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  • 19
    2018-07-26 00:00:00

    [distribution transformer, box-type substation] in 2018, state grid corporation of China won the bidding statistics for the second batch of distribution network material agreement inventory

    preface In 2018, the state grid company supplies the second batch of distribution network inventory and bidding agreement mainly includes distribution transformer, box-type substation, column on the transformer station complete sets of equipment, high voltage switchgear, ring network cabinet, load switch, column, ring cages on the circuit breaker, disconnecting switch, cable branch box, high voltage fuse, ac lightning arrester, 14 class equipment such as power distribution fault indicator and distribution terminal type. This official account will be released in succession each batch each product category bidding statistics analysis, please continue to pay attention to.   Distribution transformer...

  • 19
    2018-06-15 00:00:00

    Good policy high and low voltage complete sets of distribution cabinet market prospects

    One of the main applications of high and low voltage complete sets of distribution cabinets is to control and protect the power system. Therefore, the power industry is the direct consumption industry of complete sets of distribution cabinets. The investment and development of the power industry directly affect the market demand of complete sets of distribution cabinets. In recent years, the Chinese government has increased its investment in technical transformation of power grids, especially in smart grid, power transmission from west to east, national network, agricultural network transformation and urban network transformation involved in urbanization development, which has played a positive role in promoting the manufacturing of complete sets of power distribution cabinets. In addition, with the acceleration of China's industrialization process, will also promote...

  • 19
    2016-10-24 08:48:20

    Damage to millions of box-type substations has led to a spate of "knockoffs" of old assembly parts

    "Do you have any objection to the allegations that you are suspected of producing and selling fake and inferior products? "No." "Neither do I." On the morning of October 20, the criminal division of xuzhou economic and technological development zone court held a public trial of an illegal case involving the production and sale of fake and inferior box-type substations. Finally, the defendant did not object to the relevant charges of the prosecutor of the procuratorial organ, and expressed his willingness to plead guilty. Prosecutors believe that although yiyang company has the production qualification of box change, the equipment it assembles and produces is not the production, technology and...

  • 19
    2016-08-02 14:43:46

    Demand for box-type substations could exceed $3 billion

    Box substation is also called preinstalled substation or preinstalled substation. Change is a kind of high voltage switch equipment, power distribution box transformer and low voltage power distribution equipment, according to the wiring scheme must be arranged in one of the factory distribution equipment, indoor, outdoor compact type is, step-down transformer, low voltage power distribution and other functions organically combined together, installed in a moisture, rust, dust, rat, fire prevention, guard against theft, thermal insulation, fully enclosed, movable steel structure, especially suitable for city network construction and retrofit, is the civil substation after the rise of a new substation. Box type substation is suitable for mines, factories, enterprises, oil and gas fields and wind power stations...

  • 19
    2016-04-13 08:56:18

    State grid in March box substation, box type open and close, ring network cabinet bid-winning manufacturers!

    In order to provide you with a better basis for procurement, according to the state grid bidding announcement, the state grid company in March tender procurement, box type substation, box type open and close, ring network cabinet winning enterprises are as follows: box type substation winning enterprises Box type open and close by the winning enterprise Ring network cabinet winning enterprises This article comes from the state grid. Original title: [notice of winning the bid] state grid in March box type substation, box type open and close, ring network cabinet winning the bid manufacturers!

  • 19
    2015-07-22 10:42:58

    Domestic high and low voltage complete sets of electrical technology to seek a breakthrough

    Since the reform and opening up, China's electrical equipment industry has entered a new period of historical development in the context of the rapid development of the national economy through the introduction, digestion and innovation of advanced management experience and technology of foreign developed countries. China's power equipment and power production industry has developed rapidly. Each year, new installed power generation capacity grows by more than 8%, and it is expected to reach 800 million kW of installed capacity by 2020. But according to the per capita share of electricity, China is far behind the developed countries. Due to the large development space of related industries, there is a huge market demand for high and low voltage complete sets of electrical equipment. Huge...

  • 19
    2010-10-12 14:30:49

    Application of GPRS network in intelligent box substation monitoring

    [in the application of intelligent box substation monitoring based on GPRS network] : summary of 0, with the rapid development of urban modernization in China, urban transformation of power distribution system update, a new type of intelligent box-type substation arises at the historic moment, as shown in figure 1, will the new box-type substation high voltage electricity, step-down transformer, low voltage power distribution, and other functions organically combined together, since it has... 0 overview With the rapid development of China's urban modernization and the continuous transformation and renewal of urban power distribution system, a new type of intelligent box substation emerges at the historic moment. As shown in figure 1, this new type of box substation...

  • 19
    2010-09-26 15:27:40

    Application of box-type substation in agricultural network

    [application of box-type substation in agricultural network]: the gradual implementation and development of dispatching automation system of agricultural network have promoted the construction of unattended substation, and in the construction of 35kV unattended substation, box-type substation is more and more favored. Box substation (hereinafter referred to as box substation) has many obvious advantages, such as, small area, construction... The gradual implementation and development of automatic dispatching system of agricultural network have promoted the construction of unattended substations, and in the construction of 35kV unattended substations, box-type substations are favored by more and more people. Box substation (hereinafter referred to as box substation) has...

  • 19
    2010-09-20 16:32:59

    Application of outdoor box substation in urban power distribution system

    [application of outdoor box substation in urban power distribution system]: 1. Introduction box substation (referred to as box substation) is not unified at home and abroad. In November 1995, IEC1330 (November 1995) "prefabrication of high and low voltage The name of box substation (box substation for short) is not unified at home and abroad. Box substation term is the current national standard (submitted for approval) "3 ~ 35kV ac box substation" unified name.

  • 19
    2010-09-16 16:35:22

    Application and design of box substation should pay attention to the problems

    [box-type substation should be pay attention to the application and design] : 1 box substation overview and application of box type substation is also called the outdoor substation, also known as combined substation, because of its flexible combination, easy to transport, migration, easy installation, short construction period, low operating cost, cover an area of an area small, the advantages of no pollution, free maintenance, widespread attention. Agricultural network construction... Overview and application of box substation Box substation is also called outdoor complete set of substation, also known as combined substation, because it has flexible combination, convenient transportation, migration, installation, construction cycle is short, low operating cost, small occupation area...