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Generator temperature control device

A technology of temperature control device and generator, which is applied in the direction of using electric means for temperature control, auxiliary controller with auxiliary heating device, etc. The effect of power maximization

Active Publication Date: 2014-10-08
威都能源科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this kind of monitoring equipment has low working efficiency, and the labor intensity of the staff is high, and frequent failures will occur if they are careless.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0031] The generator temperature control device provided in this embodiment, such as Figure 1-2 As shown, including: cooling liquid supply device, temperature measuring device, temperature monitoring device for comparing the working temperature T with the normal working temperature T1;

[0032] Manually set the normal operating temperature T1 according to the performance requirements of the generator, the operating temperature T is the temperature of the generator rotor, the temperature measuring device performs cyclic measurement of the temperature of the generator rotor, the normal operating temperature T1, set manually before it starts working;

[0033] The cooling liquid supply device includes a first cooler and a second cooler, and the first cooler and the second cooler have respective independent cooling circuits.

[0034] The first cooler is sealed and circulated with the first coolant, and the first cooling device includes a first inflow pipeline, a plurality of firs...

Embodiment 2

[0043] Such as figure 1 As shown, the temperature control device of the generator is equipped with an upper water tank and a lower water tank. The function of the upper water tank is to inject coolant into the coolant circulation system, and also to supplement the lack of coolant to the coolant circulation system. The lower water tank controls the amount of coolant in the coolant circulation system within a certain range. A liquid level gauge is installed on the lower water tank, and the liquid level gauge outputs a signal and an alarm signal that the upper water tank injects the first cooling liquid and the second cooling liquid when the cooling liquid is lower than the warning liquid level. When the warning liquid level is exceeded, the output signal is stopped, and the upper water tank stops injecting the first and second cooling liquids. The first and second coolants of the upper water tank are injected manually before the engine starts to work.

Embodiment 3

[0045] Such as figure 1 As shown, after the generator test system is connected to the generator, the cooling (water) fluid (the first coolant and the second coolant) is filled from the upper water tank to the coolant circulation system, and the coolant is sucked by the generator after the generator is running. Through the outlet of the generator, the first manual ball valve, the first pneumatic ball valve, the check valve, the first or second cooler, the first pneumatic ball valve, and the first manual ball valve go to the generator inlet to form a cycle.

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Abstract

The invention provides a generator temperature control device. The generator temperature control device comprises a cooling liquid supply device, a temperature measuring device and a temperature monitoring device, wherein the temperature monitoring device compares working temperature T with normal working temperature T1. The cooling liquid supply device comprises a first cooler and a second cooler. The temperature monitoring device outputs corresponding working signals to the cooling liquid supply device according to comparison results of the working temperature T and the normal working temperature T1. The generator temperature control device can automatically monitor temperature and perform automatic regulation and control according to the preset working temperature. The generator temperature control device automatically works at predicable temperature of a generator in a full automatic control mode and can be integrated to an upper computer to form centralized control, in this way, electric energy emitted from the generator is effectively maximized, and the labor intensity of workers is minimized.

Description

technical field [0001] The invention relates to the field of generators, in particular to a generator temperature control device. Background technique [0002] When the generator is working, due to various losses, the internal temperature will rise, especially the temperature of the rotor is the most typical, which will affect the insulation performance of the generator insulation material. In order to ensure the normal and reliable operation of the generator, the generator rotor must be adjusted The temperature is measured and controlled. [0003] Generator temperature monitoring equipment is a device that controls the temperature of the generator during the generator test. If the monitored temperature value exceeds the normal value, the monitoring equipment will send out an alarm to remind the management personnel to pay attention to check and eliminate possible failures. However, this kind of monitoring equipment has low working efficiency, and the labor intensity of th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05D23/30
Inventor 林盛昌杨春银孙际荣
Owner 威都能源科技有限公司
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