SGDH-15DE  伺服放大器  增加了应用模块，扩展功能

Yaskawa SGDH-15DE Sigma II 伺服放大器

SGDH-15DE：

• SGDH： Sigma II 伺服放大器

• 08： 额定功率： 0.75 kW&

交流电源相位： 3 • A：

电源： 200V • E：

型号： 速度、扭矩和位置控制

• 选项 S：

SGDH-15DE是安川伺服驱动器的型号，是在SGDM型性能的基础上增加了应用模块，从而扩展了功能。SGDH-15DE型伺服驱动器适配电机功率为0-30KW，额定电压为DC242。

SGDH-15DE该型号的消谐器主要用于限制铁磁谐振过电压，从而保护电压互感器一次绕组中性点与地之间的绝缘。该消谐器具有非线性电阻元件和限流电阻元件组成，能够有效地吸收电网中的谐波电流，防止谐振过电压的产生。

需要注意的是，不同型号的消谐器可能具有不同的性能特点和应用范围，因此在使用时需要结合具体情况进行选择。

SGDH-15DE伺服驱动器（servo drives）又称为“伺服控制器”、“伺服放大器”，是用来控制伺服电机的一种控制器，其作用类似于变频器作用于普通交流马达，属于伺服系统的一部分，主要应用于高精度的定位系统。一般是通过位置、速度和力矩三种方式对伺服电机进行控制，实现高精度的传动系统定位，是传动技术的高端产品。

SGDH-15DE伺服驱动器是由电路板、微芯片、电线和连接器制成的电子设备。它们连接到电机上，以控制电机的旋转。它们可以使电机加速、减速、停止，甚至随时倒退。这是通过控制和引导电机电线的电流来实现的。如果没有伺服驱动器，电机可能无法控制地旋转或根本不旋转。

安川SGDH-15DE伺服驱动器具有体积小、速度快、操作简单等方面的优点，被广泛应用于工业自动化、机器人、机械制造等领域。

其控制方式经历了以下四代：

单、成本较低、机械特性硬度也较好，能够满足一般传动的平滑调速要求，已在产业的各个领域得到广泛应用。

矢量控制（VC）控制方式。其特点是能进行精确的速度控制，调速范围宽、动态响应快、抗过载能力强。

SGDH-15DE直接转矩控制（DTC）控制方式。其特点是控制简单、直观、易实现，并且在理论上具有等同于直流电机的动态性能极限。

矩阵式变换控制方式

SGDH-15DE  伺服放大器  增加了应用模块，扩展功能

Yaskawa SGDH-15DE Sigma II servo amplifier

SGDH-15DE:

• SGDH: Sigma II servo amplifier

• 08: Rated power: 0.75 kW&

Ac power phase: 3 • A:

Power Supply: 200V • E:

Model: Speed, torque and position control

• Option S:

The SGDH-15DE is a model of Yaskawa servo drive that expands functionality by adding application modules to the performance of the SGDM model. The SGDH-15DE servo driver ADAPTS the motor power of 0-30KW and the rated voltage is DC242.

SGDH-15DE This type of eliminator is mainly used to limit the ferroresonance overvoltage, thereby protecting the insulation between the neutral point of the primary winding of the voltage transformer and the ground. The harmonic eliminator is composed of a nonlinear resistance element and a current limiting resistance element, which can effectively absorb harmonic current in the power grid and prevent the generation of resonant overvoltage.

It should be noted that different models of harmonic eliminators may have different performance characteristics and application ranges, so it is necessary to choose according to the specific situation when using.

SGDH-15DE servo drives (servo drives), also known as "servo controller", "servo amplifier", is a controller used to control the servo motor, its role is similar to the frequency converter acting on the ordinary AC motor, is a part of the servo system, mainly used in high-precision positioning system. Generally, the servo motor is controlled through three ways of position, speed and torque to achieve high-precision transmission system positioning, which is a high-end product of transmission technology.

The SGDH-15DE servo driver is an electronic device made of circuit boards, microchips, wires and connectors. They are attached to the motor to control its rotation. They can make the motor speed up, slow down, stop, and even go backwards at any time. This is achieved by controlling and directing the current of the motor wires. Without a servo drive, the motor may spin uncontrollably or not at all.

Yaskawa SGDH-15DE servo drive has the advantages of small size, fast speed, simple operation, etc., and is widely used in industrial automation, robotics, machinery manufacturing and other fields.

Its control mode has experienced the following four generations:

Single, low cost, mechanical characteristics hardness is also good, can meet the general transmission smooth speed requirements, has been widely used in various fields of the industry.

Vector control (VC) control mode. It is characterized by accurate speed control, wide speed range, fast dynamic response and strong anti-overload ability.

SGDH-15DE Direct Torque control (DTC) control mode. It is characterized by simple control, intuitive, easy to implement, and theoretically has the same dynamic performance limit as DC motor.

Matrix transform control mode