News Details

No.

Equipment Name

Specification/Model

Quantity

Application Range / Purpose

I. High Voltage Generation Equipment

1

DC High Voltage Generator

ZGF-200KV/3mA

1 set

DC: 200kV/3mA for testing transformers, arresters, and DC withstand voltage test

DC High Voltage Generator

DC: 120kV/2mA

1 set

DC: 120kV/2mA for testing transformers, arresters, and DC withstand voltage test

2A

Power Frequency AC Withstand Voltage Test Complete Set

TQSB-10KVA/110KV

1 set

AC: 10kVA/110kV for transformers, switches, PT/CP/reactors (35kV)

2B

TQSB -5KVA/50KV

1 set

AC: 5kVA/50kV for transformers, cables, arresters, etc. AC withstand voltage (10kV)

3

Variable Frequency Series Resonant Test Complete Set

GHXZ-500kVA/200kV

1 set

500kVA/200kV/2.5A/30-300Hz for cables, transformers, etc.

4

Induction Withstand Voltage Test Device

SBF-15kVA/600V

1 set

15kVA/600V 150Hz for induction withstand voltage test on graded insulated electrical equipment

II. Electrical Measuring Instruments

1

Loop Resistance Tester

GHL-100A

2 units

DC: ≥100A for high-voltage switches, GIS, disconnectors

2

Transformer Volt-Ampere Characteristic Tester

HGQ-600

1 unit

(1100V/5A) for 110kV current transformers (CT/PT)

3

Capacitance and Inductance Tester

GHRG

1 unit

Three-phase simultaneous measurement, for capacitors and inductors

4

Ground Continuity Tester

GHJD-10A

1 unit

Continuity of the connection between power equipment and ground grid

5

Transformer Winding Deformation Tester

GHBX-III

1 unit

Frequency response method

6

Circuit Breaker Dynamic Characteristic Tester

GKC-H

2 units

Class 0.2, 12 breaks

7

Zinc Oxide Arrester Resistive Current Tester

YHX-10A

1 unit

DC: ≤1A for transformers

8

Three-Phase Relay Protection Tester

GHJB-300

1 unit

Three-phase voltage, two groups each of voltage and current

9

Transformer On-Load Tap Changer Tester

BYKC-2000

1 unit

≥1A to check the complete action sequence of the switching switch and contacts

10

High Voltage Dielectric Loss Tester

GHJS

2 units

For dielectric loss test on transformers, instrument transformers, bushings, etc.

11

Lightning Counter Operation Tester / Rod Type

FZ-Z

1 piece

To check whether the arrester discharge counter operates normally

12

Insulation Resistance Tester

GH2672

2 units

DC: 0-5000V, 200G(MΩ) short circuit current ≥3mA

13

Ground Grid Earth Resistance Tester

GHDW-5A

1 unit

Heterodyne method, to check the earth resistance of the ground grid

14

Transformer DC Resistance Tester

ZGY-10A

2 units

For DC resistance test on transformers

15

Transformer Turns Ratio Tester

GHBZC

1 unit

Class 0.5, digital

III. Oil and Gas Test Instruments

1

SF6 Leak Detector

XP-1A

1 unit

SF6 gas leak detection and measurement

5

Moisture Meter

GHWS

1 unit

Measurement of trace moisture in SF6 gas

IV. Common Instruments and Meters

1

Megohmmeter

BY2671

1 piece

DC: 2500V for transformers, cables, lines, etc.

2

Megohmmeter

BY2670

1 piece

DC: 500V for transformers, cables, lines, etc.

3

Digital Dual-Clamp Phase Volt-Ampere Meter

SMG2000

1 piece

Measurement current less than 50mA, measures voltage, current, and phase