Marine transformer

Kategorie:Dry type transformer series


Product category: Product Center dry-type transformer series

Product Description: super insulation, three anti vibration

Good heat dissipation conditions;

Strong overload capacity;

Low loss, low local emission and low noise;

Prevent salt fog, mold and moisture;

Product performance introduction:

The marine transformer produced by the company is dry-type self cooling (air-cooled) transformer, which can be used as power supply, lighting and isolation equipment in power network; The insulation level can be divided into B, F and H levels; The capacity of marine low-voltage transformer is 6300KVA and below, and the voltage grade is below 1KV. The capacity of marine medium voltage and offshore platform transformers is 10000 KVA and below, and the voltage level is below 10kV. The company provides various specifications of 12 pulse and 24 pulse rectifier transformers.

The company has strong technical force and can design and produce products of various special specifications according to the requirements of customers. Product certificates of each classification society (CCS, ABS, BV, dnvgl, LR, Kr, NK, Rina, etc.) can be provided

Performance characteristics:

Cabinet modularization

The cabinet adopts modular disassembly, which is convenient and fast to install.

Reduce noise

Adopting the structure of threading screw, the effect of reducing noise is obvious.

Special process

The coil is painted for many times, and the electrical and mechanical connectors adopt special technology to enhance the "Three Prevention" performance.

45 ° cold rolled silicon steel sheet

The iron core adopts 0.18-0.3mm thick high-quality grain oriented cold-rolled silicon steel sheet with high magnetic conductivity, and adopts 45 ° full inclined seven step joint and square tube pull plate structure; The core column is bound with insulating tape; The surface of the iron core is coated with special resin to prevent moisture and rust. Low loss and low noise.

Stuffing box

The box body of the transformer is provided with a stuffing box for cable access. The stuffing box is located on the left or right side. The incoming and outgoing lines of transformers with a capacity of 500KVA and above are generally in and out from the bottom. Cable holes are set on the transformer base, and there are devices to prevent cable scratch and fix cables

Service conditions:

Ambient temperature: - 25 ℃ ~ 45 ℃

Relative humidity ≤ 95%

Vibration and shock generated when working in the installation site of transformer

Swing angle ≤ 22.5 °, tilt angle ≤ 15 °

It has the effects of condensation, oil mist, salt mist and mold.

Classic case:

China Shipbuilding Industry 704 Research Institute

711 Research Institute of China Shipbuilding Industry

China Shipbuilding Industry 712 Research Institute

China Shipbuilding Industry 719 Research Institute

Zhuzhou converter National Research Center

Naval Engineering University

CNOOC (Shenzhen) branch

China Merchants heavy industry (Shenzhen) Co., Ltd

Zhoushan Changhong International Shipbuilding Co., Ltd

Shanghai Zhenhua heavy industry (Group) Co., Ltd

Shanghai COSCO Shipping Engineering Co., Ltd

Nantong COSCO Shipping Engineering Group Co., Ltd

Nantong COSCO Kawasaki Ship Engineering Co., Ltd

Shanghai CRRC Hange ship and Ocean Engineering Co., Ltd

Nanjing Gaojing Marine Equipment Co., Ltd

ABB (China) Co., Ltd

CSSC Huangpu Wenchong Shipping Co., Ltd

Jiangsu new Yangzi Shipbuilding Co., Ltd

Jiangsu Hantong Shipbuilding Industry Co., Ltd

Jiangsu new century Shipbuilding Co., Ltd

CSSC Chengxi Shipbuilding Co., Ltd

Yantai CIMC Raffles Offshore Engineering Co., Ltd

Jinling shipyard of China Changhang Group Corporation

Tianjin Xingang Shipbuilding Industry Co., Ltd