High-Precision Multi-Function Transformer Comprehensive Testing
Equipment
The SXBZ-III series Transformer Comprehensive Testing Equipment is
engineered for comprehensive factory acceptance and maintenance
testing of various transformers. This advanced system finds
extensive application across power supply and distribution
networks, transformer manufacturing facilities, maintenance
centers, and industrial enterprises.
Function Features
1) Full computer automatic operation: by using mouse, all the tests
can be finished and test reports can be made out and printed out;
Test data can be recalled by inputting data serial number; Can be
shifted to manual operation.
2) By inputting basic parameters of the experiment (capacity, HV
and LV), grades of instrument transformers can bechosen
automatically.
3) Automatically choosing grade of intermediate transformer
4) Automatically shift compensation capacitor, choosing test
circuit
5) Automatically over-voltage, over-current protecting and alarming
6) Automatically collecting data, saving data; automatically
resuming to initial status
7) Automatically generating and printing ex-work test reports
8) Data monitoring adopts high precision power analyzerwhich is our
patent.
9) By adopting new-style compensation capacitors, capacity of
regulator is not needed to be raised and so machine cost is much
less and electric consumption is also much less.
10) Multiple safety protection is achieved by software, hardware
and system self-interlock;
Primary circuit and secondary circuit of control system are
separate and so raise safety of operator and experiments.
11) Adjustment of inductive conductor is by inverter control motor,
higher efficiency and precision.
12) This test bench is also suitable for ex-work test of repaired
35kV, 6300kVA transformers.
13) This system can also fulfill transformer harmonic analyzing
test (loss tester has this function)
14) Because of high-automation requirement, there will be one
high-voltage switchgear panel special for
controlling output of intermediate transformerand so achieving
automatic control by industrial computer.
15) Reserved ZIP sockets for future 35kV transformer testing for
future purpose
Test ltems:
1)Transformer winding resistance measurement
2)Transformer no-load loss test
3)Transformer load loss test
4)Transformer transformation ratio / phase test
5)Transformer power-frequency voltage test
6)Induced over voltage withstand test
7)Transformer partial discharge test (for dry-type transformers)
8)Isolating resistance measurement
9)Temperature measurement
About Sansion Power Electric

Established in 2005, Sansion Power Electric brings over 20 years of
expertise in research, development, manufacturing, and marketing of
power electrical testing products. Our solutions serve diverse
sectors including power electric, railroad, energy conservation,
environmental protection, water conservancy, petrochemical
industry, and aerospace.
Our integrated operations include R&D department, instrument
manufacturing workshop, high-voltage workshop, sample exhibition
room, HV testing laboratory, quality control department, and
comprehensive administrative offices. With over 80 employees
including 20 technical engineers, we maintain ISO9001 quality
system certification and strict compliance with international IEC
and Chinese state standards.
Core Product Portfolio
- HV Hipot Test Set System
- Transformer Test Equipment
- HV Switchgear Test Set
- Relay Protection Tester
- CT/PT Tester
- SF6/Oil Tester
- Transmission Line Test System
- Insulation Resistance Tester
- Earth Resistance Tester

Quality Certifications
Our commitment to quality is demonstrated through ISO9001
certification and strict adherence to international IEC standards.
Each product undergoes rigorous testing and validation processes to
ensure reliability and performance.


Global Operations
Located in Wuhan City, China's provincial capital, we facilitate
efficient shipping via air or ocean transport. Standard
manufacturing lead times range from 3-7 working days, with OEM
services available for customized requirements. We welcome
partnerships with clients worldwide.

Frequently Asked Questions
Is your company a sales company or a manufacturer?
Sansion Power Electric Co., Ltd. operates as an integrated
industrial and trading enterprise. We have our own factory,
overseeing production and sales independently. Established in 2005,
we possess over twenty years of manufacturing expertise, supported
by reliable production lines, dedicated testing facilities, and an
in-house R&D center.
Are goods kept in stock? Can they be customized, and what is the
typical delivery time?
Products are generally made to order, allowing us to customize
according to specific customer requirements using the latest
technology. Under normal circumstances, delivery can be completed
within 10 working days.
How is quality assured?
To ensure high quality, we extensively use imported components.
Each product undergoes three rounds of inspection before shipment.
Export packaging is standardized using fumigation-free wooden
crates for secure transportation.
What after-sales support do you provide?
We offer complimentary technical consultation and a one-year
warranty. Support is provided through multiple channels including
email, video calls, and on-site technical assistance when
necessary, ensuring timely resolution of any after-sales issues.
Which countries or regions do you currently supply?
Our products have been successfully exported to numerous markets,
including the United States, France, Brazil, Australia, Spain,
Portugal, Oman, Russia, the Netherlands, Indonesia, Bangladesh,
Saudi Arabia, Chile, Colombia, Panama, Malaysia, and other
countries and regions.