Photovoltaic Impulse Voltage Generator

PVSG 1500

The PVSG 1500 photovoltaic impulse voltage generator is developed in compliance with IEC 61730-2 (MST14), IEC 61730-1 and IEC 60060-1. It delivers a standard 1.2/50 μs impulse waveform for photovoltaic panels testing with equivalent capacitance ranging from 20 nF to 170 nF.

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Introduction

A capacitive load box is supplied for waveform calibration to replicate the capacitive characteristics of photovoltaic panels. When paired with Corelab software, the PVSG 1500 supports remote control of test sequences and test report printing.

Features

> Output voltage up to 15 kV

> Suitable for 20 nF ~ 170 nF capacitive load, 11 groups of gears to be selected

> Built-in surge voltage measurement module, viewing waveform via oscilloscope is available

> Built-in real-time peak voltage monitor function

> Ethernet, RJ45 interface for PC remote control and test report print

Standards

IEC Standards

GB/T Standards

GB/T 16927.1

Application Areas

Power

Specification

Technical Parameters

Test Voltage	0.5 kV ~ 15 kV ±3%
Calibration Voltage	3 kV ~ 15 kV ±3%
Rise Time	1.2 μs ±30 %
Duration	50 μs ±20 %
Polarity	Positive or negative
Waveform Forming Network	Following Load capacitance
Capacitance Range	20 nF to 170 nF, total of 11 gears, manually selected (shorting plug) 20 nF ~ 25 nF , 22.5 nF ±3% 25 nF ~ 30 nF , 27.5 nF ±3% 30 nF ~ 35 nF , 32.5 nF ±3% 35 nF ~ 40 nF , 37.5 nF ±3% 40 nF ~ 50 nF , 45 nF ±3% 50 nF ~ 60 nF , 55 nF ±3% 60 nF ~ 75 nF , 67.5 nF ±3% 75 nF ~ 95 nF , 85 nF ±3% 95 nF ~ 115 nF , 105 nF ±3% 115 nF ~ 140 nF , 127.5 nF ±3% 140 nF ~ 170 nF , 155 nF ±3%
Repetition Time	8 s ~ 9,999 s (The shortest time depends on test voltage)
Counter	1 ~ 9,999
Trigger Mode	Manual, Auto, External Trigger, Oscilloscope Trigger
Peak Value Acquisition	Monitor via coaxial port on front panel: 10 V@ 15 kV
Low-voltage Protection	When the pulse voltage does not reach the set value, the test process stops
Charging Display	Count-down display

General Parameters

Accessories

Standard Accessories

Capacitive Load Box (PVCL 1500A & PVCL 1500B), Shorting Plug, Test Box, HV Test Cable, Power Cord, Fuse, Grounding Wire, User Manual

Optional Accessories

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Display Screen	5.7-inch TFT touch screen
Working Power	AC 110/220 V, 土10%, 50 Hz/60 Hz
Fuse	6 A
Max. Power Consumption	200 W
Communication Mode	Ethernet LAN, RJ45
Failure Detection	Fault indication via front-panel LCD with automatic unit shutdown
Grounding Method	Flat grounding wire
Dimension	PVSG 1500: 8U rack PVCL 1500A: 5U rack PVCL 1500B: 5U rack
Weight	PVSG 1500: 40 kg PVCL 1500A: 29 kg PVCL 1500B: 30 kg
Ambient Temperature	15℃ ~ 35℃
Relative Humidity	45% ~ 75%
Atmospheric Pressure	86 kPa ~ 106 kPa

Photovoltaic Impulse Voltage Generator PVSG 1500

Photovoltaic Impulse Voltage Generator

PVSG 1500