中茂Chroma可编程交流电源61500系列

一、中茂Chroma可编程交流电源61500系列概述

　　Chroma61500系列交流电源供应器提供强大的使用功能，如电网干扰仿真，可编程输出阻抗，全方位的测量功能，合成波形与IEC标准测试软件。因拥有以上特点使得61500系列适合适用于一般商业产品，电力电子，航空电子设备，军事与IEC标准测试的开发和运用，并且从实验室测试到大量生产单位皆可适用。

　　本系列提供不同容量的单相/三相输出产品，从500VA到90kVA。不论是在研发设计，产品验证或量产测试等，都有完善的应用选择。61500系列产品使用先进的脉宽调变技术，使其能输出多达6倍最大额定电流峰值的能力，使得61500系列成为测试浪涌电流的优先选择。不仅提供纯交流电压应用，AC+DC模式还扩展功能提供直流偏移电压的应用。61500系列运用先进的数字讯号处理技术(DSP)，能够提供高精度和瞬时电压波形测量，如电压均方根值，电流均方根值，实功率，功率因素，电流波峰因素以及量测多达40次的电流谐波成份。

　　61500系列提供用户组合不同谐波成份的功能，为合成谐波失真波的形状。另外还提供了一个可输入外部模拟信号端口，可从任意信号产生器产生仿真信号，并将此信号放大以模仿实际观察到的波形。

　　经由多功能的可编程波形设定和使用方便的操作软件，61500系列交流电源供应器让使用者能够完成符合IEC 61000-4-11(法规前测)/61000-4-13/61000-4-14/61000-4-28的标准抗干扰度测试。低阻抗和低电压的谐波特性使得61505成为符合IEC 61000-3-2(符合法规对于电源要求)标准的最佳选择。另外可程序化的输出阻抗，如再搭配闪烁量测仪器，便可做IEC 61000-3-3的标准测试(符合法规对于电源要求)。

　　The global market for AC power testing demands for more sophisticated, high performance AC power source that is capable of simulating a wide range of AC line conditions. Chroma 61500/61600 series programmable AC source are the right solution to meet the market requirements by providing the ability to simulate various AC line input conditions and measurement of critical characteristic for products under test. These features make the 61500/61600 series ideal for commercial, power electronics, avionics, military and regulation test applications from bench-top R/D design verification, quality assurance to mass production.

　　Using the state of the art PWM technology, the models 61511/61512/61611/61612 can deliver the maximum output voltage up to 300Vac and output frequency from 15Hz to 1500Hz. The AC+DC modes extend the applications not only for providing pure AC voltage, but also DC component for DC offset testing in laboratory. The 61511/61512/61611/61612 AC sources are capable of delivering up to 4 times of peak current compared to its maximum rated current that makes it ideal for inrush current test. All models possess the ability to generate pure sine waveform output with typical distortion less than 0.3% at 50/60Hz.

　　Chroma 61500/61600 series are able to provide precision measurements such as RMS voltage, RMS current, true power, power factor, current crest factor and so on. By applying the advanced DSP technology, model 61511/61512 can easily simulate power line disturbance (PLD) by LIST, PULSE and STEP modes.

　　Chroma 61500/61600 series allow users to compose different harmonic components to synthesize various harmonic distorted waveforms. By applying this advance feature, users can program a sweeping frequency component incorporate with fundamental voltage for finding the resonance points of UUT, thus provide user with in depth analysis result.

　　To simulate the natural waveform, the 61500/61600 series provide an external analog input to amplify the analog signal generated from arbitrary signal generator. Thus, user can implement this feature to duplicate the unique waveform observed in the field.

　　The user friendly interface allows user quick access to 61511/61512/61611/61612 AC source’s functions through large graphic LCD display front panel with clear indicated keypad. The GPIB (IEEE488.2), RS-232, USB and Ethernet interface are available for users to control the AC source remotely.

二、中茂Chroma可编程交流电源61500系列主要特色

　　◆ 先进的脉波宽度调变技术，轻巧的体积与重量

　　◆ 具交流(AC)，直流(DC)，交流+直流(AC+DC)等输出模式

　　◆ 提供IEC 61000-3-3测试使用可程序化输出阻抗

　　◆ IEC 61000-4-11(法规前测),IEC 61000-4-14,IEC61000-4-28电压频率变动测试

　　◆ IEC 61000-4-13谐波，次谐波(Inter Harmonics)波形合成测试

　　◆ 仿真市电波形失真的能力

　　◆ 可程序化控制设定限电压、限电流

　　◆ 广泛的量测机能，更包含了电流谐波的量测

　　◆ 高输出峰值电流，可提供理想的浪涌电流测试

　　◆ 开、关机角度控制0~360度任意角度

　　◆ 电压瞬变同步输出数字信号

　　◆ 可程序化模拟接口(选购配备)

　　◆ GPIB和RS-232接口(选购配备)

　　◆ 简易使用的计算器图形化操作接口Softpanel(选购配备)