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SCR Silicon Rectifier (HCR)|DC Rectifier System KHS-55000A/190V SCR Bridge with LCD Display Voltage

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period for delivery: Consignment Deadline Days
area: Beijing
Expiry date : Long Effective
last update: 2017-11-07 23:58
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Product details

Technical Parameters of industrial Rectifier for chlor alkali

Model

KHS-55000A/190V

Efficiency

≥98.7%

Input Voltage

AC10KV

Rated Voltage

DC190V

Input Current

AC728A

Rated Current

DC55000A

Range of Regulation

 

On-load Voltage Regulation+ Thyristor Phase Controlled Voltage Regulation: 0%-100% Udn

Notes forOrder

 

Input Voltage

AC380V-330KV

Optional

Frequency

40-60Hz

Optional

Current Regalation


Optional

Voltage Regulation


Optional

Rated Current


Optional

Rated Voltage


Optional

Cooling Mothed

Water,Air,natural or Forced

Draft Cooling

Optional

The High Current Rectifiers listed on this website is customized, just for your reference. If you have any specific demands,please tell us the parameters in details. We’ll be more than happy to work with you to meet your exact requirements.

Digest of High Current Rectifier(HCR)technical documents.

Part one of Rectifier transformer Installation and Operating Instruction

 1、General

    1.1 This instruction is suitable for single phase or 3-phase oil-immersed transformer in both indoor and outdoor type.   

 1.2 Check, on arrival of the product, to make sure that the specification of transformer is in compliance with the rating plate as required in contract, that all delivered documents are complete as per contents of technical document for delivery and that all the parts and components of transformer are in sound condition and there is no oil leakage.

    2、Hoisting and transportation

    2.1 To lift the product, all lifting lugs shall bear the same stress, and the tilt of cable should be less than 30°from perpendicular.

    2.2 In case the transformer has to be stored for a relatively long period before installation, it’s required that the conservator and dehydrator shall be installed to prevent transformer from getting damp. air exhausting plug shall be opened while filling in oil to facilitate air exhausting.

    2.3 For transformers delivered by road or by rail, the transportation requirement and tanking inspection shall be in reference with General Installation of Power Transformer.

    3  Untanking inspection

    3.1 Untanking procedure shall be conducted in clean and dry room, and measures shall be taken to avoid water and dust from accessing the active body or tank. In case that the untanking procedure has to be carried out in outdoor condition, anti-dust measures must be taken and it must not be conducted in raining day.

    3.2 For transformer with active body connected to tank cover, inspection window shall be opened first before bringing out LV terminals from tank wall or from bell-type tank, loosening bolts connecting terminal contacts and active body and push the flexible connecting lug aside, to avoid damaging.

    3.3 If the LV terminal is taken off from lower part of tank, oil draining is only needed for inspection. Loosen the bushing of upper part of tank and lifting the upper part of tank.

    4. Main item of active body inspection

    4.1 Check to make sure there is no fraction of leads.

    4.2 If there is saturable reactor in the tank, check the fastening of iron core, busbar and other parts and components.

    5、Testing items of active body

    5.1 The core of rectifier transformer is earthed, whereas the saturable reactor (if there is a core) is connected to LV terminals, check to make sure the connection condition of each of them is sound.

    5.2  The operation and maintenance of rectifier transformer and transformer putting into service without drying  as well as vacuum drying treatment of active body shall be as per Transformer Operation Regulation carried out by Administrative Department of upper class.

The main parameters of our Thyristor / Diode High Current Rectifiers for Industrial Applications:

A)Voltage Specification:  5V - 3000V

B)  Current Specification:  300A - 240000A

C)  Output Current Adjusting Range: 0 - 1000A

 

High Current Rectifier(HRC)KHS-55000A/190V Structure Feature & Advantages

▲ Adopted cophase counter parallel connection Rectification,wihich can increase the power factor and reduce power loss

▲ Three-phase bridge rectification,which has the characteristics of reliability,stability,and low losses

▲ Adopted aluminum frame and glass antimagnetic cabinet, which suit for monitor and maintenance

▲ Power is scalable

▲ Can be maintained with electricity.

▲ With Low noise 

▲ Easy to operate 

▲ Superiority of Ture Rdundancy technique

▲Over / low Voltage protection    

▲Over / low current protection   

▲Over / lack water protection        

▲Over temperature protection

▲Fast fuse protection      

▲Phase protection  


 

The expert teams with 20 years experience can supply equipment design,manufacture, upgrading and after sales service. It’s quality management system meets the requirement of the ISO9001:2008 standard. The Technical level of main equpment is ten years ahead in China,and the control system is twenty years ahead at home and abroad.

We service with pride and care and give you a best solution.

  

Please give us the follows technical information before order:

1  A.C. INPUT

• A.C: rated voltage

• Phases

• Frequency

2  D.C. OUTPUT

• Rated D.C. voltage

• Rated D.C. current

• D.C. voltage fine control range (thyristors)

• D.C: current control range

• Accuracy of current fine control

• Pulse number

• Ripple

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