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Electrical Power System Manufacturer, Suppliers and Exporter in India

Science Lab Supplies is leading Electrical Power System Manufacturer,and supplier and Exporter in India, Algeria (Algiers), Angola (Luanda), Argentina (Buenos Aires), Armenia (Yerevan), Australia(Canberra), Austria (Vienna), Bahrain (Manama), Bangladesh (Dhaka), Bhutan (Thimphu), Bolivia (Sucre), Botswana (Gaborone), Brazil (Brasília), Brunei (Bandar Seri Begawan), Montenegro (Podgorica), Morocco (Rabat), Mozambique (Maputo), Myanmar (Naypyidaw), Namibia (Windhoek), Nepal (Kathmandu), New Zealand (Wellington), Nigeria (Abuja), Oman (Muscat), Palestine (Ramallah), Panama (Panama City), Papua New Guinea (Port Moresby), Paraguay (Asunción), Peru (Lima), Philippines (Manila)¸ Portugal (Lisbon), Qatar (Doha), Rwanda (Kigali), Saudi Arabia (Riyadh), Senegal (Dakar), Serbia (Belgrade), Sierra Leone (Freetown), Slovakia (Bratislava), South Africa (Cape Town) (Pretoria) (Bloemfontein), South Sudan (Juba), Spain (Madrid), Sri Lanka (Sri Jayawardenepura Kotte) (Colombo), Sudan (Khartoum), Syria (Damascus), Tanzania (Dodoma), Thailand (Bangkok), Togo (Lomé), Tonga (Nuku'alofa), Trinidad and Tobago (Port of Spain), Tunisia (Tunis), Turkey (Ankara), Turkmenistan (Ashgabat), Uganda (Kampala), United Arab Emirates (Abu Dhabi), United Kingdom (London), United States (Washington, D.C.)

Last updated: 22 October 2026

Quick Answer

Science Lab Supplies supplies electrical power system trainers for engineering colleges, polytechnics and technical training centres from Ambala, Haryana, India. The range currently lists 18 items: a power system simulator and generator sets, transmission, distribution and busbar trainers, transformer trainers, a protection relay test set with four relays, circuit-breaker and thyristor trainers, and load banks. These trainers, relays and load banks are supplied products and are not built in-house.

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Explore the Electrical Power System Range

The 18 trainers and relays are grouped by part of the power system, from generation and transmission to protection and load banks, and each group links to its table.

Range	Items	What it covers
Power system simulator and generators	3	A power system simulator, a second generator for it and a salient pole generator set
Transmission, distribution and busbars	3	Single- and three-phase line simulation, ring main and radial distribution, and a switched double busbar
Transformers	3	A transformer trainer and three-phase and single-phase mobile transformers
Protection relays and relay test set	5	A relay test set with overcurrent and earth fault, differential, feeder management and distance relays
Circuit breakers and power electronics	2	Fuse, RCD and circuit-breaker tests, and thyristor and diode converters
Load banks	2	Resistive, inductive and capacitive power factor loads and a portable resistive load bank
Total	18

Electrical Power System Specifications

Every item below has one key specification drawn from its product page; the linked pages carry the full specification tables, scope of supply and FAQs. Quotations state packing, delivery time and price for the set you need.

Power system simulator and generators (3)

Product	Key specification
Electrical Power System Simulator	Motor-generator set, grid transformer, line reactances and distance relay
Second Generator For PSS1	Motor-generator set for PSS1 with vector drive and digital meters
Salient Pole Generator	Prime mover and generator set, R/L/C load banks, synchroscope

Transmission, distribution and busbars (3)

Product	Key specification
Transmission Line Simulator	Single- and three-phase lines, short, medium and long
Distribution Trainer	Ring main and radial circuits; two three-phase transformers
Switched Busbar Module	Double busbar, two bus-couplers, six bi-directional feeders

Transformers (3)

Product	Key specification
Transformer Trainer	Delta-star, three-phase and single-phase educational transformers
Three Phase Mobile Transformer	Three-limb core, coloured shrouded sockets, one volt per turn
Single Phase Mobile Transformer	Three transformers with tertiary windings, one volt per turn

Note: The educational transformers are wound at one volt per turn, so the no-load output voltage equals the number of secondary turns.

Protection relays and relay test set (5)

Product	Key specification
Protection Relay Test Set	Desktop test set with CTs, VTs, supplies and load resistors
Overcurrent And Earth Fault Relay	Three-phase and earth fault overcurrent relay, 12 IDMT curves
Differential Protection Relay	Numerical three-phase differential relay with inrush restraint
Feeder Management Relay	Four overcurrent stages for overhead line and cable feeders
Distance Protection Relay	Full-scheme phase and ground distance relay, up to five zones

Circuit breakers and power electronics (2)

Product	Key specification
Circuit Breaker Trainer	Four test circuits with fuses, RCD and circuit-breakers
Thyristor And Diode Converters	Thyristors, diodes and transformers with oscilloscope and meters

Load banks (2)

Product	Key specification
Power Factor Load Bank	Resistive, inductive and capacitive banks, star or delta
Portable Resistive Load Bank	Three switchable resistive banks in a steel enclosure

Power systems teaching links with equipment in these ranges, and all of them can be listed on one quotation with these trainers.

Range	Why it relates
Electrical and Electronics	Resistive, inductive and capacitive load banks, loading rheostats and circuit trainers
Lab Meters	Ammeters, voltmeters, panel meters and demonstration meters
CNC Trainer Machine	PLC and HMI training kit, electro-pneumatic and electro-hydraulic trainers
Engines	A two-shaft gas turbine with eddy current dynamometer in the same engineering group
Welding Equipment and Workshop Lab Machine	Digital clamp meter and arc welding transformers
Magnetism Physics	Bar, horseshoe and neodymium magnets for electromagnetism basics

Who This Range Suits

The range suits B.Tech and B.E. electrical and electrical and electronics engineering, diploma and polytechnic power systems labs, and ITI and TVET electrician courses. The simulator and generators cover generation and synchronising; the line, distribution and busbar trainers cover transmission and switching; the transformer trainers cover connections and tests; and the relay test set, relays, circuit-breaker trainer and load banks support protection practicals.

Other Science Lab Supplies Equipment Ranges

Range	Link
Engineering Laboratory Equipment	View range
TVET Lab Equipments	View range
Physics Lab Equipment	View range
Laboratory Equipments	View range
School Lab Equipments	View range

Frequently Asked Questions

Does Science Lab Supplies manufacture these power system trainers?

No. Science Lab Supplies supplies the simulators, trainers, relays and load banks on this page from Ambala, Haryana, India; it does not produce them. Each product page lists the item as supplied, with its specifications.

Which relays work with the Protection Relay Test Set?

The overcurrent and earth fault, feeder management and distance protection relays mount on the desk area of the test set and connect by multi-core cable and safety leads. The differential protection relay is also compatible with the test set.

What is the Second Generator for PSS1?

It is a self-contained motor and generator set in the base of a control console that adds a second generator to the Electrical Power System Simulator (PSS1), with vector drive speed control, manual or automatic excitation and digital meters.

What loads are available for power system tests?

The Power Factor Load Bank has separate resistive, inductive and capacitive banks for unity, lagging or capacitive power factor. The Portable Resistive Load Bank has three switchable resistive banks with a thermal circuit-breaker in each. Both connect in star or delta.

Can a complete power systems lab be quoted together?

Yes. The simulator, generators, line and distribution trainers, transformers, relay test set with relays, circuit-breaker trainer and load banks can be listed on one quotation, with meters or load rheostats from related ranges.

Portable Resistive Load Bank

Product Code : LSK-EPS-10535

Each bank has a set of switches to bring each resistor into circuit. This allows students to create and study

Note:

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