自動化柴油發(fā)電機組介紹以及控制柜的各種功能？

1、自動起動：市電故障（市電缺相，過壓，欠壓，過頻，欠頻）延時，起動機組。
2、自動停機：當(dāng)市電正常后，機組減載，市電供電，機組空載運行一段時間，自動停機。
3、自鎖定功能：當(dāng)機組出現(xiàn)故障后，自動閉鎖起動回路。
4、自動保護功能：機組三次起動失敗，低油壓，高水溫，過電壓，欠電壓，過載，短路，超速，其它故障（可擴展）。
   市電失電（輸入反應(yīng)市電狀態(tài)的干觸點閉合）、機組延時3秒鐘起動運行，機組起動成功后，ATS自投向機組側(cè)；
市電恢復(fù)（輸入反應(yīng)市電狀態(tài)的干觸點打開）、機組冷卻運行5分鐘自動停機，ATS自投向市電側(cè)，機組冷卻運行后自動停機，市電異常，作為機組自啟動條件為可選項功能。
控制柜
實現(xiàn)電源的自動切換  自動判斷 遠(yuǎn)程輸出 輸入 監(jiān)視信號

 

發(fā)電機怎樣并網(wǎng)發(fā)電？發(fā)電機與系統(tǒng)并網(wǎng)時有何要求？雙電源自動啟動發(fā)電機線路？怎樣制作ats自動切換裝置？

要達到電壓相等,相位相同,頻率相等,相序相同。

康明斯發(fā)動機換噴油器后不起動是什么原因？

首先將高壓油管內(nèi)空氣排盡，再啟動發(fā)動機，同時油門踩到底，啟動后，收油門，使發(fā)動機轉(zhuǎn)速為怠速或稍高一點，保持發(fā)動機不熄火。

康明斯柴油機的噴油器和油泵老是壞？

1）可能使用了不合格的柴油是噴油器的故障偏高。
2）噴油泵內(nèi)機油的數(shù)量和質(zhì)量不符合要求，機油因混入水或柴油而變質(zhì)時會造成柱塞及出油閥偶件的腐蝕或銹蝕。

康明斯柴油發(fā)動機冒黑煙很大是什么原因？

1、活塞環(huán)、氣缸套等磨損　氣門、活塞環(huán)、氣缸套磨損后，引起壓縮壓力不足以及機油上竄燃燒試冬負(fù)氣缸在壓縮行程結(jié)束時，混合氣混合的正常比例改變，使燃油在無氧條件下燃燒，燃燒過程輕易產(chǎn)生積炭，排出的廢氣形成大量玄色煙霧。
2、燃燒室外形改變?nèi)紵彝庑我蛑圃熨|(zhì)量及長期使用導(dǎo)致技術(shù)狀況下降，使壓縮余縫過大、過小以及活塞位置裝錯，都會使燃燒室外形和容積改變，從而影響燃油與空氣混合質(zhì)量，使燃油燃燒條件變壞。
3、噴油器工作不良
4、供油量過大供油量過大，使進進汽缸內(nèi)的油量增多，造成油多氣少燃油燃燒不完全。另外，工作負(fù)荷過重、燃油質(zhì)量低劣、工作溫度過低也會引起排氣冒黑煙，

柴油發(fā)動機渦輪增壓器滲機油冒黑煙是否不能使用？

康明斯、珀金斯、沃爾沃、三菱節(jié)溫器和水溫感應(yīng)塞故障有什么不同？

節(jié)溫壞了要么就是不自動彈開，要么就是彈開了自己關(guān)不上，水溫感應(yīng)塞是水溫表上面的 它怪了的話不能給提供真實的水溫情況。，水溫低了還行 萬一過高了容易使機油失去潤滑作用導(dǎo)致發(fā)動機暴死

柴油電噴電控單體泵帕金斯發(fā)動機起動不著？

是ECU壞

帕金斯發(fā)動機機體進柴油是什么回事？

發(fā)動機機體進柴油，這個情況比較復(fù)雜，肯定是供油系統(tǒng)的問題，有的柴油機油管是集成在缸蓋上，有的是明管布置在氣門室內(nèi)，一旦油管或接頭漏油就會進入機體?；蛘呤腔钊h(huán)竄氣量太大。需要多方面檢查。

6缸帕金斯柴油發(fā)動機氣門怎么調(diào)？

可以采用兩次調(diào)整法，6缸柴油機做功順序一般是是1、5、3、6、2、4的6缸機，打開氣缸罩蓋，轉(zhuǎn)動曲軸，看6缸氣門運動，當(dāng)進、排氣門有重疊運動時就是6缸的排氣上止點，此時1缸處于壓縮上止點，可以調(diào)1缸的進、排氣門，2缸的進氣門，3缸的排氣門，4缸的進氣門，5缸的排氣門，這幾個氣門是絕對關(guān)閉的，調(diào)整后然后再轉(zhuǎn)動曲軸360度，按此方法找6缸的壓縮上止點，調(diào)其余的氣門即可。
在6缸發(fā)動機也可可按1雙、2進、3排、4進、5排、6不、簡單記憶調(diào)整
在1缸壓縮上止點時：【 】內(nèi)絕對關(guān)閉的氣門可以調(diào)整氣門間隙
(1缸）壓縮行程終了，做功行程開始【進氣門關(guān)】【排氣門關(guān)】  雙
(2缸）排氣行程開始距上止點120度（排氣門開）【進氣門關(guān)】  進
(3缸）進氣行程終了距下止點60度 （進氣門開）【排氣門關(guān)】  排
(4缸）做功行程終了距下止點60度 （排氣早開）【進氣門關(guān)】  進
(5缸）壓縮行程開始距上止點120度（進氣晚關(guān)）【排氣門關(guān)】  排
(6缸）排氣行程終了，進氣行程開始（進氣早開）（排氣晚關(guān)）  不

帕金斯柴油發(fā)動機剛大修完 發(fā)現(xiàn)有廢氣，是否正常？

有少量廢氣是正常的，你現(xiàn)在的發(fā)動機和新的一樣需要磨合，使活塞和缸桶磨合，達到良好的配合，可以關(guān)注一下，要是出了磨合期，還是這樣或更嚴(yán)重的話，就是他沒有裝配好

帕金斯發(fā)動機大修完.油泵油嘴都校了,加油門冒白煙放炮？

1，氣門沒有磨好漏氣；
2，供油時間過遲。

Automatic diesel generating set is introduced, and the functions of control cabinet?

1, the automatic starting: mains failure (mains short of phase, over voltage, under voltage, frequency, less frequency) delay, starting the unit.

2, automatic stop: when the mains is normal, lightening, mains electricity, no-load operation for a period of time, automatic stop.

3, since locking function: when the unit fails, automatic closure starting circuit.

Unit 4, automatic protection function: three times starting failure, low oil pressure, high water temperature, over voltage, under voltage, overload, short circuit, speed and other fault (extensible).

Mains electricity loss (mains input reaction condition of dry contact closure), unit delay 3 seconds to start running, unit starting after the success, the ATS to set side;

Mains recovery (mains input reaction condition of dry contact open), cooling unit run 5 minutes automatic shutdown, the ATS to mains side, the unit cooling automatically stop after running, mains is unusual, as a condition of unit since the launch of optional features.

Control cabinet

Implement automatic switching power supply automatic remote monitoring output input signal

After cummins engine fuel injector change don't start what reason be?

First put out all air in the high pressure oil pipe, then start the engine, the accelerator at the same time to the end, when activated, accelerator, the engine speed to idle or slightly better, keep the engine running.

Cummins diesel engine injector and pump is always bad?

1) may use the unqualified diesel injector failure on the high side.

2) inside the fuel injection pump oil quantity and quality does not meet the requirements, the engine oil for diesel and metamorphism when mixed with water or plunger and delivery valve couple corrosion or rust.

Cummins diesel engine smoke very what reason be?

1, piston ring and cylinder liner wear valve, piston ring, cylinder liner wear, compression pressure caused by insufficient and the oil in the combustion test negative winter at the end of the compression stroke cylinder, normal mixture mixing ratio change, make the fuel burn in anaerobic conditions, the combustion process produces carbon deposit easily, the exhaust fumes formed a dark look of smoke.

2, combustion chamber shape combustion chamber shape change due to the manufacturing quality and use for a long time led to the decrease of the technical conditions, make the position piston compression residual seam is too big, too small and the wrong, can make the combustion chamber shape and volume change, thus affecting the fuel mixing with air quality, make the fuel combustion conditions deteriorate.

3, fuel injector, bad work

4, large amount of oil supply of oil is too large, in increase in the number of oil inside the cylinder, resulting in less oil than gas fuel combustion is not complete. In addition, the work load is overweight, poor quality fuel, low working temperature can also cause exhaust smoke,

Diesel engine turbocharger oil permeability smoke can't be used?

Cummins, perkins, Volvo, mitsubishi thermostat and temperature sensor plug failure have to differ?

Section temperature is broken or not automatically bounce off, or play its close, water temperature sensor plug it above the water table is a situation that is not to provide the real temperature. , low water temperature is too high line one thousand to lose oil lubrication result in sudden death engine

Electronically controlled unit pump diesel ems perkins engine won't start?

ECU is bad

Perkins engine block into the diesel oil is what is going on?

The body into the diesel engine, the situation is more complex, affirmation is to oil supply system problem, some tubing is integrated on the cylinder head of diesel engine, have a plenty of Ming pipe arrangement in the valve room, once the tubing or joint leak will enter the body. Or the piston ring volume is too big. Need to check.

Kendrick perkins six-cylinder diesel engine valve how to adjust?

Can use two adjustment method, 6 cylinders diesel engine work order usually is 1, 5, 3, 6, 2, 4, 6 cylinder machine, open the cylinder cover, turn the crank, the 6 cylinder valve movement, when the inlet and exhaust valve overlap when motion is 6 cylinder exhaust on the check point, 1 cylinder in the compression on the check point, at this time can be 1 cylinder inlet and exhaust valves, cylinder inlet valve, vent door 3 cylinder, the inlet valve of 4 cylinder, cylinder exhaust valve, the valve is closed, adjusted and then rotate the crankshaft 360 degrees, according to this method to find the 6 cylinder compression on the check point, adjust the rest of the valve.

In the 6 cylinder engine also cocoa press 1, 2, 3, 4, 5, 6 not adjustment, simple memory

When 1 cylinder compression on the check point: 【 】 the absolute closed valve can adjust the valve clearance

Cylinder (1) end of the compression stroke, power stroke to intake valve closing exhaust doors 】 【 】

(2) cylinder exhaust stroke began is 120 degrees from top dead center (exhaust) door open inlet valve closing.

(3) cylinder intake stroke from the end of next check point 60 degrees (inlet valve open) row of the exhaust valve closed 】 【

Cylinder (4) from the end of the power stroke dead center under 60 degrees (exhaust) early into the inlet valve close 】 【

(5 cylinder) on the compression stroke started from the check point 120 degrees (off) inlet exhaust doors.

(6 cylinder) end of the exhaust stroke, the intake stroke began (inlet) early (closed exhaust) no

Perkins had just finished repair diesel engine exhaust are detected, whether normal?

Have a small amount of waste gas is normal, your engine as good as new now need to adjust, make the piston and cylinder barrel, good cooperation, can look, if out of the running in period, or this or more serious, is he not assembled

Perkins engine overhaul. Oil pump nozzle are school, refueling door white smoke shooting?

1, the valve has no good leak;

2, delivery time is too late.