Zhstb-38800/110 Big Current Phase-Shifting Rectifier Transformer for Carbon Industry

Introduction:

The product is widely applied to the system of needing to supply rectifying power such as electrolytic electrochemical, transmission,traction,

electrostatic dust removal, dc transmission, etc. The rectiformer is use to rectify device power.Most of the dc power used in industry is gotten

from ac power grid through rectifying device which is composed of the rectiformer and rectifier.It is widely applied to electrochemical

electrolysis,traction, transmission, dc power, and general industrial rectifying power,etc.Designing and manufacturing secondary winding

whose phase difference is 30°,15° and 7.5° provide a variety of forms of structuress products whose phase is 6, 12, 24 and 48 to rectify

according to various of the needs of users.

Brief Description:

The products in this section are oil-immersed special transformer, used in three phase,50Hz,110kV and below 110kV power system, are
main power equipment in metallurgical industry,chemical industry, which transform power system voltage into multi-phase AC voltage that
rectifier need and change to DC power through rectifier for electrochemical, DECM, electroplate, excitation, traction,etc. the below mentioned
equipment are mainly used in the field of Metal electrolytic (such as aluminum, manganese, copper,zinc,etc), chlor-alkali and graphitization,
etc.

Technical datas:

Type:ZHSTB-38800/110

Capacity (KVA):38750

Primary Voltage (KV):110

DC Voltage (V):960

Single Machne DC Current (A):2×17000

Vector Group:Znao-D/dd,Y/dd

Impulse wave No.x Machine Group No.:12×3

Model and its meaning

ZH————(ZB means general industry),(ZH means Electrochemical electrolysis ),(ZD means electroplate),(ZT means frequency control of
                    motor speed),
S————–(S means three-phase),(D means single-phase)
F————–(F means wind cooling),(S means water cooling),no word means natural cooling
P————–(P means  Oil forced circulation), no word means  oil natural cooling
T————–(Z means with On-load tapping changer),(T means with regulating voltage ), no word means no tap changer or off-circuit tap changer
K————–K means in the tank built-in interphase reactor, if without K means without built-in interphase reactor
B————–B means in the tank built-in saturable reactor, if without B means without built-in saturable reactor
630000——(KVA)means rated capacity, normally show the primary capacity according to actual capacity.
/110 ———-means rated voltage at primary side

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