电源故障

Shut OFF the power switch and pull over if there is any MALFUNCTION of the system.

关闭电源开关和拉过，如果有任何故障的系统。

Company's products are as follows: 1, AC-DC transformer test, the control box and console, high-voltage direct current generator, high-current generator, the third-harmonic power generator , AC-DC high-pressure measuring device, dry-type isolation transformers. 2, MOA tester, relay calibrator, DC Resistance Tester, insulating oil dielectric strength tester, dielectric loss tester, insulating oil dielectric loss tester, transformers containing a switch tester. 3, clamp-type ground resistance tester, grounding resistance table, insulation resistance tester, switch mechanical properties tester, loop resistance tester, vacuum tester. 4, cable fault Tester (notebook computers, LCD, kinescope three shows), sentinel-synchronous digital, cable identification device, try扎cable, high-voltage integrated devices, underground pipeline detector, cable detector, high pressure Cable Detector, DC Bridge, DC arms Bridge, the PSA than the bridge. 5, the company also several well-known domestic and foreign agents company's products, for example: Japan has legislation (Xinhua shake table 3121,3122,3123,3125), Japan with 000 (high-voltage clamp-type table HCL1000D, HLC9000, HLC5000, etc.), cable Altimeter instrument, laser range finder, non-metallic pipeline positioning system, and so on. N:-yuan power equipment

公司产品如下：1、交直流试验变压器、控制箱及控制台、直流高压发生器、大电流发生器、三倍频电源发生器、交直流高压测量装置、干式隔离变压器。2、氧化锌避雷器测试仪、继电保护校验仪、直流电阻测试仪、绝缘油介电强度测试仪、介质损耗测试仪、绝缘油介质损耗测试仪、变压器有载开关测试仪。3、钳型接地电阻测试仪、接地电阻表、绝缘电阻测试仪、开关机械特性测试仪、回路电阻测试仪、真空度测试仪。4、电缆故障测试仪（笔记本电脑、液晶、显象管三种显示）、数显同步定点仪、电缆识别仪、电缆试扎器、高压一体化装置、地下管线探测仪、电缆探伤仪、高压电缆探伤仪、直流电桥、直流双臂电桥、变压比电桥。5、本公司还代理国内外多家知名公司的产品例如：日本共立（电动摇表3121、3122、3123、3125等）、日本万用（高压钳型表HCL1000D、HLC9000、HLC5000等）、线缆测高仪、激光测距仪、非金属管线定位系统等等。

This thesis presents a single-phase three-wire photovoltaic energy conversion system. When the proposed system is operating at the maximum power point, the energy is fed to the utility with sinusoidal wave. In low insolation environment, the proposed system operates at the function of active power filter and battery charger. When the utility is fault, the system is disconnected from the utility source.

本文提出一个单相三线式光伏能量转换器系统，使太阳能光伏能量转换器运转於最大功率，将能量以弦波电流送入市电，在无光源时，为主动式电源滤波器的功能，此时可经由市电提供能量对蓄电池充电；当故障时，系统必须与市电解联。

If so, there is no speaker on the issue of notes, power is good, sound may be the sound card driver error or the voice of failure, but also may have been muted or the volume is too small, the signal line is also not plug plug good, or the signal wire.

如果有，就说明音箱没有什么问题，电源是好的，没有声音可能是声卡的驱动程序错误或声音故障，也可能是被静音了或音量过小，再者就是信号线插头没有插接好，或者信号线断线。

This headlamp has over charge and discharge protect installation. It can cutoff switch within 1ms at short circuit and can recover power supply after you eliminate the failures. The battery uses the big capacity of Manganese acid Lithium that are very safety, self discharge small, no memory and lifetime is over 4 times than lead-acid battery.

该产品灯头装有过充电、过放电短路保护装置，发生短路时或遇到连线时能在1ms内切断电源，故障排除后即可恢复供电，采用大容量锰酸锂电池，安全可靠、能积比高、自放电小、无记忆效应，寿命是铅酸电池的4倍以上，综合性能优良。

This headlamp has over charge and discharge protect installation. It can cutoff switch within 1ms at short circuit and can recover power supply after you eliminate the failures. The battery uses the big capacity of Manganese acid Lithium that are very safety, self discharge small, no memory and lifetime is over 4 times than lead-acid battery.

该产品灯头装有过充电、过放电短路保护装置，发生短路时或遇到连线时能在1ms内切断电源，故障排除后即可恢复供电，采用大容量锂电池，安全可靠、能积比高、自放电小、无记忆效应，寿命是铅酸电池的4倍以上，综合性能优良。

This headlamp has over charge and discharge protect installation. It can cutoff switch within 1ms at short circuit and can recover power supply after you eliminate the failures. The battery uses the big capacity of Manganese acid Lithium that are very safety, self discharge small, no memory and lifetimeis over 4 times than lead-acid battery.

该产品灯头装有过充电、过放电短路保护装置，发生短路时或遇到连线时能在1ms内切断电源，故障排除后即可恢复供电，采用大容量锂电池，安全可靠、能积比高、自放电小、无记忆效应，寿命是铅酸电池的4倍以上，综合性能优良。

Hydraulic lift is of the secure and reliable running.

液压电梯运行安全可靠，即使停电或电源发生故障，仍可使轿厢稳定下降到附近楼层后开门。

The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作：对伸臂位于顶部的单层框架—筒体模型进行分析，提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。