CN201717630U

CN201717630U - Intelligent lightning protection power distribution unit

Info

Publication number: CN201717630U
Application number: CN201020253709XU
Authority: CN
Inventors: 张雪萍; 张蔚
Original assignee: SHENZHEN TAIHE EAST TECHNOLOGY Co Ltd
Current assignee: Zhang Xueping
Priority date: 2010-07-08
Filing date: 2010-07-08
Publication date: 2011-01-19
Anticipated expiration: 2020-07-08

Abstract

The utility model provides an intelligent lightning protection power distribution unit, which comprises a commercial power input device, an oil engine input device, a lightning protection module, an electrical degree metering device, a mutual induction sampling device and a multiplexed output device, wherein the commercial power input device is connected to the electrical degree metering device; the electrical degree metering device is connected to the mutual induction sampling device; the mutual induction sampling device is connected to the multiplexed output device; and the lightning protection module is also connected in series between the commercial power input device and the electrical degree metering device. The intelligent lightning protection power distribution unit can filter surges (high voltage) caused by thunder and lightning, switching on or off in a power network, static electricity and the like, and can protect electrical installations effectively; moreover, all parts in the lightning protection power distribution unit are monitored in a centralized manner, and the working states of the parts in the power distribution unit are output, so that the centralized monitoring is facilitated.

Description

A kind of intelligent lightning protection power distribution equipment

Technical field

The utility model relates to the power technology field, particularly a kind of intelligent lightning protection power distribution equipment.

Background technology

Along with the raising of the Highgrade integration of the electronization of information processing system, equipment and the development of digital technology, the intelligent building comprehensive wiring, crisscross network system is comparatively responsive to surge, the thunderbolt ability to bear of circuit further descends, particularly the network switch, server, computer, supervisory control system, the terminal equipment of comprehensive wiring connection suffer the infringement of thunder and lightning easily, thereby each class interface of these network systems should have better lightning protection properties.Substantially be not with lightning protection function in the existing distribution product, lightning protection function is to solve by external lightning-protected product substantially, and in the practice, it is in disorder to connect up, the residual voltage height.In addition, existing power distribution equipment only realizes that to input, out-put supply distribution function input adopts single channel to enter, and output is independently controlled each power consumption equipment independent allocation of base station.To each phase electricity consumption of input indication independent displaying, the input terminal voltage overvoltage table that respectively communicates is independently indicated, and each phase current of output is indicated by ammeter.Existing capability can only satisfy the basic demand of base station electric power system in the work of practice, and for the required multi-line monitoring in base station, Long-distance Control can't realize.

The utility model content

The utility model provides a kind of can effectively carry out lightning protection and concentrate the intelligent lightning protection power distribution equipment of monitoring.

To achieve these goals, the utility model provides following technical scheme:

A kind of intelligent lightning protection power distribution equipment, it comprises: civil power input unit, oily machine input unit, lightning-protection module, watt hour meter making, mutual inductance sampler and multichannel output device, wherein:

Described civil power input unit inserts described watt hour meter making, described watt hour meter making inserts described mutual inductance sampler, described mutual inductance sampler inserts described multichannel output device, also is serially connected with lightning-protection module between described civil power input unit and the described watt hour meter making.

Wherein, preferred described intelligent lightning protection power distribution equipment also comprises: concentrate monitoring device, described oily machine input unit, civil power input unit, lightning-protection module, monitoring device in watt hour meter making and the mutual inductance sampler difference access set.

By implementing above technical scheme, have following technique effect: the intelligent lightning protection power distribution equipment that the utility model provides can provide the surge (high voltage) that switch, static etc. cause in filtering thunder and lightning, the electrical network, effectively protects the electricity consumption facility; Each device in the lightning protection distribution is adopted concentrated monitoring mode, and the operating state of each device in the output distribution device is convenient to concentrate monitoring.

Description of drawings

The intelligent lightning protection power distribution equipment structural representation that Fig. 1 provides for the utility model.

Embodiment

In order better to understand the technical solution of the utility model, describe the embodiment that the utility model provides in detail below in conjunction with accompanying drawing.

The utility model embodiment provides a kind of intelligent lightning protection power distribution equipment, as shown in Figure 1, this power distribution equipment comprises: civil power input unit 101, oily machine input unit 102, lightning-protection module 104, watt hour meter making 103, mutual inductance sampler 105 and multichannel output device 106, wherein:

Described civil power input unit 101 inserts described watt hour meter making 103, described watt hour meter making 103 inserts described mutual inductance sampler 105, described mutual inductance sampler 105 inserts described multichannel output device 106, also is serially connected with lightning-protection module 104 between described civil power input unit 101 and the described watt hour meter making 103.The intelligent lightning protection power distribution equipment that present embodiment provides can provide the surge (high voltage) that switch, static etc. cause in filtering thunder and lightning, the electrical network, effectively protects the electricity consumption facility.

Further among the embodiment, described intelligent lightning protection power distribution equipment also comprises: concentrate monitoring device 107, described oily machine input unit 102, civil power input unit 101, lightning-protection module 104, watt hour meter making 103 and mutual inductance sampler 105 insert described concentrated monitoring device 107 respectively.

The intelligent lightning protection power distribution equipment that the foregoing description provides is by the dual input structure, but civil power input unit 101 is powered or oily machine input unit 102 is powered.

Described civil power input unit 101: be used for the input of civil power, effectively release by 104 pairs of surges of lightning-protection module and thunderbolt infringement earlier in civil power input back, the protection rear end equipment is avoided the thunder and lightning infringement; Lightning-protection module 104 protects the back to carry out record by 103 pairs of civil power electricity consumption situations of watt hour meter making (being kilowatt-hour meter in the present embodiment), offers central office accounting base-station power consumption; Arrive mutual inductance sampler 105 behind the watt metering, mutual inductance sampler (as: ammeter) 105 comprises a plurality of separate mutual inductance samplers 105, by each mutually independently mutual inductance sampler 105 to concentrated monitoring center each phase current situation of output demonstration with concentrated monitoring device 107; By multichannel output device 106 electric current is carried out multichannel output at last, the distributing function of power consumption equipments such as the communication equipment of supply base station, integrated drive generator frame, air-conditioning, illumination, socket.

Oil machine input unit 102: oily machine input unit 102 at the beginning of building a station, later stage base station civil power power-off service provides the power supply power supply, adopts the fast waterproof plug, and is easy to operate; After the oil machine input unit 102 by each mutually independently mutual inductance sampler 105 show each phase current situation to concentrated monitoring device 107 outputs of concentrating monitoring center, do not need watt hour meter making, watt hour meter making only writes down mains supply; Carry out multichannel output by multichannel output device 106 at last, the distributing function of power consumption equipments such as the communication equipment of supply base station, integrated drive generator frame, air-conditioning, illumination, socket.

Concentrate monitoring device 107: can be Distributed Control System, concentrate monitoring device 107 to be input to centralized control center's decoding by direct access, induction input, dry contact, parameters of electric power situations such as independent displaying three-phase current directly perceived, three-phase voltage, active power, reactive power, power factor, mains frequency, active energy, reactive energy, long-range outputting standard electrical energy pulse and RS-485 interface communication simultaneously.

The intelligent lightning protection power distribution equipment that the foregoing description provides according to actual environment for use and to the demand of product integration, has following function:

1, civil power, the input of oily machine double loop power supply, automatic or manual switches, and has the misoperation interlock;

2, possess voltage, electric current demonstration and power work deixis;

3, counting thunder, lightning-protection module fault remote signalling output, fault audible and visual alarm;

4, power surge protector is matched in the distribution box, need not other installation;

5, active power, reactive power and power factor show;

6, active energy and reactive energy parameter show;

7, mains frequency shows;

8, standard electric energy impulse output and RS-485 communication interface have telecommunications functions, and multi-point remote communication monitoring function are arranged, and 256 points of monitoring can be set.

Intelligent lightning protection power distribution equipment is applicable to the high accuracy of application scenarios such as power monitorings such as communication system, electric power system, industrial and mining enterprises, communal facility, intelligent building, Based Intelligent Control, metering examination design, the intelligent apparatus of highly reliable, high performance-price ratio.Common carrier can understanding unattended operation high mountain directly perceived, long-range base station real-time electric power thus supplied and state, significantly reduce attendant's workload, base station network has been realized further optimization.

More than a kind of intelligent lightning protection power distribution equipment that the utility model embodiment is provided be described in detail, for one of ordinary skill in the art, thought according to the utility model embodiment, part in specific embodiments and applications all can change, in sum, this description should not be construed as restriction of the present utility model.

Claims

1. an intelligent lightning protection power distribution equipment is characterized in that, comprising: civil power input unit, oily machine input unit, lightning-protection module, watt hour meter making, mutual inductance sampler and multichannel output device, wherein:

2. intelligent according to claim 1 lightning protection power distribution equipment is characterized in that, also comprises: concentrate monitoring device, described oily machine input unit, civil power input unit, lightning-protection module, monitoring device in watt hour meter making and the mutual inductance sampler difference access set.