丁香五月天综合缴情网

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        High Current Rectifier (HCR)|HIGH POWER RECTIFIER SYSTEMS KHS-18000A/230V with Local and Remotely Co

        Original
        price: Negotiable
        minimum:
        Total supply:
        Delivery term: The date of payment from buyers deliver within days
        seat: Beijing
        Validity to: Long-term effective
        Last update: 2018-04-10 15:12
        Browse the number: 201
        inquiry
        Company Profile
         
         
        Product details

        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


        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.

        ? Model

        KHS-18000A/230V

        Efficiency

        ≥99%

        Input Voltage

        AC10KV

        Rated Voltage

        DC230V

        Input Current

        AC288.6A

        Rated Current

        DC18000A

        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

        Digest of High Current Rectifier(HCR)technical documents.

        Part three?of User Manual

        1. Rectifier cabinet appearance


        2. Rectifier model category

        For example:

        ?Our devices can meet the user's special incoming and outgoing line requirements and can be classified into three-phase rectifier bridge, three-phase half controlled bridge, three-phase full-controlled bridge, double antistars type balance reactor and five-core column depending on major loop connecting format and control mode. Two line structures, i.e. cophase counter parallel connection and non-cophase counter parallel connection or single-cabinet 12-phase (pulse wave) line can be constituted by different current levels.

        3. Rectifier cooling

        Cooling mode: deionized water circulating cooling

        4. Automatic steady current precision:?

        no lower than ±0.5%

        III. Electrical Schematic Diagram and Description

        The double star rectifying circuit is used as the main circuit. The high voltage 33KV directly steps down through an on-load voltage regulation rectifier transformer and is subject to 12-phase rectification by thyristor into DC current and voltage (current 0-16.2KA; voltage 0-230V) required for the ionic exchange membrane cell. The rectifier outputs the anode of the direct current and the rectifier transformer makes star-point output of the DC cathode.

        Each loop is composed of 3 thyristor components in parallel and receives the pulse signal from the trigger control loop through the pulse distributor connected with the gate pole, so that the DC output current and voltage meet the process requirements.

        The incoming line terminal at the valve side of the rectifier transformer to the rectifier cabinet is provided with opening and closing overvoltage absorption circuits. Each rectifier arm is centrally provided with commutating overvoltage absorption circuit for internal short-circuit isolation protection with the fast acting fuse connected with the element in series.

        ?

        High Current Rectifier(HRC)KHS-18000A/230V?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 ?

        ?

        ?

        Our products of?High Current Rectifier?(HRC)?are customized according to clients’s parameters.They are?used in?variety of applications as follows:

        1.Plating: Chrome, Zine, Nickel, Copper, Gold, Silver

        2.Metal smelting: Aluminum, Copper, ?Zine, Lead, Manganese, Magnesium, etc.

        3.Ionic membrane: Electrolysis of salt, etc

        4.Silicon carbide smelting & Graphitization furnace

        5.Experimental power supply

        6.Copper foil, aluminum foil special power supply

        7.Electrochemical: Chlor-alkali, etc

        8.Electrolysis: Copper, Zine, Tin, Lead, Aluminum foil, Copper foil?

        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.

        Packing?Details:In iron sheet case with waterproof and anti collision treatment

        Delivery Details: 1-3 months,?depending?on your technical parameters


        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

        1. Within the first year, if you need any spare parts for replacement, we can provide to you without?paid. And we will offer lifelong technical support and service.

        2. Within the first year, if you need any spare parts for replacement, we can provide to you without?paid. And we will offer lifelong technical support and service.


        ?1.Q:Are you a factory or trading company??

        A: We are a factory.

        2. Q: Where is your factory? How can I visit there?

        A: Our factory is located in Xi’an, middle part of China, about an hour bus ride from Xi’an?Xianyang?Airport,?which in the starting point of Ancient Silk Road.Welcome to visit us.?

        3. Q:When can I get the price?

        A:Usually we quote within 24 hours after we get your inquiry.


        http://www.zhongkai-rectifier.com/

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