Ashida Electronics

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Switchgear Protection - Ashida Electronics

A switchgear or electrical switchgear is a generic term which includes all the switching devices associated with mainly power system protection. It also includes all devices associated with control, metering and regulating of electrical power system.Ashida providing switchgear protection.

For more info: http://www.ashidaelectronics.com/index.php/switchgear-protection/

Contact us: Ashida Electronics Pvt. Ltd. Ashida House, Plot No. A-308, Road No. – 21, Wagle Industrial Estate, Thane – 400604, India

Phone no.:[phone] / 25

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Looking for scada software system - Ashida Electronics

Ashida providing SCADA frameworks incorporate hardware and software parts. The hardware gathers and feeds information into a PC that has SCADA software introduced. The PC at that point forms this information and presents it in a convenient way. SCADA likewise records and logs all occasions into a document put away on a hard plate or sends them to a printer. SCADA applications caution when conditions wind up noticeably unsafe by sounding alerts.

For more info: http://www.ashidaelectronics.com/index.php/scadasubstation-automation/

Contact Us: Ashida House, Plot No. A-308, Road No. – 21,Wagle Industrial Estate, Thane – 400604, India

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Over Current Protection and Switchgear Protection

An overcurrent protection exists when current exceeds the rating of conductors or equipment. It can result from overload, short circuit, or ground fault.

The ADR241C is a 3 OC and 1 EF Communicable Medium Voltage Protection relay with Instantaneous high set and programmable output design in very compact cabinet.

Numerical Communicable 3OC + 1EF Protection Relay : ADR241C includes -

·         4 Element (3 Phase + EF) over current IDMT with instant trip.

·         Instantaneous OC Protection with adjustable Timer.

·         Selection of Curve: Six selectable curves (Normal Inverse1 (C1), Normal Inverse2 (C2), Very Inverse (C3), Extremely Inverse (C4), Long Time Inverse (C5) & Definite Time (C6).

·         Separate curve selection for phase and EF.

·         Latching of fault current up-to last 5 fault.

·         Site selectable CT secondary

·         Breaker Fail & Trip circuit supervision.

·         RS 485 Port for Remote SCADA & IEC60870-5-103 Protocol for Communication.

 A switchgear protection is a generic term which includes all the switching devices associated with mainly power system protection. It also includes all devices associated with control, metering and regulating of electrical power system.

Numerical 3 OC & 1 EF Switchgear Protection Relay : ADR141A includes –

The ADR141A is a 3 OC and 1 EF Switchgear Protection relay with Instantaneous high set and programmable output to simplify feeder protection wiring.

·         4 Element (3 Phase + EF) over current IDMT with instant trip.

·         Display of fault current. / Load current.

·         Selection of Curve: Six selectable curves (Normal Inverse1 (C1), Normal Inverse2 (C2), Very Inverse (C3), Extremely Inverse (C4), Long Time Inverse (C5) & Definite Time (C6).

·         Separate curve selection for phase and EF.

·         Latching of fault current up-to last 5 fault.

·         Site selectable CT secondary

·         Programmable Annunciation Contact

·         Trip circuit supervision function.

·         Breaker Fail.

 For more info: http://www.ashidaelectronics.com/

Contact Us: [phone]/25

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Fundamental requirements of protection relay

A protection relay is a device that detects the fault and initiates the operation of circuit breaker to isolate the defective element from the rest of the system.

RMU Protection:

The ADR141S is member of ADITYA series designed to meet demand of Ring Main Unit (RMU) type switchgear where Auxiliary supply as well as PT voltage is not available. The relay takes power from CT’s and continuously monitors all 3 phases and earth current, through CT connections.

Feeder Protection Relay:

ADR241B is second generation of Numerical Over current IDMT/DMT Relay. It consist all the necessary protection and monitoring functions required for Normal feeder.

Transformer Protection:

Transformer Protection-ADR233B is second generation Numerical Transformer Differential + Over Current Protection Relay. It consists of all the necessary protection and monitoring functions required for transformer.

Motor Protection Relay:

Motor Protection Relay - Start-up Time Supervision. Thermal Overload Protection. Stall Detection Element. Start Number Protection. Over-Current Protection including Doubling feature.

Generator Protection:

We have designed economical & reliable Multifunction ADR245G Protection & Control System. The simple and compact construction of ADITYA series ADR245G relay provides integrated Protection, Control and Monitoring functions for Overhead Transmission Line, Underground cable, and Distributed generator & Feeder.

Line Protection Relay:

ADR239B numerical multifunction machine terminal protection relay is designed for Line, Feeder & Machine protection applications.Relay is designed with fast and selective tripping ensures the stability and availability of electrical power system. ADR239B relay is applied for protection, control & monitoring of line radial and ring main feeder to achieve sensitivity and selectivity on phase and ground faults.

Auxiliary Relays:

We are offering Auxiliary Relays for All Applications like; To multiply the contacts of Protection Relay. For Low burden sensitive relay. To give Alarm, Control, Indications and other auxiliary duties in AC and DC system.

For more info: http://www.ashidaelectronics.com/

Contact Us: [phone]/25

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Over Current Protection - Ashida Electronics

Ashida offers the widest range of products for the protection, control, measurement and supervision of power systems. When a machine is protected by differential protection, the over-current is provided in addition as a back-up and in some cases to protect the machine from sustained through fault.

For more info: http://www.ashidaelectronics.com/index.php/portofolio/over-current-protection-2/

Contact us: Ashida Electronics Pvt. Ltd. Ashida House, Plot No. A-308, Road No. – 21, Wagle Industrial Estate, Thane – 400604, India

Phone no.:[phone] / 25

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Protection Relays -  Ashida Electronics

Ashida Electronics offering you with unique microprocessor-based devices that eliminate unnecessary trips, isolate faults, protect motors and breakers, and provide system information to help you better manage your system.

For more info: http://www.ashidaelectronics.com/index.php/protection-relay/

Contact us: Ashida Electronics Pvt. Ltd. Ashida House, Plot No. A-308, Road No. – 21, Wagle Industrial Estate, Thane – 400604, India

Phone no.:[phone] / 25

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Differential Relay - Ashida Electronics

The relay which is used to checks the difference between the output and input currents for power system current in known as differential relay. The difference amongst the currents may also be in phase angle or in magnitude or in each. Ashida Electronics providing you differential relay.

For more info: http://www.ashidaelectronics.com/index.php/differential-relay/

Contact us: Ashida Electronics Pvt. Ltd. Ashida House, Plot No. A-308, Road No. – 21, Wagle Industrial Estate, Thane – 400604, India

Phone no.:[phone] / 25

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Differential Relay - Ashida Electronics

The relay which is used to checks the difference between the output and input currents for power system current in known as differential relay. The difference amongst the currents may also be in phase angle or in magnitude or in each. Ashida Electronics providing you differential relay.

For more info: http://www.ashidaelectronics.com/index.php/differential-relay/

Contact us: Ashida Electronics Pvt. Ltd. Ashida House, Plot No. A-308, Road No. – 21, Wagle Industrial Estate, Thane – 400604, India

Phone no.:[phone] / 25

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Selecting the right SCADA/substation automation technology

Ashida Electronics are designers & manufacturers of electrical power protection relays & SCADA systems. Millions of our electrical power protection relays are monitoring key electrical installation all over India & abroad.

For more info: http://www.ashidaelectronics.com/index.php/scadasubstation-automation/

Contact us: Ashida Electronics Pvt. Ltd. Ashida House, Plot No. A-308, Road No. – 21, Wagle Industrial Estate, Thane – 400604, India

Phone no.:[phone] / 25

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Understanding SCADA and substation automation system

Ashida provides wide variety of solutions for electric power system protection and control.

For more info: http://electronicsashida.blogspot.in/2017/04/understanding-scada-and-substation.html

Contact us: Ashida Electronics Pvt. Ltd. Ashida House, Plot No. A-308, Road No. – 21, Wagle Industrial Estate, Thane – 400604, India

Phone no.:[phone] / 25

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Understanding SCADA and substation automation system

SCADA Substation automation system is a windows operating system based and  user-friendly software and works in a point-n-click environment.

ASHIDA offering a FRTU, RTU, FCCM3/4/5, Station controller and SCADA Substation Automation system software. Station Controller is a ‘Station-level’ controller can communicate with various slave devices as Protection relays, Meters, etc., handle this data and transmit it onwards to a remote master. The Station controller is the heart of the RTU.

  Major components of SCADA Substation Automation system includes Human Machine Interface like server, this will directly communicate with the IDE and the second thing is client, it acts as workstation for users.

Present day systems give local control and monitoring along with global access, giving workers crucial information when and where they require it. They incorporate valuable tools, for example configurable alarms, that help personnel give small issues from escalating into major problems. They are designed to provide easy data collection and control for remote sites.

For more info:

Contact us: Ashida Electronics Pvt. Ltd. Ashida House, Plot No. A-308, Road No. – 21, Wagle Industrial Estate, Thane – 400604, India

Phone no.:[phone] / 25