Product Description:
Phase-shifting rectifier transformer. It uses class H insulation system and has varied structural appearance and simple appearance.
Primary voltage: 6kv 10kv
Capacity:250~6300kva
Pulse:12, 24, 36, 48,54
Phase shift angle: depend on Pulse
Auxiliary winding: depend on customer's technicals
Impendance: depend on customer's technicals
Efficiecy: depend on customer's technicals
Connection: Y/△
Insulation: H
Cooling: AF( Forced cooling) /AN(Auto cooling)
Test voltage: According to IEC62032
Ambient temperature: 45℃~ -30℃
Humidity: ≤95%
Manufacture Features:
High mechanical character.safe operation.
Low noise, small. easy installation and maintenance-free.
high levels of insulation. low partial lead.
fire-retardant. moisture-proof. extreme resistance to heat shock.
Usage:
The technology of transformer notable for its energy-saving effect, good performance and broad applicability to become mainstream in the development of electric drive direction .
Technology for transformer is related to electrical, power electronic technology, microelectronic technology, information and control a number of disciplines. These have been widely used throughout the industry
The direct application of dry-type transformer for high-voltage transformer provides the core components-the isolation power supply, which directly determines the performance of frequency convertor.
The grade for product’s voltage include 3kv 6kv and 10kv as well as a dedicated submersible pump oil used in 1600~2400v, and the frequency is divided into 50Hz. 60Hz. According to transformer capacity, it can be divided into 9 edges, 12 side, 15side, 18 side and 27 side, the shift range of windings, the whole product is divided into two main categories: energy-efficient and high-precision, the conventional common type.
Implementation standards
IEC 60076-1~5 “Power transformer”
IEC617378-1:1997 “Convertor transformer: transformer for industrial use”
JEC 2200-1995 “Power transformer”
JB/T8636-1997 “Power convertor transformer”
GB 1094.11-2007”Dry-type transformer”
GB 1094.1~5 “Power transformer”
The normal usage condition for transformer:
1 environment temperature: max temperature 40℃, Min temperature -30℃
2 elevation: no more than 1000m
3 relative humidity: the average daily ≤95% the average monthly ≤90%
4 max wind velocity : 35m/s (10m high from the ground on average 10min)
5 anti-seismic ability(with the base): 8 poles In accordance with security
range of applicable includes fields ofelectricity ,petroleum 、 chemistry 、 metallurgy 、 water supply of city 、 polluted water treatment 、 paper making 、 cement and so on.
