GB/T 37318-2019 in English
VALIDPower harmonic filter on marine
- Issued on:2019-03-25
- Implemented on:2019-10-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$214.00
《GB/T 37318-2019船舶电力谐波滤波器》由TC531（全国船舶电气及电子设备标准化技术委员会）归口，TC531SC1（全国船舶电气及电子设备标准化技术委员会船舶电气设备分会）执行，主管部门为国家标准化管理委员会。
Introduction
1. Background and significance of the standard
GB/T 37318-2019 "Marine Power Harmonic Filters" is an important standard for the field of marine electrical equipment, which aims to standardize the technical requirements and test methods of active power harmonic filters. The standard was drafted by the 704th Institute of China Shipbuilding Industry Corporation and other units, and is mainly applicable to marine active power harmonic filters with an operating frequency of 50Hz or 60Hz and a rated voltage not exceeding 1000V.
2. Core content of the standard
| Chapter | Main content | Key requirements |
|---|---|---|
| Scope (Chapter 1) | Clearly define the scope of application and core functions of the standard. | Applies to active power harmonic filters for ships, and specifies their basic requirements and test methods. |
| Terms and Definitions (Chapter 3) | Detailed definitions of relevant technical terms, such as active power harmonic filters, single current harmonic compensation rate, etc. | Ensure the accuracy and uniformity of terms, and provide basic support for subsequent chapters. |
| Classification (Chapter 4) | Filters are divided into two categories: parallel type and series type according to the connection method. | The parallel type is suitable for current compensation, and the series type is suitable for voltage compensation. |
3. Comparative analysis of standard frameworks
The following is a comparative analysis of GB/T 37318-2019 and other relevant standards:
| Dimensions | GB/T 37318-2019 | Comparison standards |
|---|---|---|
| Scope | Marine power harmonic filters, rated voltage ≤1000V. | Other standards may cover a wider or narrower voltage range. |
| Technical requirements | Including filtering function, protection function, insulation performance and other aspects. | Some standards may only focus on a single performance indicator. |
| Test Methods | Detailed provisions for test methods such as the current total harmonic compensation rate and the voltage total harmonic distortion rate. | Other standards may lack specific test details. |
4. Implementation Suggestions
How can companies effectively implement this standard?
- Select and design filters in strict accordance with the requirements of the standard.
- During the product testing phase, ensure that all indicators meet the requirements.
- Perform regular maintenance and inspection to ensure long-term and stable operation of the equipment.
- Refer to the test methods in the standard and establish an internal quality control system.
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