The function of 5000A long-term operation primary current injection test system can meet the following tests:Output full load three-phase AC 5000A, do three-phase combination switch temperature rise test, test time ≤12 hours,Output full load three-phase AC3000A, do three-phase combination switch temperature rise test, test time ≤24 hours.

HMSLQ-5000A Primary Current Injection Test System

Brief Introduction

This primary current injection test system is mainly used for high current temperature rise test of power equipment , such as distribution box, bus bar, switch, etc. It’s customized long-term running, also available to work in short time or intermittently. primary current injection test system is a necessary equipment in power plants, transformer and distribution stations, electrical manufacturers, scientific research, laboratories , etc . The performance is quite stable and easy to maintenance.

The function of 5000A long-term operation primary current injection test system can meet the following tests:

Output full load three-phase AC 5000A, do three-phase combination switch temperature rise test, test time ≤12 hours,

Output full load three-phase AC3000A, do three-phase combination switch temperature rise test, test time ≤24 hours.

Structure

primary current injection test system divided into three parts: Intelligent electric console, High current generator, and Voltage regulator.

Intelligent electric console features:

Current balance: The output current can be adjusted arbitrarily for three-phase/single-phase output to ensure three-phase output balance.

Two working modes: electric and jog

Timing alarm automatically returns to zero

Over-current protection alarm automatically returns to zero

Zero protection, non-zero automatic zero return

Output current and voltage digital display, accuracy: 0.5 grade

Overcurrent bounce release time: 7mS

Technical Specification

The following parameters take 5000A long-term operation Primary Current Injection Test System as an example, other specifications can be customized according to customer needs.

1. Control unit (1 unit)

1) Input Voltage：380V/3 phase

2) Capacitance：120kVA

3) Input Current：182.3A

4) Output Current：5000A

5) Indicator of Output current：5000A

6) Input voltage indicator: 450V

7) Meter Accuracy：0.5（Digital）

8) Over-current setting: 5000A (three phase/single phase shift)

9) Over-current trip releasing time: 7ms

10) Timer range: 0~999S、M、H for changing

11) Working time: ≤8 hours continuously at 5000A

12) Cooling method:：Natural strong cooling

2. Current up transformer(1 unit)

1) Input Voltage：0~600V/ single phase

2)Input Current：0~100A

3) Capacitance：103.9kVA

4) Output Voltage：0~6.9V (phase voltage);

0~12V (line to line voltage-open circuit)

5)Output Current：0~5000A

6) Current Transformer：HL1-5000A/5A (3 units)

7) Accuracy of Current Transformer：0.5

8) Working Time：≤8 hours at 5000A

9) Cooling method:：Natural Strong Cooling

3. Electric induction voltage regulator (3 units)

1)Input Voltage：0~380V/ single phase

2)Input Current：0~105.2A

3)Capacitance：3*40kVA

4)Output Voltage：25~650V

5)Output Current：0~61.5A

6)Working time:≤8 hours at 5000A

7)Cooling method:：Oil circulation cooling

Factory release test for HMSLQ-5000A Primary Current Injection Test System

F. A. Q

1. Are you manufacturer or trading company ?

We are ISO certified manufacturer .

2. When can I get price ?

Within 24 hours after get your inquiry .

3. Do you supply OEM?

Yeah, OEM is available .

4. How long it will take for production ?

Usually around 10-15 days .

After-sale Service

1.First Time Use guidance

For the first time use, technical staff will guide customer how to make testing at site.

2.One year Warranty

The warranty period of all equipment is three years, lifetime maintenance.

During warranty period, free maintenance or replacement are provided timely for any quality problem . Finally we will afford customer a satisfactory solution, whether repair , replace or return it back .

Company profile

Wuhan Goldhome Electrical Equipment Co., Ltd .(abbreviated as Goldhome Hipot ) was established in 2008, formerly known as the third production enterprise of the national inspection unit, and then through the reform and recombination, we set up the high voltage testing equipment manufacturer.

Goldhome Hipot is with more than 20 years experience in design and R&D. From the single product at our earlier stage, to the research and design the high voltage test equipment, transformer tester, ct pt tester, circuit breaker tester, insulation resistance tester, ground resistance tester, relay test set and transformer oil tester, now Goldhome Hipot is becoming the high-tech enterprises with the manufacturing, R & D, sales, consulting, installation, commissioning and service.

We are strictly in accordance with international, national standards and power industry regulations production. Our products are through the national, provincial power authorities testing, as well as CE certification! At present,0ur company has passed ISO9001：2015 quality management system certification, ISO14001：2018 occupational health and safety management system certification, and ISO14001：2015 environmental management system certification. Excellent product quality, perfect after-sales service!

　　Wuhan Goldhome Hi pot Electrical Co.,ltd(short for Goldhome Hi pot) was established in 2008, its predecessor was state-owned third industry enterprises, one of the earliest enterprises specially in develop, design and manufacture high voltage testing equipment in China.In 2016, merged with Wuhan Sang Electric Co., Ltd. , we realize advantageous compartmentalize and resources reorganization.Now it has become a high-tech enterprise integrating R&D, production, marketing installation and commissioning.1.our-historyOur FactoryGoldhome Hi pot is located in Huading Mould Industrial Park, Economic and Technical Development Zone, Wuhan City, Hubei Province, China, working area more than 4000 square meters.As a high-tech enterprise, we are supported by natural advantages from various research universities in Wuhan city. Goldhome Hi pot works closely with professors from State Grid Power Science Research Institute, Electrical Engineering Colleges of Wuhan University and other scientific research institutions, constantly improving technology and updating products . Now Goldhome Hi pot has more than 20 patented technologies, and many software Copyrights!2.our factory-1product and product applicationOur ProductOur advantage products included AC Resonant Test System, PD Free Test System, AC/DC Hi pot Tester, Primary Current Injection, VLF Hi pot Tester, transformer tester，impulse generator，Transformer oil tester，HV Switch gear Tester ，Insulation Tester，ground Resistance Tester，cable fault locator，relay test set，CT PT analyse,arr ester tester and sf6 gas analyzer,etc.Product ApplicationAll the performance indexes of above testing equipment can reach the leading level in China, widely used in power supply bureau, power plant, power construction, railway, petroleum, chemical industry, metallurgy, coal and other industries.In recent years,our factory continues to expand overseas markets, some competitive products are already exported to American and European countries, Africa, Middle East, etc , and well praised by customers.product applicationOur CertificateAll product process is strictly in accordance with international standards and power industry regulations. And the products are through the national, provincial power authorities testing, as well as CE certification! At present,0ur company has received ISO9001：2015 quality management system certification, ISO14001：2018 occupational health and safety management system certification, and ISO14001：2015 environmental management system certification,and also had got SGS certification.We has more than 20 patented technologies,such as The utility model patent of a frequency conversion series resonance test device,The utility model patent of Lightning impulse voltage testing equipment,The utility model patent of DC high voltage generator,The utility model patent of microcomputer relay protection tester,The utility model patent of High voltage switching characteristic tester., etc.4.certificateoverseas market & our serviceOverseas MarketOur products are sold to Europe, Asia, Africa, North and South America and Oceania, Middle East, etc.and are well received by customers.We had won the bids for the purchase of high-voltage no-partial discharge test equipment from the Polish state-owned insulator production plant, the Myanmar National Grid cable fault tester purchase project, and the high-voltage test equipment purchase project of a Russian power installation and test engineering company.We also sell to end customers, and a single device can also be sold. For example, there are power maintenance and installation companies in Indonesia, South Africa, Denmark, and South Korea, and universities and research institutions purchase and use our test equipment.At the same time, our sales targets also include agencies. At present, we already have cooperated with agents in Singapore, Israel, Mauritius , etc.We insist on providing customers with first-class products and first-class services with reliable product quality and perfect service team.5market-1Our service1.Strict factory testAll products will be assembled and test strictly accord with our product process standard. All qualified products will be issued factory release reports and certificate labels.Defect products or non-qualified products won’t be allowed to make deliver.2.Providing technical materialsDuring the product acceptance, we provide the related manual sheets, packing list,qualified certificate labels, factory test reports and other technical documents.3. Support technical guidanceWe also provide the training for the operators. Complete training includes the skilled operations of our equipment, maintenance and troubleshooting . it also ranges the commissioning and test of our products at site!After-sale service1.First-use responsibility systemAfter the product is delivered, the technician can guide the operation at site if the client requires, and be responsible for the first use of each part2.One year warrantyAll products warranty is 1year, life-time maintenance .During the warranty period, if any defects or damaged because of product’s quality, maintenance or replacement can be provided with free charge in order to let our client’s satisfied !3.TroubleshootingIf the troubleshooting is not difficult, and client can handle with it by themselves, we can offer the call-on line guide within 1 hour!If the troubleshooting is difficult to handle with for client, we can promise that the best solution can be provided within 24 hours!