What training options are available for users?

We supply online video training for operation questions. Users can also visit our factory to receive free training.

What protection functions does the system have?

It features zero position protection (prevents start if voltage knob is not at zero), over-voltage protection, over-current protection, and flashover protection.

Advanced Variable Frequency Resonance Testing System for Generators

Name: Advanced Variable Frequency Resonance Testing System for Generators
Brand: Delta Technology (Chongqing) Co., Ltd.
SKU: 2000228395

Chongqing, ChinaDelta Technology (Chongqing) Co., Ltd.

US$3,000.00-30,000.00

1 Set

Product profile

Customization

Available

After-sales Service

Response on Customer's Query Within 8 Hours

Warranty

365 Days

Model NO.

Description

Xz Frequency Variable Series Resonance Test System

Application

for Generator Voltage Testing

Resonate Voltage Waveform

Sine Wave

Output Frequency

30~300Hz

Working Mode

Full Power Continuous Working Time, 60min

Quality Factor

30~80

Output Voltage Power Supply

Single Phase 380/220V, 50Hz

Delivery Lead Time

20 Days After The Order Is Confirmed

Power Supply

AC 220V, 50Hz/60Hz

Shipping Method

Suggest to Ship by Air or Express

Trade Terms

EXW, Fob, DDU, CIF, etc.

Transport Package

Resonance Test System Is Packed in Veneer Case

Specification

Frequency Variable Series Resonance Test System

Trademark

Delta

Origin

China Mainland

HS Code

9031809090

Production Capacity

10 Sets / Month

Key features

Automatic Tuning: Auto scans 30-300Hz to find resonant point with 0.01Hz resolution.

High Stability: Stable voltage/frequency output with strong overload and short-circuit protection.

Comprehensive Protection: Includes zero position, over-voltage, over-current, and flashover protection.

User-Friendly Interface: Full touch screen with auto timing, operation indication, and data storage.

Versatile Application: Tests 10-500KV cables, GIS, transformers, and generators for AC withstand.

Lifetime Support: Lifetime technical consulting and spare parts provision with free software upgrades.

Fast Response: Professional advice provided within 2 hours (working time) or 12 hours (non-working).

Proven Reliability: Equipment tested and adjusted before delivery with over 10 years market reputation.

Company profile

Importers and ExportersHigh Repeat Buyers ChoicePatents AwardedFast Delivery

Delta Technology (Chongqing) Co., Ltd.

Chongqing, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2019-03-01Average Response Time: ≤1.68hTerms of Payment: LC, T/T, Western Union, etc.International Commercial Terms(Incoterms): FOB, EXW, CIF, DDP, DAP

AI-Powered supplier vetting

SummaryThe supplier operates in technical services, instrument, equipment, robot, and related sales activities, but is explicitly not classified as a professional technical supplier. Its documented capabilities include transformer testing equipment production of 1,000 sets annually, minor customization, ODM, and OEM services. Innovation evidence is limited: one R&D engineer, no new products in the past year, no 3D software design service, and no SDK. Service procedures for corrective actions and complaints exist, but no written records are available, while quality assurance and raw-material traceability statuses are unknown. The supplier reports overseas markets and export sales, but no overseas warehouses, showrooms, agents, branches, or offline trade-show participation. Financial records are identified for 2022–2024, but no financial performance details are provided.

Supplier typeThe supplier’s scope covers technical services, technology development and consulting, instrument and equipment sales, intelligent robots, and related machinery. However, it is explicitly identified as not being a professional technical supplier, so its profile is broader equipment and technology-related trading/service activity rather than a specialized technical supplier.

R&D capabilityInnovation capability appears limited: the supplier has one R&D engineer, launched no new products in the past year, does not provide 3D software design or SDK support, and offers only minor customization design services. ODM and OEM capabilities are explicitly available, but these do not offset the stated lack of recent product development evidence.

Production capacityThe supplier reports annual production of 1,000 sets of transformer testing equipment and an off-season lead time within 15 working days. This provides direct evidence of a defined production output and delivery timeframe, although broader capacity, facilities, and quality-performance evidence is not provided.

Customization capabilityThe supplier provides minor customization design services and explicitly offers ODM and OEM services, including OEM for well-known brands. However, it does not provide 3D software design services, so the demonstrated customization capability is positive but limited in scope.

Client casesThe supplier states that it provides OEM services for popular brands, which is evidence of at least some brand-related customer work. No customer names, project details, performance records, or independently verifiable case descriptions are supplied.

Product Q&A

Q:What is the warranty period for the system?

The warranty period for all products is one year. Within this period, quality problems are repaired free of charge. Beyond the warranty, lifetime maintenance is provided with only accessory costs charged.

Q:What is the response time for customer queries?

We respond to customer queries within 8 hours. Professional advice is provided within 2 hours during working time and within 12 hours during non-working time.

Q:What types of equipment can this system test?

It applies to AC voltage withstand tests for 10KV-500KV polythene cables, 60KV-500KV GIS, large transformers, generators, and ground resistance measurement.

Q:What are the working modes available?

Modes include automatic tuning + manual voltage regulation, automatic tuning + automatic voltage regulation, and manual tuning + manual voltage regulation. We recommend automatic tuning + manual voltage regulation for safety and speed.

Q:What is the delivery lead time?

The delivery lead time is 20 days after the order is confirmed. Peak season lead time is within 15 workdays, and off-season lead time is also within 15 workdays.