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Product Center
MengziNDXB-C Series Resonant Boost Device for CVT Testing
Category:
MengziSeries Resonant Withstand Voltage Test Device
Phone: 0512-66101666
Product Description
■ Product Overview
Capacitive voltage transformer (CVT) During verification, the test frequency must be within 50Hz under the conditions of , Meanwhile, the on-site geological conditions are complex. , Conventional experimental setups can no longer adequately meet the requirements for on-site transportation and testing. ,NDXB-C The type‑adjustable resonant boost device is the first domestically developed adjustable resonant apparatus used for on‑site verification. , It has been widely used domestically. 500KV On-site verification of capacitive voltage transformers rated at 10 kV and below. This series of devices employs a multi-section reactor in series, resulting in a compact footprint, light weight, and straightforward wiring and operation. , It is an ideal next-generation product for professionals in power metering and high-voltage testing. Depending on user requirements, the resonant boost device offers two types of reactors: fixed reactors and adjustable reactors.
■ Product Features
The output voltage and current waveforms are of good quality, with total harmonic distortion less than 0.5%;
It requires a small capacitance, and the required power supply capacity is that of the test capacity. 1/Q times, and Q The value can be achieved. 20-60;
Overvoltage protection is not required. When the test specimen breaks down, the system becomes detuned, the resonant high voltage disappears, and the reactor immediately limits the short-circuit current, thereby preventing further damage to the specimen. ;
Designed for convenient on-site handling, this device is a dry-type series resonant system comprising an excitation transformer and multiple resonant reactors. Each individual module is compact and lightweight, making it easy to transport and well-suited for field applications. ;
The protection functions are comprehensive and include zero-position protection. ( Do not start the system when the voltage output control knob is not at the zero position. ) , features such as overvoltage protection, overcurrent protection, and flashover protection ensure the system’s reliability.
■ Product Specifications
| Number of reactors | Control box capacity (KVA) | Excitation transformer capacity (KVA) | Excitation transformer voltage (kV) | Device output voltage (kV) |
110KV | 2 | 5 | 5 | 6 | 80 |
220KV | 4 | 5 | 5 | 10 | 160 |
330KV | 6 | 10 | 10 | 15 | 240 |
500KV | 8 | 10 | 10 | 20 | 320 |
Contact Us
National Service Hotline: 400-027-8938
Mobile (Manager Chen): 133 9714 9829
Address: Building No. 5, Donghu High-tech Industrial Innovation Base, No. 9 Miaoshan Avenue, Miaoshan Development Zone, Jiangxia District, Wuhan City
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