Blog - Jiangsu Acrel Electrical Manufacturing Co., LTD.

Application and product selection of electric power monitoring system in intelligent building

Sep 21 , 2023

Engineer:Tim Ma Tel:+86 18761599716 E-mail: tim.ma@email.acrel.cnJiangsu Acrel Electrical MFG Co. Ltd

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21

Sep

Application of wireless temperature measurement system in coal mine high voltage electrical equipment

Sep 07 , 2023

Engineer:Tim Ma Tel:+86 18761599716 E-mail: tim.ma@email.acrel.cnJiangsu Acrel Electrical MFG Co. LtdAbstract: With the continuous development of the social economy, the power system ...

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07

Sep

Hydroelectric Power Plant Measurement Device Configuration Selection And Plant Power Management System

Sep 07 , 2023

Engineer: Tim Ma Tel: +86 18761599716 E-mail: tim.ma@email.acrel.cnJiangsu Acrel Electrical MFG Co. LtdNB/T 10861-2021 "design specification for the configuration of measuring devices in hyd...

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07

Sep

Application Analysis of Acrel Prepaid Energy Meter and Energy Management System

Aug 07 , 2023

Engineer:Tim ma Tel:+8618761599716 E-mail:tim.ma@email.acrel.cnJiangsu Acrel Electrical MFG Co. Ltd Abstract: This article expounds the main functions of the traditional IC card prepaid energy...

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07

Aug

Data Center Scenario Application Solution - Header Cabinet

Jul 18 , 2023

【Abstract】The article introduces the application solution of Acrel IDC power distribution header cabinet in the data center, and demonstrates the application possibility of Acrel IDC power distribut...

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18

Jul

Wireless Temperature Measurement Application Solutions

Jun 20 , 2023

1. GeneralWith the promotion and application of substation automation technology, there are more and more unmanned substations. The high-voltage switchgear in substations adopts a fully sealed structu...

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20

Jun

Tower Base Station Industry Measurement Solution

Jun 05 , 2023

Generally speaking, 5G base stations mainly include BBU+AAU.Base station room: mainly equipped with signal transceivers, monitoring devices, fire extinguishing devices, power supply equipment and air ...

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05

Jun

New Energy Industry Solutions - AC Charging Piles

May 16 , 2023

European Background:The penetration rate of new energy vehicles is rapidly increasing, and the contradiction of vehicle-pile ratio is further highlighted. According to ACEA statistics, the overall sal...

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16

May

Application of DC Electricity Meter in EV charger Industry

May 12 , 2023

Application Scenarios:Functions:1. The main incoming line is configured with power quality analyzer: to monitor the power quality of the power supply circuit of the entire charging station, and the le...

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12

May

Acrel at MEE Middle East Electricity Exhibition in Dubai

Apr 23 , 2023

Middle East International Electricity, Lighting and New Energy Exhibition ( Abbreviated as Middle East Electricity Exhibition or MEE ) is the world's largest international exhibition of electric e...

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23

Apr

Application of smart meters in PV systems

Apr 17 , 2023

1. PV Energy Storage InverterApplication:Household energy storageSmall-scale industrial and commercial energy storageMicro-grid energy storageFunctions:Take sample, measure and monitor the electrical ...

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17

Apr

The Role and Usage Precautions of Hall Current Transducer

Mar 13 , 2023

The role of Hall current sensorRole in power frequency harmonic analyzerIn the power system, the harmonic content of the grid is generally tested using a power frequency harmonic analyzer. In order to...

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13

Mar

Application of Hall Electrical Current Sensors

Mar 09 , 2023

Hall electrical current sensors can be used for relay protection and measurementIn industrial applications, the secondary current from high-voltage three-phase transmission line current transformers c...

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09

Mar

Working Principle and Magnetic Saturation Issues of Hall Electrical Current Sensors

Mar 05 , 2023

Hall electrical current sensor is based on the principle of magnetic balance Hall, according to the Hall effect principle, the control current is sent into the current end of the Hall element, and a m...

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05

Mar

Structure and Function of Leakage Relay

Mar 01 , 2023

Generally speaking, leakage relays are electronic current-operated relays, mainly composed of the following components: zero-sequence current transformer, electronic circuit, test circuit and output r...

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01

Mar

Classification of Common Electrical Current Sensors

Feb 05 , 2023

Current transducer is a kind of detection device that can sense the information of the measured current, and transform the detected information into the required electric signals or other forms of inf...

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05

Feb

What is the Difference Between a Leakage Relay and a Leakage Circuit Breaker?

Feb 04 , 2023

What are leakage relays and leakage circuit breakers?Regardless of slow or sudden changes in the current of the power supply line, when the leakage current reaches the rated action value and continues...

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04

Feb

Introduction to Current-Sensing and Temperature-Sensing Electric Motor Protection Devices

Feb 03 , 2023

The damage to the motor is mainly caused by the overheating of the winding resistance or the decrease in insulation performance, and the overheating of the winding is often caused by the excessive cur...

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03

Feb

Functions of Electric Motor Protection Devices

Feb 02 , 2023

Electric Motor Protection Device has a complete set of motor protection measures, including over-current protection, overload protection, overheat protection, blocked-rotor protection, long startup pr...

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02

Feb

Basic Knowledge of Electric Motor Protection Devices

Jan 06 , 2023

Motor protection is to provide comprehensive protection for the motor, namely to give an alarm or protection when the motor encounters overload, phase loss, locked rotor, short circuit, overvoltage, u...

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06

Jan

What is a Power Transducer?

Jan 05 , 2023

Power transducers are instruments that can convert measured active power and reactive power into DC output. The DC current or voltage is linearly proportional to the input power and reflects the trans...

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05

Jan

What Are the Types of Leakage Relays Based on Their Operating Principles?

Jan 04 , 2023

Leakage relay is a protective device used to detect whether equipment has leakage and convert it into a switch signal. Generally, leakage relays are made into switches with certain breaking capacity a...

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04

Jan

Working Principle and Usage Precautions of Leakage Relay

Jan 03 , 2023

Leakage relay is a device that detects line touch (leakage) current and sends a mechanical open/close signal to the control circuit. It can be combined with low-voltage circuit breakers or AC contacto...

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03

Jan

Application of Guide Rail Type DC Energy Meter in Charging Pile Industry

Dec 07 , 2022

With more and more new energy vehicles, as the "refueling machine" of new energy vehicles, there are more and more charging piles, and the charging service market has formed a certain scale ...

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07

Dec

The Working Principle of Active Power Filter

Nov 22 , 2022

Active power filter is a new type of power electronic device used to dynamically suppress harmonics and compensate reactive power. It can quickly track and compensate harmonics of different sizes and ...

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22

Nov

Intelligent Busbar Monitoring Solution

Nov 17 , 2022

1. GENERALACREL intelligent busbar monitoring products are divided into AC and DC bus monitoring products, including the monitoring module of the starting box, the monitoring module of the plug box an...

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17

Nov

AcrelEMS-EV Automobile Plant Energy Efficiency Management Platform

Nov 17 , 2022

1. Platform OverviewAcrelEMS-EV automobile plant energy efficiency management platform integrates substation comprehensive automation, power monitoring, electrical safety, power quality analysis and g...

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17

Nov

Acrel-2000M Motor Protection and Monitoring System

Nov 17 , 2022

1. Platform overviewAcrel-2000M motor protection and monitoring system is a new generation motor monitoring system specially developed by our company according to the requirements of automatic and una...

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17

Nov

Acrel Industrial Enterprise Energy Management and Control System

Nov 17 , 2022

OverviewAcrel's enterprise energy management and control platform adopts automation, information technology and centralized management mode, and implements centralized and flat dynamic monitoring ...

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17

Nov

The Future Development Trend of Current Transducer

Nov 15 , 2022

The AC current transducer is a device that detects AC current. It can sense the information of the AC current being measured, and can transform the detected and sensed information into electrical sign...

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15

Nov

The Characteristics and Connection Method of Hall Sensor

Nov 08 , 2022

Hall sensors are widely used in variable frequency speed regulation devices, inverter devices, UPS power supplies, inverters due to their high accuracy, good linearity, wide frequency bandwidth, fast ...

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08

Nov

What is a Current Transducer? How to Judge Its Quality?

Oct 20 , 2022

The current transducer was originally a broad concept, and now generally refers to the secondary instrument, and specifically refers to the field of semiconductors and microelectronics, such as Hall s...

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20

Oct

What Are the Standards for the Use and Installation of 3-phase Electric Meters?

Aug 25 , 2022

Three-phase four-wire active and reactive watt-hour meter The electromagnetic element is a separate structure, the voltage movement adopts a closed-type sample movement that is fully punched, the rota...

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25

Aug

What Are the Classifications of AC Current Sensors?

Aug 18 , 2022

Ⅰ. AC current sensors classified according to the induction principle1. Electromagnetic current transformerElectromagnetic current transformer is a special transformer, referred to as current transfo...

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18

Aug

Under the New Situation, How to Prevent Fires in New Energy Electrical Appliances?

Aug 11 , 2022

In the context of sustainable development, the impact of new energy on social production at this stage is becoming more and more obvious, but the frequent occurrence of new energy electrical fires has...

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11

Aug

Data Centers: How to Achieve Carbon Neutrality?

Aug 04 , 2022

At a time when controlling greenhouse gas emissions and actively addressing climate change has become a global consensus, "green, low-carbon and sustainable development" has become the commo...

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04

Aug

Breakthrough In Power System Management: Current And Voltage Sensors For Operational Safety

Mar 01 , 2022

The condition of the power system is very closely related to the national economy and social development. The operation efficiency of power system is highly valued by the country. With the development...

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01

Mar

IoT Meter System To Help You Achieve Remote Management

Feb 10 , 2022

In the past, the traditional manual management of electricity meters existed difficult to charge, the old rascals default electricity bills; financial reconciliation trouble; high management costs, hi...

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10

Feb

What Are The Advantages Of Acrel' Static Reactive Power Generators?

Nov 11 , 2021

Realization Of Dynamic Compensation Of Reactive PowerAsynchronous motors, induction furnaces and large-capacity rectifier equipment in the distribution system can be inductive in operation, requiring ...

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11

Nov