Equipment required for installation (repair, test) power facility license (tested category four)

Serial number

Machine equipment name

Unit

Quantity

 Specification

Model

One

High-voltage generating equipment

1

DC high voltage generator

set

1

DC：120kV/2mA

YNZGF-120/2

2

Power frequency withstand voltage test device

set

1

AC：30kVA/50kV

YNYDJ-30/50

3

Power frequency withstand voltage test device

set

1

AC:6kVA-10kVA/50kV

YNYDJ-10/50

4

Frequency conversion series resonance test complete set

set

1

75kVA/75kV/1A   30～300Hz

YNXZ-75/75

5

Induction withstand voltage test device

set

1

5kVA/360V 150Hz

YNSBF-5/360

Two

Electrical measuring instrument

1

High voltage dielectric loss tester

station

1

1. The medium measurement accuracy is 1%
2. The capacitance accuracy is 0.5%
3. Anti-interference frequency conversion

YNJS-H

2

Three-phase relay protection tester

station

1

Two groups of three-phase voltage and current

YNJB-802

3

Loop resistance tester

station

1

DC：≥100A

YNHL-100A

4

Transformer volt-ampere characteristic tester

station

1

500V/5A

YNFA-II

5

Ground Resistance Tester

station

1

YN2571

6

Transformer DC Resistance Tester

station

1

DC：≥10A

YNZZ-10A

7

Transformer ratio tester

station

1

Digital 0.5 level

YNBC-H

8

Circuit breaker characteristic tester

station

1

YNGK-6F

9

Insulation Resistance Tester

station

1

DC: 0～5000V 200G(Ω)
Short circuit current ≥3mA

YN-5000

Three

Commonly used instruments

1

Megohmmeter

only

1

DC：2500V

YN2671

2

Megohmmeter

only

1

DC：500V

YN2670

3

Digital double clamp phase voltammeter

only

1

Measuring current 1mA～5A

SMG2000B