HDKZG-II 400kV2mA High Voltage DC Generator-Global supplier

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13163274270
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Xudong 2nd Road, Wuchang District, Wuhan City, Hubei Province

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HDKZG-II 400kV2mA High Voltage DC Generator

Equipment Name: High Voltage DC Generator Model: HDKZG-II400kV2mA Quantity: 1 set Manufacturer: Wuhan Huadian Keyi Electric Co., Ltd. Keywords: High V

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Product Overview

The HDKZG series high-voltage DC generator (also known as DC high-voltage tester) is a new generation of portable DC high-voltage tester designed and manufactured according to the new Chinese power grid standard DL/T848.1-2004 "General Technical Conditions for DC High Voltage Generators". Mainly suitable for power departments of enterprises such as electric power, metallurgy, and steel to conduct DC withstand voltage tests on high-voltage electrical equipment such as zinc oxide lightning arresters, power cables, transformers, and generators.

Features

● Adopting high-frequency voltage doubling circuit, applicationPWMPulse Width Modulation Technology and High PowerIGBTDevices.

Adopting high voltage feedback, the output voltage stability is high, and the ripple coefficient is small ≤1%.

Smooth voltage regulation across the entire range, with fine voltage regulation and precise adjustment accuracy ≤0.5%Stability ≤1%Voltage and current error1%(Reading ±)0.2KV）Current error ±1One word.

The boost potentiometer boosts the voltage from zero.

●75%UDC1mAFunction button, convenient for testing zinc oxide lightning arrester, accuracy1%Reading ±1%.

Overvoltage protection adopts dip code setting, which is clear at a glance and has an error of ±1%.

The double pressure adopts new materials, which are lightweight and sturdy. The exterior is coated with special insulation material, which has good electrical performance and strong moisture resistance.

Folding support feet, with a large diameter area and good stability performance.

●HDKZG40KVIntegrated design, high-voltage grounding cable lead out, convenient for on-site testing.

●HDKZGThe product complies withDL/T848.1-2004Technical requirements and type testing conducted by the Electrical Equipment Quality Inspection and Testing Center of the Ministry of Electric Power, strictly following the enterprise standard for factory delivery.

Detailed specifications

1Technical Specifications:

1.1 Integrated machine

Specifications Technical Specifications	40/3	60/2	60/3	60/5	60/10	100/2	120/2	120/10
Rated voltage（KV）	40	60	60	60	60	100	120	120
Rated currentmA）	3	2	3	5	10	2	2	10
Rated powerW）	120	120	180	300	600	200	240	1200
Chassis weight（kg）	2	2	2	4.5	5.5	3	3	4.5
Double pressure weight（kg）	2	2.5	3	3.8	4.2	4	4	4.5
Double pressure height（mm）	400	400	400	500	500	500	500	500
Voltage measurement accuracy	Digital display meter ±（1%Reading ±2One word)
Accuracy of current measurement	Digital display meter ±（1%Reading ±2One word)
Ripple coefficient	≤1%
voltage stability	Random fluctuations, changes in power supply voltage ±10%Time ≤1%
overload capacity	The no-load voltage may exceed the rated voltage10%Use for ten minutes The maximum charging current is1.5Double rated current
power supply	Single-phase AC50Hz 220V±10%
working method	Intermittent use
working method	The longest continuous time is30minute
working environment	temperature-10～40℃
	Relative humidity: Room temperature is25Not greater than at ℃85%(No condensation)
	Altitude:1500Below meters
With capacitor Load capacity	The capacitance of the test sample is unlimited
With capacitor Load capacity	available1.5Charging at times the rated current
structural characteristics	Epoxy fiberglass electrical insulation double pressure cylinder
structural characteristics	Air insulation, no leakage concerns
Characteristics of the operation box	high precision0.75UDC1mAOne touch button (accuracy ≤1%）The most suitable test for zinc oxide lightning arrester
	Overvoltage protection adopts a toggle setting, which is clear at a glance
	Place an aluminum alloy box with double voltage on the chassis, and the entire machine can be lifted with one hand

1.2 Split machine

Specifications Technical Specifications	200/2	200/3	200/10	300/2	300/5	400/3	400/5	Other levels
Rated voltage（KV）	200	200	200	300	300	400	400	500～1000KVfixed do
Rated currentmA）	2	3	10	2	5	3	5
Rated powerW）	400	600	2000	600	1500	1200	2000
Chassis weight（kg）	4.5	4.5	4.5	5.5	5.5	5.5	6.5
Double pressure weight（kg）	7.9	8.3	10	11	11.5	38	40
Double pressure height（mm）	965	965	1030	1250	1250	1900	1900
Voltage measurement accuracy	Digital display meter ±（1%Reading ±2One word)
Accuracy of current measurement	Digital display meter ±（1%Reading ±2One word)
Ripple coefficient	≤1%
voltage stability	Random fluctuations, changes in power supply voltage ±10%Time ≤1%
overload capacity	The no-load voltage may exceed the rated voltage10%Use for ten minutes The maximum charging current is1.5Double rated current
power supply	Single-phase AC50Hz 220V±10%
working method	Intermittent use
working method	The longest continuous time is30minute
working environment	temperature-10～40℃
	Relative humidity: Room temperature is25Not greater than at ℃85%(No condensation)
	Altitude:1500Below meters
With capacitor Load capacity	The capacitance of the test sample is unlimited
With capacitor Load capacity	available1.5Charging at times the rated current
structural characteristics	Epoxy fiberglass electrical insulation double pressure cylinder
structural characteristics	Air insulation, no leakage concerns
Characteristics of the operation box	high precision0.75UDC1mAOne touch button (accuracy ≤1%）The most suitable test for zinc oxide lightning arrester
	Overvoltage protection adopts a toggle setting, which is clear at a glance
	Small control box, convenient for on-site use

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