JZ-22010C型高頻自冷電源模塊使用說(shuō)明書(shū)

1、目 錄List一、概 述 Summarization二、工 作 原 理 Mechanism三、技 術(shù) 指 標(biāo) Technique Indexes四、模 塊 特 點(diǎn) Module Characteristics五、模 塊 結(jié) 構(gòu) 和 功 能 Module Configuration and Functions六、使 用 方 法 Usage Method七、注 意 事 項(xiàng) Notes八、簡(jiǎn) 單 故 障 處 理 Trouble Shooting九、售 后 服 務(wù) After-Sales Service一、概述Summarization目前我國(guó)發(fā)電廠和變電站正在大規(guī)模改造直流系統(tǒng)的電源設(shè)備，過(guò)去采用的

2、相控電源和磁飽和式電源存在穩(wěn)壓、穩(wěn)流精度差、紋波系數(shù)大及對(duì)輸入電網(wǎng)諧波污染大等缺點(diǎn)，已經(jīng)不能滿足我國(guó)電力工程發(fā)展的需要。而被體積小、重量輕效率高、噪聲小、穩(wěn)壓穩(wěn)流精度高、響應(yīng)速度快的高頻開(kāi)關(guān)電源逐步取代，并且可以方便的實(shí)現(xiàn)“四遙”功能和N+1冗余備份，使得電力直流系統(tǒng)運(yùn)行更可靠。JZ-22010C型高頻開(kāi)關(guān)電源模塊是集九洲公司多年開(kāi)發(fā)生產(chǎn)經(jīng)驗(yàn)，為電力直流系統(tǒng)開(kāi)發(fā)的高科技產(chǎn)品，滿足現(xiàn)代電力市場(chǎng)的需求。 Nowadays, power plants and transformer substations are reforming DC system power-supply equipments

3、 in our country. The phase-modulated and magnetism-saturation power-supplies have many disadvantages including low precision in stabilizing voltage or current, high ripple coefficient, heavy pollution of harmonic to input electric network, etc. and cannot meet the demands of the development of our e

4、lectric power engineering. With low noise, high precision in equalizing voltage or current, and high speed of responding, the little and light high-frequency switch power-supply has been popular by and by. It can perform the “four remote” functions and setup N+1 redundancy backup conveniently, which

5、 make electric power DC system running more safely. JZ-22010C high-frequency switch power-supply module is high-tech product developed by Jiuzhou Co. for electric power DC system to meet the demands of modern electric power market with its years of production experience.二、工作原理MechanismJZ-22010C型高頻開(kāi)關(guān)

6、電源模塊采用了全橋移相式脈寬調(diào)制軟開(kāi)關(guān)控制技術(shù)，使得模塊效率進(jìn)一步提高，諧波減小。模塊采用交流三相三線制380VAC平衡輸入方式，不存在中線電流損耗。模塊交流輸入經(jīng)過(guò)尖峰抑制電路和EMI吸收電路，經(jīng)全橋整流濾波電路將三相交流電壓整流為脈動(dòng)的直流電壓，由高頻全橋移相式脈寬調(diào)制變換器將脈動(dòng)的直流電壓變換成高頻方波電壓，再由輸出整流濾波電路，得到穩(wěn)定的輸出電壓和電流，在電網(wǎng)電壓和負(fù)載發(fā)生變化時(shí)反饋調(diào)整電路控制移相脈寬調(diào)制電路，使得輸出電壓和電流保持穩(wěn)定。JZ-22010C high-frequency switch power-supply module is produced with the a

7、dvanced techniques of full-bridge phase-shifting PWM soft switch control. Its efficiency is enhanced and its harmonic is minished. The module inputs current with the equilibrium AC ternary-phase 3-line 380VAC so that there is no wastage in middle line. It input current through peak-restricting circu

8、itry and EMI absorber circuit, and full bridge rectifier-filter circuit which change the ternary-phase AC voltage into pulsed DC voltage, then trough high-frequency full-bridge phase-shifting PWM which change the pulsed DC voltage into high-frequency quadrate-wave voltage. At last, through output re

9、ctifier-filter circuit, the stabilized voltage and current is outputted. Even when the electric network voltage and load change, the voltage and current can keep stable because the feedback-modulating circuit control phase-shifting PWM circuit.三、技術(shù)指標(biāo)Technique Indexes1. 工作環(huán)境溫度：-1045 Surrounding Tempe

10、rature: -10452. 工作環(huán)境濕度：90PH無(wú)結(jié)露 Surrounding Humidity: 90PH without dew 3. 工作環(huán)境高度：2000m海拔 Surrounding Height: 2000m above sea level4. 交流輸入電壓:323475VAC AC Input Voltage: 323475VAC5. 交流輸入頻率:5010 AC Input Frequency: 50106. 整定輸出電壓:243VDC Rectified Output Voltage: 243VDC7. 輸出電壓范圍:243VDC Output Voltage Rang

11、e: 243VDC8. 額定輸出電流:10ADC Rated Output Current: 10ADC9. 輸出電流范圍:1.510ADC連續(xù)可調(diào) Output Current Range: 1.510ADC continuous adjustable10. 穩(wěn)壓精度:0.2 Precision of Stabilizing Voltage: 0.211. 穩(wěn)流精度:0.2 Precision of Stabilizing Current: 0.212. 紋波系數(shù):0.2 Ripple Coefficient: 0.213. 并機(jī)不均流度：3(單只模塊電流大于0.5A)Disequilibr

12、ium Degree of Parallel-connected Modules: 3 ( single modules current 0.5A)14. 輸入欠壓保護(hù)：32310VAC Input Voltage below Limit Protection: 32310VAC15. 輸入過(guò)壓保護(hù)：47510VAC Input Voltage over Limit Protection: 47510VAC16. 輸出過(guò)壓保護(hù)：2955V Output Voltage over Limit Protection: 2955V17. 輸出限流保護(hù)：10.5A Output Current Lim

13、it Protection: 10.5A18. 模塊過(guò)熱保護(hù)：855 Module Overheat Protection: 85519. 效率：92Efficiency: 92四、模塊特點(diǎn)Module Characteristics1. 交流輸入范圍寬：323475VACWide range of input AC: 323475VAC2. 先進(jìn)的全橋移相式軟開(kāi)關(guān)控制技術(shù),使得主開(kāi)關(guān)管損耗進(jìn)一步降低,模塊效率提高。Advanced technology of full-bridge phase-shifting soft switch control makes the tube loss

14、of main switch reduced and efficiency of module improved.3. 先進(jìn)的無(wú)源PFC技術(shù): 更好地抑制高次諧波，功率因數(shù)可達(dá)0.92。 Advanced PFC technique: high-frequency harmonic can be restricted better, and power factor can be up to 0.92.4. 先進(jìn)的無(wú)級(jí)調(diào)流技術(shù)：可以根據(jù)負(fù)載電流或電池容量，無(wú)級(jí)調(diào)節(jié)限流值。 Advanced stepless modulating technique: it can steplessly mod

15、ulate current limit values according to load current or batterys capacitance.5. 先進(jìn)的民主均流電路：采用先進(jìn)的專用均流芯片，在小電流下仍達(dá)到好的均流效果。Advanced self-controlled current dividing circuit: with advanced current dividing chip, the current can be divided well even when it is very low.6. 多級(jí)保護(hù)電路：輸入級(jí)采用雙臂逐個(gè)脈寬保護(hù)電路，輸出雙電流環(huán)雙重保護(hù)，確

16、保整個(gè)系統(tǒng)在異常情況下可靠保護(hù)。 Multi-protection circuit: output steps are composed of double-arm gradual pulse protection circuit, and with the double-protection of output current limit and over current, it can be ensured that the whole system is protected well under abnormal conditions.7. 獨(dú)立工作能力：模塊在脫離監(jiān)控的情況下，可以獨(dú)立

17、或并機(jī)正常工作。 Independent running ability: modules can run normally by itself or connected to other machines in parallel without being monitored五、模塊結(jié)構(gòu)和功能Module Configuration and Functions11 模塊尺寸 Size of Module1. 模塊尺寸：460270148Size of Module: 4602701482. 前面板尺寸：310180Size of Front Panel: 31018012 前面板說(shuō)明 Fro

18、nt Panel Instruction1. 前面板如圖一。Front Panel: See Fig. 12. 輸入指示燈（綠色）：當(dāng)模塊有交流輸入時(shí)，此指示燈被點(diǎn)亮，表示模塊有交流輸入。Indicator light of input (green): it is lightened when the module inputs AC, which means AC inputs into the module.輸入指示Input Indication把手handleJZ-22010C輸出指示 Output Indication模塊告警 Module Alarm電壓調(diào)節(jié)Voltage Con

19、trol九洲電氣Jiuzhou Electric圖一 前面板示意圖Fig. 1 View of Front Panel3. 輸出指示燈（綠色）：當(dāng)模塊有輸出電壓時(shí)，此指示燈被點(diǎn)亮，表示模塊有直流輸出。Indicator light of output (green): it is lightened when the module outputs voltage, which means the module outputs DC.4. 模塊故障指示燈：當(dāng)模塊出現(xiàn)停機(jī)、輸入過(guò)壓、輸入欠壓、輸出過(guò)壓、輸出欠壓、模塊過(guò)熱、模塊過(guò)流任何一種情況時(shí)模塊故障指示燈被點(diǎn)亮Indicator light o

20、f alarm: it is lightened when any of the following cases happens, including shutdown, input over voltage, input below voltage, output over voltage, output below voltage, module overheat and module over current. 5. 電壓調(diào)節(jié)：手動(dòng)調(diào)節(jié)單臺(tái)模塊的輸出電壓，輸出電壓調(diào)節(jié)范圍198286VDC連續(xù)可調(diào)。Voltage control: manually control the output

21、voltage of single module, with the continuous control range of output voltage from 198 to 286VDC.均流控制口current equalizing control port13 后面板說(shuō)明Back Panel Instruction1. 后面板如圖二。模塊控制口module control portBack Panel: see Fig.2直流輸出DC output交流輸入 AC input圖二 后面板示意圖 Fig. 2 View of Back Panel2. 三相交流輸入端：三相交流電壓輸入端，

22、無(wú)相序要求。 Three phase AC input: three phase AC voltage input with no phase sequence requirement. 3. 直流輸出端：有正、負(fù)之分，正、負(fù)分別由兩根并聯(lián)。1腳和2腳位輸出正，3腳和4腳位輸出負(fù)。 DC output: it has positive end and negative end, which are connected with 2 wires in parallel respectively. Pin 1 and Pin 2 refer to positive output, and Pin

23、3 and Pin 4 refer to negative output.4. 模塊控制口：多臺(tái)模塊并聯(lián)時(shí)，此控制口以并連方式連接。 Module control port: it is connected in parallel when more than one module is in parallel connection.5. 均流控制口。多臺(tái)模塊并聯(lián)時(shí)，此控制口以并連方式連接 Current equalizing control port: it is connected in parallel when more than one module is in parallel c

24、onnection.14 模塊控制口說(shuō)明 Instruction of Module Control Port控制口采用標(biāo)準(zhǔn)的15針D型插座，通過(guò)這個(gè)控制口可以實(shí)現(xiàn)對(duì)模塊的遙控、遙調(diào)等控制，模塊控制口具體使用方法如下：The control ports have standard 15-needle D-type sockets, through which modules can be controlled and modulated remotely. The detailed usages of these ports are as follows:1. 控制口公共端：其他控制口電壓以此

25、控制口為參考。 Common of control port: voltages of other control ports should common to it.2. 保留備用。Reserved3. 輸出電壓調(diào)整端：對(duì)此端口外加 -5V+5V范圍內(nèi)的電壓，可以使輸出電壓在198V286V范圍內(nèi)調(diào)節(jié)。Port of modulating output voltage: to give voltage ranging from -5V+5V to this port can make output voltage ranging by198V286V.4. 保留備用。Reserved5. 保

26、留備用。Reserved6. 保留備用。Reserved7. 保留備用。Reserved8. 模塊告警輸出端：此端口為集電極輸出，端口功耗20V5mA。當(dāng)模塊內(nèi)電路報(bào)警時(shí)，此端口為低電平。Output port of module alarm: this port outputs through collector with 20V5mA power. It is in low logic level voltage when the circuit in the module alarms.9. 保留備用。Reserved10. 保留備用。Reserved11. 軟關(guān)機(jī)控制端：對(duì)此端口加+5

27、V10mA的高電平，模塊關(guān)機(jī)，停止工作。Control port of soft shutting: inputting +5V10mA high level voltage signal can make the module stop running.12. 保留備用。Reserved13. 保留備用。Reserved14. 保留備用。Reserved15. 保留備用。Reserved六、使用方法Usage Method1. 手動(dòng)調(diào)節(jié)模塊輸出電壓：根據(jù)用戶需要在脫離監(jiān)控的情況下，通過(guò)調(diào)節(jié)模塊前面板上的電壓調(diào)節(jié)電位器，調(diào)節(jié)模塊到指定輸出電壓值。Manually modulating modu

28、les output voltage: customer can give any value of output voltage according to his need through modulating the voltage adjustor on the front panel when the module is off the monitoring.2. 監(jiān)控系統(tǒng)調(diào)節(jié)模塊輸出電壓：根據(jù)用戶需要，通過(guò)調(diào)節(jié)模塊控制口的控制電壓，能夠調(diào)節(jié)模塊到指定輸出電壓值。 Manually modulating modules output voltage: customer can give

29、 any value of output voltage according to his need through modulating control voltage of module control port.七、注意事項(xiàng) Notes1. 模塊的輸入、輸出、均流控制和模塊控制端口接觸一定要良好，并且使有鎖緊功能的端子鎖緊。 The contact among ports of modules input, output, current-dividing control and module control must in good shape, and must be locked

30、by the lock terminal.2. 多機(jī)并聯(lián)使用時(shí)，輸出端子匯流線越短越好，不可用長(zhǎng)線匯流。建議使用匯流排。 The junction wire should be as short as possible, when many machines run in parallel connection. Junction board is preferred.3. 多機(jī)并聯(lián)組成系統(tǒng)時(shí)，所有模塊輸出負(fù)極端必須直接相連，彼此之間不許安裝加有開(kāi)關(guān)、二極管等元件。 When more than one machines are connected in parallel to set up

31、a system, all the modules cathodes must be connected directly without any element such as switch or diode between them.4. 模塊運(yùn)行時(shí)，不要用異物擋住模塊的自然冷卻風(fēng)道。 Dont cover the natural cooling duct when module running八、簡(jiǎn)單故障處理Trouble Shooting1. 模塊輸出電壓不正確：通過(guò)調(diào)節(jié)模塊前面板上的電壓調(diào)節(jié)電位器，調(diào)節(jié)到正確輸出電壓值。 The value of output voltage is not correct: modulate the voltage adjustment on the front panel to get the correct value.2. 模塊上電后便過(guò)壓保護(hù)：手動(dòng)調(diào)節(jié)輸出電壓超過(guò)過(guò)壓保護(hù)值或模塊控制口輸出電壓調(diào)節(jié)端輸入電壓過(guò)高。 Module starts voltage-over limit protection after being p