ≤2Ω
13. Supply voltage: The waveform is sine wave
14. Wave distortion: <3%
 

III. Basic configuration

1.GTU High Voltage test transformer

2.High voltage Coupling capacitor

3.High voltage measuring capacitor

4.Current limiting reactor

5.Voltage regulator

6. Isolated transformer

7. Compensation reactor

8. Console


Optional Configuration

1.Partial Discharge detector 

2.SF6 HV bushing and disconnecting switch

3.Annular tubes (included grading ring)

4. Various connection or adaptation flanges according to different test objects

IV. Feature
1.The equipment is small and available with minimal space
2.Components are light in weight
3. Rugged structure capable of handling long distance transportation
4. Direct connection with the subject
5. All high voltage parts are encapsulated in airtight space to ensure high safety of operators
6.Wide range applications, adding installation bushings can do normal withstand voltage testing.
7.Built in high voltage measurement and PD coupling capacitor
8.Built in high voltage isolating switch, which can separate interface of multiple test products, to ensure safety of high voltage test.


V.Company profiles 

Wuhan Goldhome Hipot Electrical Co.,ltd(short for Goldhome Hipot)  was established in 2008, its predecessor was state-owned third industry enterprises, developed into manufacture of high voltage test equipment after system-reform and recombination .

Goldhome Hipot has 20 year's rich experience in R&D and manufacture . At beginning , only produce single product , now product line covers AC/DC hipot tester, transformer testing device, CT/PT analyzer , Circuit breaker tester, insulation resistance tester set , earth continuity tester, protection relay tester as well as transformer oil testing equipment . And Goldome hipot now developed into high-tech enterprise, integrating manufacturing, R&D, marketing, Consultation, installation and commissioning

Goldome Hipot make production strictly in accordance with international and national standards as well as power industry regulations . Products have passed test from National and provincial authoritative institution.

As high-tech enterprise, supported by natural advantages from various  research universities in Wuhan city, Goldhome Hipot work closely with professors from State Grid Power Science Research Institute,  Electrical Engineering Colleges of Wuhan University (formerly Wuhan University of Water Resources and Electric Power) and other scientific research institutions, constantly improve technology and update products . Now Goldome Hipot has more than 20 patented technologies, and many software Copyrights!

Goldhome Hipot always stick to conception of "credit is the basis, quality is the first" , provide high quality products and perfect after-sales service for customers at home and abroad.