CN102448092B

CN102448092B - Timing device for generator of communication base station

Info

Publication number: CN102448092B
Application number: CN201110274964.1A
Authority: CN
Inventors: 李小平
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-09-16
Filing date: 2011-09-16
Publication date: 2014-07-09
Anticipated expiration: 2031-09-16
Also published as: CN102448092A

Abstract

The invention discloses a timing device for a generator of a communication base station, belonging to the technical field of timing control over the generators. For solving the technical problems, the invention provides a device for accurately timing the actual power generation time after the commercial power is cut off. The invention adopts the following technical scheme that the timing device for the generator of the communication base station comprises: a first contactor, a second contactor, a generator, a base station electro-device, a generator starting flameout device, a timer, a monitoring device, and a concentrating monitoring generator room. A coil K1.1 of a relay K1 has two normally closed contacts K1.2 and K1.3, an electric supply indicator light L1, a fault indicator light L2, and a generation indicator light L3. The timing device is applied to the fields of communication base stations and the like.

Description

Communication base station generator time set

Technical field

Communication base station generator time set of the present invention, particularly a kind of after civil power power-off the method to the timing of generator running time, belong to generator timing control technology field.

Background technology

For guaranteeing that base station communication system keeps running well for a long time, in each base station in institute of company possession, fuel generator is installed, guarantee can use generator to power to base station power consumption equipment in mains failure situation; Because base station number is more, company and related personnel sign a contract and act on behalf of base station maintenance generator, and press generator power generation time and provide salary; But in this case, maintenance personnel may be in the situation that having civil power multiple electricity, or false generating dutation, thus the more salary of earning has increased company's cost of electricity-generating; Another kind of situation is that generating personnel still operate oil machine running and cause oil plant waste after the mains supply comes out; There is no on the market at present effective generator power generation time monitoring equipment, have plenty of the cumulative timer of simple writing time, or do not there is the switching device shifter of clocking capability, all cannot realize effective monitoring.

Summary of the invention

The deficiency that prior art of the present invention exists, technical problem to be solved is: provide a kind of after civil power power-off the device to the accurate timing of time of generator actual power.

For solving the problems of the technologies described above, the technical solution adopted in the present invention is: communication base station generator time set, and communication base station generator clocking method is: only have when civil power stops, when generator is worked, timer just starts timing, and completes the operating state that detects civil power and generator:

Civil power stops, and generator is not worked, and timer stops timing, draws the effective time;

Civil power comes, generator work, and timer stops timing, draws the effective time;

Civil power comes, and generator is not worked, and timer is not-time.

Communication base station generator time set, comprise: the first contactor, the second contactor, generator, base station power consumption equipment, generator start blanket, timer, watch-dog, centralized monitor machine room, the coil K1.1 of relay K 1, two normally-closed contact is K1.2, K1.3, civil power indicator light L1, malfunction indicator lamp L2, generating indicator light L3; Its circuit structure is:

The input of the first contactor is connected with 380V electric main, and the output of the first contactor is connected with the power end of base station power consumption equipment, and control end and generator that the control end of the first contactor is connected with respectively the second contactor start blanket; Described generator starts blanket and is connected with the control end of generator; The output of described generator is connected with the power end of base station power equipment after being connected in series the second contactor;

The end of incoming cables a1 of the coil K1.1 of relay K 1 is connected with civil power live wire, and the leading-out terminal a2 of the coil K1.1 of relay K 1 is connected with civil power N line; The end of incoming cables b1 of the normally-closed contact K1.2 of described relay K 1 is connected with the output live wire of generator, after the leading-out terminal b2 serial connection timer of the normally-closed contact K1.2 of relay K 1, is connected with the output N line of generator;

The two ends of the coil K1.1 of described relay K 1 are parallel with civil power indicator light L1; The two ends of described timer are parallel with generating indicator light L3; The end of incoming cables of the normally-closed contact K1.3 of relay K 1 is connected with the end of incoming cables a1 of the coil K1.1 of relay K 1, after the leading-out terminal of the normally-closed contact K1.3 of relay K 1 serial connection malfunction indicator lamp L2, is connected with the leading-out terminal a2 of the coil K1.1 of relay K 1.

The beneficial effect that the present invention compared with prior art has is: the present invention has realized the function to the time timing of generator actual power after civil power power-off by relay and timer; Reach the object of in time, accurately grasping actual power situation, effectively controlled maintenance personnel and conceal the oil plant waste causing of still turning round of false generating dutation and generating personnel oil machine after the mains supply comes out, reduced base station generating expense cost.

Brief description of the drawings

Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in further detail.

Fig. 1 is the circuit diagram of communication base station generator time set in the present invention.

In figure: 1 is that the first contactor, 2 is that the second contactor, 3 is that generator, 4 is that base station power consumption equipment, 5 is that timer, 7 is that watch-dog, 8 is centralized monitor machine room for generator starts blanket, 6.

Embodiment

As shown in Figure 1, communication base station generator time set of the present invention, communication base station generator clocking method is: only have when civil power stops, when generator 3 is worked, timer 6 just starts timing, and completes the operating state that detects civil power and generator 3:

Civil power stops, and generator 3 is not worked, and timer 6 stops timing, draws the effective time;

Civil power comes, and generator 3 is worked, and timer 6 stops timing, draws the effective time;

Civil power comes, and generator 3 is not worked, and timer 6 is not-time.

Realize the communication base station generator time set of said method, comprise: the first contactor 1, the second contactor 2, generator 3, base station power consumption equipment 4, generator start blanket 5, timer 6, watch-dog 7, centralized monitor machine room 8, the coil K1.1 of relay K 1, two normally-closed contact is K1.2, K1.3, civil power indicator light L1, malfunction indicator lamp L2, generating indicator light L3; Its circuit structure is:

The input of the first contactor 1 is connected with 380V electric main, and the output of the first contactor 1 is connected with the power end of base station power consumption equipment 4, and control end and generator that the control end of the first contactor 1 is connected with respectively the second contactor 2 start blanket 5; Described generator starts blanket 5 and is connected with the control end of generator 3; The output of described generator 3 is connected with the power end of base station power equipment 4 after being connected in series the second contactor 2;

The end of incoming cables a1 of the coil K1.1 of relay K 1 is connected with civil power live wire, and described civil power is three-phase four-wire system, the end of incoming cables a1 of the coil K1.1 of relay K 1 can connect civil power A phase, B phase, C mutually in arbitrary road; The leading-out terminal a2 of the coil K1.1 of relay K 1 is connected with civil power N line;

The end of incoming cables b1 of the normally-closed contact K1.2 of described relay K 1 is connected with the output live wire of generator 3, after the leading-out terminal b2 serial connection timer 6 of the normally-closed contact K1.2 of relay K 1, is connected with the output N line of generator 3;

The two ends of the coil K1.1 of described relay K 1 are parallel with civil power indicator light L1; The two ends of described timer 6 are parallel with generating indicator light L3; The end of incoming cables of the normally-closed contact K1.3 of relay K 1 is connected with the end of incoming cables a1 of the coil K1.1 of relay K 1, after the leading-out terminal of the normally-closed contact K1.3 of relay K 1 serial connection malfunction indicator lamp L2, is connected with the leading-out terminal a2 of the coil K1.1 of relay K 1.

When there being civil power when input, if relay K 1 breaks down, civil power indicator light L1 and malfunction indicator lamp L2 are bright, prompting changing, repair facility.

In above-mentioned generator timing control method, timer 6 timing times are the correct time that generator 3 is supplied with base station power consumption equipment 4 after civil power power-off; Now civil power indicator light L1 and malfunction indicator lamp L2 go out, and L3 is bright for generating indicator light.

In civil power power-off, when generator 3 is not worked, timer 6 is not-time, has solved the situation that generating personnel generate electricity not in time; In the time that civil power recovers again, if generator 3 works on, timer 6 is also not-time, has solved generating personnel and after the mains supply comes out, has still operated oil machine running and cause oil plant waste and make a false report the problem of generating dutation.

If when described timer 6 adopts electronic timer, can connect watch-dog 7 by wireless or wired mode, and by watch-dog 7, data be reached to centralized monitor machine room 8, avoid the loss of data, damage.

Claims

1. communication base station generator time set, it is characterized in that: comprising: the first contactor (1), the second contactor (2), generator (3), base station power consumption equipment (4), generator start blanket (5), timer (6), watch-dog (7), centralized monitor machine room (8), the coil K1.1 of relay K 1, two normally-closed contact is K1.2, K1.3, civil power indicator light L1, malfunction indicator lamp L2, generating indicator light L3; Its circuit structure is:

The input of the first contactor (1) is connected with 380V electric main, the output of the first contactor (1) is connected with the power end of base station power consumption equipment (4), and control end and generator that the control end of the first contactor (1) is connected with respectively the second contactor (2) start blanket (5); Described generator starts blanket (5) and is connected with the control end of generator (3); The output of described generator (3) is connected with the power end of base station power equipment (4) after being connected in series the second contactor (2);

The end of incoming cables a1 of the coil K1.1 of relay K 1 is connected with civil power live wire, and the leading-out terminal a2 of the coil K1.1 of relay K 1 is connected with civil power N line; The end of incoming cables b1 of the normally-closed contact K1.2 of described relay K 1 is connected with the output live wire of generator (3), after the leading-out terminal b2 serial connection timer (6) of the normally-closed contact K1.2 of relay K 1, is connected with the output N line of generator (3);

The two ends of the coil K1.1 of described relay K 1 are parallel with civil power indicator light L1; The two ends of described timer (6) are parallel with generating indicator light L3; The end of incoming cables of the normally-closed contact K1.3 of relay K 1 is connected with the end of incoming cables a1 of the coil K1.1 of relay K 1, after the leading-out terminal of the normally-closed contact K1.3 of relay K 1 serial connection malfunction indicator lamp L2, is connected with the leading-out terminal a2 of the coil K1.1 of relay K 1.