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withstand voltage test device

Zhejiang Powertech electric CO.,Ltd.
8yrs + staff 580000+m² US$120000000+ China
  • withstand voltage test device
  • withstand voltage test device
  • withstand voltage test device
  • withstand voltage test device
  • withstand voltage test device
  • withstand voltage test device

Key attributes

Brand POWERTECH
Model NO. withstand voltage test device
Rated frequency 50Hz
Capacity 10kVA
Series Tester

Product descriptions from the supplier

Description

WZXZ Frequency conversion series resonance withstand voltage test device

Application of WZXZ frequency conversion series resonance withstand voltage test device


1. AC withstand voltage test of 6kV-500kV high-voltage cross-linked cables

2. AC withstand voltage test of various generators

3. AC withstand voltage test of 10-500kV switchgear, GIS and SF6 switches

4. Power frequency withstand voltage test of 6kV-500kV transformers

5. AC withstand voltage test of other power high-voltage equipment such as busbars, bushings, and transformers.

6. The complete set of equipment consists of variable frequency power supply, excitation transformer, reactor and voltage divider.

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Know your supplier
POWERTECH
Online store
On-time delivery rate
Response time
100.0%
≤4h
Company overview
Workplace: 580000m² Total staff: Highest Annual Export(usD): 120000000
Workplace: 580000m²
Total staff:
Highest Annual Export(usD): 120000000
Services
Business Type: Design/Manufacture/Sales
Main Categories: High Voltage Electrical Apparatus
Whole life care manager
Whole-life care management services for equipment procurement, use, maintenance, and after-sales, ensuring safe operation of electrical equipment, continuous control, and worry-free electricity consumption.
The equipment supplier has passed platform qualification certification and technical evaluation, ensuring compliance, professionalism, and reliability from the source.
$10000.00
Pricing calculator
Model
Warranty by
Whole life care manager
Whole-life care management services for equipment procurement, use, maintenance, and after-sales, ensuring safe operation of electrical equipment, continuous control, and worry-free electricity consumption.
The equipment supplier has passed platform qualification certification and technical evaluation, ensuring compliance, professionalism, and reliability from the source.

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    Why Does the Transformer Core Need to Be Grounded?During operation, the transformer core, along with the metal structures, parts, and components that fix the core and windings, are all situated in a strong electric field. Under the influence of this electric field, they acquire a relatively high potential with respect to ground. If the core is not grounded, a potential difference will exist between the core and the grounded clamping structures and tank, which may lead to intermittent discharge.I
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  • Understanding Transformer Neutral Grounding
    Understanding Transformer Neutral Grounding
    I. What is a Neutral Point?In transformers and generators, the neutral point is a specific point in the winding where the absolute voltage between this point and each external terminal is equal. In the diagram below, pointOrepresents the neutral point.II. Why Does the Neutral Point Need Grounding?The electrical connection method between the neutral point and earth in a three-phase AC power system is called theneutral grounding method. This grounding method directly affects:The safety, reliabilit
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