Transformer Comprehensive Test Bench with Test Transformer and Voltage Regulator Complete Set

MY-BMT integrated transformer test bench is customized for power transformer in rated capacity 50kVA to 5000kVA, in voltage 6, 11, 24, 36kV/380V, and impedance ≤4~8%. The Tested items included transformer no-load/load test, temperature rise test, power frequency withstand voltage test, and induced withstand voltage test , etc,

It’s with intelligent control, perfect protection, stable performance, easy to operate and maintenance.

Product Parameters

 Application Scenarios

FAQ

Q1: What does the Transformer Comprehensive Test Bench system include? What tests can it perform?
Customer: What equipment is included in this complete system? Can it test all the main parameters of a transformer in one set?
Manufacturer: This is a complete transformer test solution consisting of five parts: the Transformer Comprehensive Test Bench (with Capacity Tester HB2810, DC Resistance Tester HB5854A, Voltage Ratio Tester HB6605 and Withstand Voltage Tester HB2620), a Paperless Office System (IPC computer, laser printer and editing software), a Test Transformer YD-5/50 (50kV, 5kVA), an Induction Voltage Regulator TSGC-100 (100kVA, 0-650V) and a Safety Protection System (wireless sound and light alarm). With this one set, you can complete transformer capacity test, DC resistance test, voltage ratio test, and power frequency withstand voltage test, covering the core items of transformer routine and type tests.
Q2: What are the measurement items, accuracy and key technical specifications?
Customer: What parameters can this test bench measure? What is the accuracy of each tester?
Manufacturer: The test bench integrates four high-precision testers: the Capacity Tester HB2810 measures transformer rated capacity; the DC Resistance Tester HB5854A measures winding DC resistance with high accuracy and fast test speed; the Voltage Ratio Tester HB6605 measures the voltage ratio, connection group and phase angle of the transformer; the Withstand Voltage Tester HB2620 performs power frequency withstand voltage tests together with the test transformer YD-5/50 (50kV, 5kVA) and the induction voltage regulator TSGC-100 (100kVA, 0-650V), which provides smooth voltage adjustment for the test. All testers adopt microprocessor-based measurement design to ensure stable and repeatable results.
Q3: How does the Paperless Office System work? Can I generate test reports automatically?
Customer: What is the paperless office function? Can the test data be automatically processed into reports?
Manufacturer: Yes. The Paperless Office System consists of an IPC computer, a laser printer and professional editing software (compatible with HB2810, HB6605 and HB5854). After each test, the data is automatically collected to the computer; the editing software processes the measurement results and generates standardized test reports directly, which can be printed by the laser printer on site. The software also supports data archiving, historical record query and report templates, which greatly improves the efficiency of test report preparation and is especially suitable for transformer manufacturers and power test institutions that handle a large number of test tasks.
Q4: What should be noticed for wiring, high voltage safety and operation during the test?
Customer: This system involves high voltage testing. What safety points must I pay attention to?
Manufacturer: Safety first, especially for high voltage tests. Please strictly follow these points: First, the tested transformer must be completely disconnected from the power supply and reliably grounded before wiring; high voltage testing is strictly forbidden on live equipment. Second, before the withstand voltage test, confirm that the test leads and grounding connections are firm, and keep a safe distance from the high voltage output. Third, the system is equipped with a wireless sound and light alarm for safety protection; make sure the alarm device is activated and clearly visible to all personnel on site during the test. Fourth, operate the voltage regulator smoothly (slow ramp-up) and press the emergency stop button immediately in case of any abnormal condition. Fifth, after the test, discharge the tested equipment through the discharge rod and confirm zero voltage before disconnecting the leads.
Q5: How does the test bench perform the power frequency withstand voltage test, and how is the voltage raised and protected?
Customer: How is the high voltage generated and adjusted during the withstand voltage test? What protection does the system provide if the tested transformer breaks down?
Manufacturer: The withstand voltage test is completed by the cooperation of three parts: the Induction Voltage Regulator TSGC-100, the Test Transformer YD-5/50 and the Withstand Voltage Tester HB2620. The regulator converts the AC 220V/380V power input into a smoothly adjustable 0-650V output; the test transformer then steps up this voltage to a maximum of 50kV at the high-voltage side and applies it to the tested transformer winding. During the test, the operator uses the slow ramp-up function to raise the voltage gradually at the set rate instead of switching it on suddenly, which avoids transient overvoltage on the insulation. Meanwhile, the HB2620 continuously monitors the leakage current and voltage in real time: if the current rises sharply (indicating insulation breakdown or flashover), the over-current protection immediately cuts off the output and triggers the wireless sound and light alarm to warn all on-site personnel. The emergency stop button provides a manual safety fallback at any time. After the test, the system automatically discharges the tested equipment to ensure safe disconnection.
Q6: Shipping Method
Customer: If we place an order, how do you typically ship the goods? Will there be any issues with transporting bulky items such as reactors?
Manufacturer: We default to using dedicated logistics lines or brand-specific express shipping services; small-sized main units and accessories may also be shipped via standard courier services. Large items, such as reactors and excitation transformers, are packed using wooden crates or wooden frames for reinforcement to prevent bumps and moisture exposure during transit; a packing list is included with each package to facilitate item-by-item counting for you. Logistics costs are typically determined by both parties in accordance with the contract terms; after shipment, we will send you both the tracking number and the carrier's contact phone number for easy tracking.If your project site is remote or if delivery to the site is required with a specified logistics company, please inform us in advance when placing your order; we can then coordinate and arrange accordingly.
Q7: Delivery Lead Time
Customer: Our project is under tight deadlines; how long will it take for the order to be shipped after we place it? Can we request expedited shipping?
Manufacturer: Standard specifications – stock available; typically delivered upon receipt of the order. Orders can be shipped within [X] working days; for non-standard products requiring customized voltage levels, capacities, or reactor combination configurations, the production cycle typically ranges from [X] to [Y] days.The delivery time will be approximately 7-15 working days; the specific timeline shall be subject to the sales confirmation provided upon order placement. If your project has a tight schedule, please inform us of the latest expected delivery date before placing your order; we will first verify the production schedule and inventory status, and where possible, will coordinate expedited production and prioritize shipment. However, it is recommended to allocate sufficient transit time for logistics to avoid delaying on-site testing.
Q8: After-sales Service and Warranty
Customer: What is the warranty period for this equipment? If any issues arise during on-site use, how will your after-sales service respond?
Manufacturer: We provide a two-year free warranty on the entire unit and lifelong technical support services. During the warranty period, if issues arise due to defects in the equipment itself, we will provide free repair or replacement of components; when problems occur on-site, we commit to responding within 24 hours; most wiring and parameter configuration issues can be resolved through remote guidance via video or telephone; for cases where an on-site visit is necessary, we will arrange for our technicians to arrive at the location to resolve the issue. After the warranty period expires, we still offer repair services, with spare parts supplied at cost price for the long term, and software updates provided free of charge for life. Upon delivery of the equipment, we also offer free operational training (video operation guides)to ensure that your testing personnel can operate the equipment independently and proficiently; should you have any further questions, please feel free to contact our dedicated after-sales hotline directly.
Q9: Shipping methods for each region (Sea freight)
Customer: Our projects are distributed across several states, and our procurement volumes are substantial; are the shipping methods consistent across all states? How is the delivery time calculated?
Manufacturer: The specifications are identical; however, it should be specifically noted that this equipment set is large in size and heavy in weight—components such as the reactor and excitation transformer are all classified as heavy components. Therefore, regardless of which state or region the shipment is destined for, we will uniformly utilize sea freight transportation. The packaging employs export-grade wooden crates with reinforced structures, along with moisture-proof and rust-proof treatments; the design of these wooden crates is optimized for long-distance sea transport and multiple lifting and transshipment operations. Upon arrival at the destination, simply unpack the goods and conduct an inspection before putting them into use. Regarding delivery time, the sea freight transit period depends on the port of destination: near-sea routes are generally faster, whereas ocean routes may take longer; the exact number of days will be confirmed based on the shipping schedule specified in the bill of lading. We have a dedicated freight forwarding agency to handle booking of shipping space, customs declaration, insurance, and other related procedures; once the vessel departs, we will send you documents such as the bill of lading and the packing list, enabling you to arrange for the receipt of goods at the port of destination and their inland transshipment in advance 

Shipping scenario

Scene (One)

Scene (Two)

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