400-627-1108Mobile station
|Chinese|English

Product

Current Position:Home > Product > High Voltage Insulation Equipm

Product details

TKCJ Lightning Impulse Voltage Generator Complete Test Equipment

Other name:highvoltage impulse generator high voltage 170 kv substation impulse test multi stage impulse voltage generator

Specification Certificate of identification Service promise

Current limiting protection Power amplifier protection Voltage short circuit protection Open circuit protection Thermal protection of power amplifier

Note:Regarding product purchase, technical maintenance and other services, welcome to send email:

IntroductionParametersAccessoriesService

Product Introduction

Impulse voltage generator is mainly used for impulse voltage test of power equipment such as lightning impulse voltage full wave lightning impulse voltage truncation wave and operating impulse voltage wave to test insulation performance.Impulse voltage generator a power supply device that imitates impulse voltages such as lightning and operating overvoltages.It is mainly used in insulation shock withstand voltage and dielectric shock breakdown and discharge tests.

Scope of application: standard lightning shock lightning cut-off wave for transformers reactors mutual transformers and other high voltage electrical appliances high voltage thyristor valve SVC(HVDC) power cables all kinds of high voltage insulators bushing operation shock and all kinds of non-standard shock wave impulse voltage test required by users.Various test waveforms (standard and non-standard waveforms user-generated waveforms) can be generated by a single set of equipment.Field of application: lightning protection and lightning test for quality inspection measurement inspection and supervision organizations power equipment manufacturers railway communications aerospace and aerospace vehicles military research units universities and meteorological departments.

900kV/67.6 kJ Lightning Impulse Voltage Generator Complete Test Equipment for Transformer Reactor Cable


Product Parameters

Technical Parameters

Charging voltage Setting range 0 ~ 100kV
Scope of work 20 ~ 100kV
Setting deviation ≤ ±1%
Don't stability ≤ ±1%
Setting distinguish 0.1kV
Charging time Setting range 30~180s
Setting distinguish 1s
Alarm time delay 2s
Number of pressure Setting range 1~999
Protection setting Overcurrent protection

value

Can be set
Overvoltage protection

value

Can be set
Dynamic charge

protection

Can be set
Trigger pulse More than 15kV rising time less than 100ns polarity can be switched
Output impact stability More than 99%

Product Characteristics

  • Rated parameter value

    1. Nominal voltage: 900kV

    2. Rated voltage: 150kV

    3. Nominal energy: 67.6kJ

    4. Total impact capacitance: 0.167 microfarad (single pulse capacitor 2.0 microfarad / 75 kV 12 in total)

    5 the total number of levels: 6

    6. Standard waveform parameters:

    (1) Full lightning surge voltage

    Wave head time: 1.2us ± 30% uS wave tail time: 50us ± 20%

    Voltage utilization factor> 85% (greater than 90% at no load 300PF);

    (2) Standard cut-off: cut-off time 2-6uS zero-crossing coefficient ≤0.3% voltage utilization coefficient> 85%

    7. the minimum output voltage is greater than 10% of the nominal voltage

    8. Duration of use: Above 70% of rated voltage continuous operation can be performed after charging and discharging every 120 seconds and below 70% of rated voltage continuous operation can be performed after charging and discharging every 60 seconds.

Impulse Voltage Generator

Quality Keep Improving - Service Pursuing Perfection Pre-sales service commitment Provide professional consulting service; dedicated salesman and professional technical engineer to answer customer questions Ensure customer get the detailed information about the product in hand Reasonable price. Quotation stamped and confirmed by Manager

Welcome customers visit on-purchase service commitment The contract and the technical agreement to sign by both parties Being trustworthy, follow the requirements and ensure successful implementation of signed contracts and technical agreements Focus on communication, actively communicate with users, take notes of user’s questions and schedule, provide the necessary technical support. Move quick and efficient, professional on delivery, installation, debugging, training and others

After-sales service commitment Professional after-sales service department; ask and listen to customer’s feedback about the products and take records. Product guaranty: one year free warranty, life long maintenance, since the delivery of the product Provide solutions within 24 hours when there is problems feedback from customer. Professional research and development team.

Recommended products

Email:
whgdmk@yeah.net
Skype:
Emma Lei
live:.cid.d703d549beaabb3e
电话:
+8618164248846